BEGIN:VCALENDAR VERSION:2.0 PRODID:-//CERN//INDICO//EN BEGIN:VEVENT SUMMARY:Resonance production in ALICE DTSTART;VALUE=DATE-TIME:20161013T101500Z DTEND;VALUE=DATE-TIME:20161013T103500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-804@cern.ch DESCRIPTION:Speakers: Victor Riabov (PNPI\, MEPHI)\nShort-lived hadronic r esonances provide the means to study properties of the relativistic heavy ion collisions. The hot and dense medium produced in such collisions can m odify spectral shapes of the reconstructed resonances. Due to short lifeti mes resonances are sensitive to rescattering and regeneration in the time interval between the chemical and kinetic freeze-outs making them sensitiv e to properties of the hadronic phase. Along with stable hadrons resonance s contribute in systematic study of parton energy loss and intermediate tr ansverse momentum phenomena. Measurements in small systems are used as a r eference and utilized in search of collective effects.\nIn this talk we pr esent overview of the most recent ALICE results on resonance production in pp\, p-Pb and Pb-Pb collisions at different energies. The results are com pared with model predictions and measurements at lower energies.\n\nhttps: //indico.particle.mephi.ru/event/4/contributions/804/ LOCATION:Milan Hotel Vivaldi-Boccerini URL:https://indico.particle.mephi.ru/event/4/contributions/804/ END:VEVENT BEGIN:VEVENT SUMMARY:Prospects for the search of primordial quantum gravitational waves DTSTART;VALUE=DATE-TIME:20161011T073000Z DTEND;VALUE=DATE-TIME:20161011T080000Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-803@cern.ch DESCRIPTION:Speakers: Alexei Starobinsky (Landau Institute for Theoretical Physics)\nhttps://indico.particle.mephi.ru/event/4/contributions/803/ LOCATION:Milan Hotel Rossini URL:https://indico.particle.mephi.ru/event/4/contributions/803/ END:VEVENT BEGIN:VEVENT SUMMARY:Event building for free - streaming readout in CBM experiment DTSTART;VALUE=DATE-TIME:20161012T134500Z DTEND;VALUE=DATE-TIME:20161012T140000Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-802@cern.ch DESCRIPTION:Speakers: Mikhail Prokudin (Institute for Theoretical and Expe rimental Physics)\nCBM is the first experiment gaining advantage of free-s treaming triggerless readout system. All readout channels of the detector going to work in self triggered mode. Dedicated methods are developed to e xtract individual events (collisions) from continuous information stream r ejecting noise. Efficiency of the methods depends on projectile energy\, m asses of colliding nucleons\, interaction and accelerator frequencies. Qua lity control of the algorithms and comparison of the methods require speci al efforts.\n\nhttps://indico.particle.mephi.ru/event/4/contributions/802/ LOCATION:Milan Hotel Rossini URL:https://indico.particle.mephi.ru/event/4/contributions/802/ END:VEVENT BEGIN:VEVENT SUMMARY:Data Collecting and Treatment Control System in the «Alpha-Electr on» Space Experiment onboard the International Space Station DTSTART;VALUE=DATE-TIME:20161011T120000Z DTEND;VALUE=DATE-TIME:20161011T121500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-801@cern.ch DESCRIPTION:Speakers: Peter Naumov (NRNU MEPhI)\nThe fast multilayer scint illation detector of the new telescope-spectrometer for the ALFA-ELECTRON space experiment is in ground testing mode now. A module data control sys tem for spectrometer is discussed. An algorithm for data treatment is pres ented. The device will planned to install on the outer surface of the Russ ian Segment of the International Space Station in 2018.\n\nhttps://indico. particle.mephi.ru/event/4/contributions/801/ LOCATION:Milan Hotel Vivaldi-Boccerini URL:https://indico.particle.mephi.ru/event/4/contributions/801/ END:VEVENT BEGIN:VEVENT SUMMARY:Welcome from Conference Organizing Committee DTSTART;VALUE=DATE-TIME:20161010T100000Z DTEND;VALUE=DATE-TIME:20161010T100500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-800@cern.ch DESCRIPTION:Speakers: Sergey Rubin (MEPhI)\nhttps://indico.particle.mephi. ru/event/4/contributions/800/ LOCATION:Milan Hotel Rossini URL:https://indico.particle.mephi.ru/event/4/contributions/800/ END:VEVENT BEGIN:VEVENT SUMMARY:Welcome from NRNU MEPhI DTSTART;VALUE=DATE-TIME:20161010T100500Z DTEND;VALUE=DATE-TIME:20161010T101500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-799@cern.ch DESCRIPTION:https://indico.particle.mephi.ru/event/4/contributions/799/ LOCATION:Milan Hotel Rossini URL:https://indico.particle.mephi.ru/event/4/contributions/799/ END:VEVENT BEGIN:VEVENT SUMMARY:CR Erzions Search Results\, Received on the Modernizated Telescop e "Doch-4AM" with New Analog Digital Converter DTSTART;VALUE=DATE-TIME:20161010T121500Z DTEND;VALUE=DATE-TIME:20161010T124500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-798@cern.ch DESCRIPTION:Speakers: Yury Bazhutov (Scientific Research Center of Enginee ring Physical Problems (SRCEPhP) “ERZION”)\nTo search cosmic ray Erzio ns the telescope "Doch-4AM" was used. For the digitization and transmissio n to the personal computer of scintillation detectors amplitudes the new L A-n10-12 two-channel ADC circuit became used. The thick amount (ρh$\\sim$ 60g/cm2) of arid soda (Na2CO3)\, surrounded by the thick amount ($\\rho$h$ \\sim$120g/cm2) of graphite been chosen for the optimum converter-material placed on the Al ($\\rho$h$\\sim$ 15.5g/cm2) plate above the telescope t o convert neutral primary cosmic ray Erzions to negative one for their reg istration. There are presented and analyzed received results.\n\nhttps://i ndico.particle.mephi.ru/event/4/contributions/798/ LOCATION:Milan Hotel Hall of the 2nd floor URL:https://indico.particle.mephi.ru/event/4/contributions/798/ END:VEVENT BEGIN:VEVENT SUMMARY:Azimuthal anisotropy of the identified charged hadrons in Au+Au co llisions at $\\sqrt S_{NN}$= 39 - 200 GeV at RHIC. DTSTART;VALUE=DATE-TIME:20161011T105000Z DTEND;VALUE=DATE-TIME:20161011T111000Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-797@cern.ch DESCRIPTION:Speakers: Svetlana Vdovkina (NRNU MEPhI)\nA new form of nuclea r matter\, where quarks and gluons are deconfined and interact strongly wi th each other\, is produced in heavy ion collisions at the relativistic he avy ion collider (RHIC). Azimuthal anisotropies of particle distributions relative to the symmetry plane in high energy heavy ion collisions are use d to characterize the collision dynamics. The results of measurements of t he azimuthal anisotropy paramenters $v_n$ (n=2\,3) of identified charged h adrons (pions\, kaons and protons) as a function of centrality and transve rse momentum in Au+Au collisions at $\\sqrt S_{NN}$ = 39\, 62.4 and 200 Ge V will be presented and discussed. The energy dependence of the difference between the flow of the particles and their anti-particles will be discu ssed as well.\n\nhttps://indico.particle.mephi.ru/event/4/contributions/79 7/ LOCATION:NRNU MEPhI Conference room\, 3rd floor URL:https://indico.particle.mephi.ru/event/4/contributions/797/ END:VEVENT BEGIN:VEVENT SUMMARY:SiPMs based azimuthal position sensor in ANITA-IV Hi-Cal Antarctic balloon experiment DTSTART;VALUE=DATE-TIME:20161014T063000Z DTEND;VALUE=DATE-TIME:20161014T070000Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-796@cern.ch DESCRIPTION:Speakers: Alexander Novikov (NRNU MEPhI\, The University of Ka nsas)\nHi-Cal (High-Altitude Calibration) is a balloon experiment that wil l be launched in Antarctica after ANITA-IV (Antarctic Impulsive Transient Antenna) and will generate a wide beam pulse in the frequency range expect ed from radiation induced from a cosmic ray shower. In this work a device based on an array of silicon photomultipliers (SiPMs) for determination of the azimuthal position of Hi-Cal is presented. The angular resolution it provides is about 3 degrees. Since during the flight at the altitude of ~3 8 km the pressure will be ~0.5 mbar and temperature ~ – 20 °C\, the equ ipment has been tested in a chamber at different pressures (0.5 ÷ 1000) m bar and temperatures ( –40 ÷ +50) °C.\n\nhttps://indico.particle.mephi .ru/event/4/contributions/796/ LOCATION:Milan Hotel Hall of the 2nd floor URL:https://indico.particle.mephi.ru/event/4/contributions/796/ END:VEVENT BEGIN:VEVENT SUMMARY:Preparation of CMS Hadron Endcap calorimeter front-end upgrade DTSTART;VALUE=DATE-TIME:20161014T140000Z DTEND;VALUE=DATE-TIME:20161014T141500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-795@cern.ch DESCRIPTION:Speakers: Oksana Bychkova (NRNU MEPhI)\nThe hadron endcap (HE) calorimeter is one of the major sections of CMS hadron calorimeter\, whic h is used for measurement of the hadrons energy. Upgrade of the front-end electronics components in the existing HE calorimeter is planned for a num ber of reasons. New charge integrator encoder (QIE11) shunt tests and DC/D C converter calibration were carried out in preparation for HE calorimeter upgrade phase 1. Analysis and measurement results for the new generation front-end electronics components are presented.\n\nhttps://indico.particle .mephi.ru/event/4/contributions/795/ LOCATION:Milan Hotel Verdi URL:https://indico.particle.mephi.ru/event/4/contributions/795/ END:VEVENT BEGIN:VEVENT SUMMARY:Flow performance in MPD at NICA DTSTART;VALUE=DATE-TIME:20161011T132500Z DTEND;VALUE=DATE-TIME:20161011T134500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-794@cern.ch DESCRIPTION:Speakers: Ilya Svintsov (NRNU MEPHI)\nThe Nuclotron-based Ion Collider fAcility (NICA) in Dubna\, Russia is currently under construction at the Joint Institute for Nuclear Research (JINR). A Multi Purpose Detec tor (MPD) at NICA is designed to study properties of baryonic dense matter in the range of center of mass collision energy from 4 to 11 GeV.\nWe pre sent a performance study for anisotropic transverse flow measurement in Au +Au collisions using the UrQMD event generator and Geant4 simulation of th e MPD response. The collision symmetry plane is estimated from event-by-ev ent transverse energy distribution in Forward Hadron Calorimeters (FHCal's ). Performance of the MPD for a measurement of the directed (v_1) and elli ptic (v_2) flow of identified charged hadrons is evaluated based on compar ison between reconstructed v_1 and v_2 values and the input one from the U rQMD model.\n\nhttps://indico.particle.mephi.ru/event/4/contributions/794/ LOCATION:NRNU MEPhI Conference room\, 3rd floor URL:https://indico.particle.mephi.ru/event/4/contributions/794/ END:VEVENT BEGIN:VEVENT SUMMARY:Erzion Model at its Supplement to Cosmic Rays\, Astrophysics\, Geo physics\, Cold Nuclear Transmutation and Other Nature Phenomena DTSTART;VALUE=DATE-TIME:20161010T121500Z DTEND;VALUE=DATE-TIME:20161010T124500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-793@cern.ch DESCRIPTION:Speakers: Yury Bazhutov (Scientific Research Center of Enginee ring Physical Problems (SRCEPhP) “ERZION”)\nAlthough Cold Nuclear Tran smutation (CNT) is rather reliable phenomenon\, but there are few theoreti c models for its explanation. Erzion model of the catalytic nuclear transm utation (EM) was one of the first such models which could in detail interp ret this phenomenon. So in the report it is described the shot history of Erzion (new massive stable hadron) hypothesis appearance in Cosmic Rays in 1982 and Erzion Model development to explain the main features of Cold Nu clear Transmutation Experiments. Erzion Model can give principle explanati on for many problems in Cosmic Ray\, Astrophysics and Geophysics. In frame work of EM Erzion is object of Dark Matter. Moreover\, some applied proble ms can be decided in framework of Erzion Model\, such as: 1) to create the new energy-capacious\, ecology-pure with rather simple technology nuclear energetics\; 2) principle and radical utilization of radioactive wastes\; 3) cheap production of some chemical elements and isotopes (gold for exam ple). Erzion Model can explain many experiments in Cold Fusion and can pre dict many new experiments for its testing.\n\nhttps://indico.particle.meph i.ru/event/4/contributions/793/ LOCATION:Milan Hotel Hall of the 2nd floor URL:https://indico.particle.mephi.ru/event/4/contributions/793/ END:VEVENT BEGIN:VEVENT SUMMARY:NEW METHOD OF ELECTRONS AND PROTONS SEPARATION IN THE CALORIMETER OF THE PAMELA INSTRUMENT DTSTART;VALUE=DATE-TIME:20161011T121500Z DTEND;VALUE=DATE-TIME:20161011T124500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-792@cern.ch DESCRIPTION:Speakers: Svetlana Kleymenova (National Research Nuclear Unive rsity MEPhI (Moscow Engineering Physics Institute))\nPAMELA experiment on board Resurs DK satellite was equipped with electromagnetic imaging calo rimeter\, which comprises 44 silicon planes interleaved with 22 plates of tungsten absorber (total debth 16\,3X0).\n\nHigh granularity of calorimete r allows an accurate spatial reconstruction of the shower development.\n\n New method of separation of electrons and protons based on single strip di stribution ouside of main particle track is discussed.\n\nMonte-Carlo simu lation hows that adding this method proton rejection power of the instrume nt can be increased several times in energy range from ~10 to ~100 Gev.\n\ nhttps://indico.particle.mephi.ru/event/4/contributions/792/ LOCATION:Milan Hotel Hall of the 2nd floor URL:https://indico.particle.mephi.ru/event/4/contributions/792/ END:VEVENT BEGIN:VEVENT SUMMARY:Hybrid method for identifying mass groups of primary cosmic rays i n the joint operation of IACTs and wide angle Cherenkov timing arrays DTSTART;VALUE=DATE-TIME:20161010T140000Z DTEND;VALUE=DATE-TIME:20161010T141500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-791@cern.ch DESCRIPTION:Speakers: Evgeny Postnikov (SINP MSU)\nThe mass composition of cosmic rays in the hundreds of TeV energy range is purely measured and un certain\, because primary cosmic rays measurements on satellites require s a large area of detectors\, but energy is too low for application of me thods developed for EAS measurements. In this paper we consider a possib ility to use the hybrid method originally aimed to gamma hadron separati on in TAIGA experimrnt\, to distinguish the diffrent mass groups among c osmic rays in the energy range 100 TeV- 500 TeV. The international gamma- observatory TAIGA (Tunka Advanced Instrument for cosmic rays and Gamma-Ast ronomy) is intended for ultra high energy gamma-ray astronomy (>30 TeV). I t aims at combining the cost-effective timing-array technique with IACTs\, allowing to reach a total area up to a few square kilometers and strong s uppressing hadron background because of a very precise angular resolution (order of 0.1 degrees at the energy >100 TeV). Hybrid operation of both of these techniques can lead to a relatively cheap way of development of a l arge area array. \n\nWe analyze Hillas’s parameters of images produced by different nuclei in IACT together with known arrival direction and show er core position\, measured by Hiscore timing arrays. We show that hybrid method can be very effective for this task.\n\nhttps://indico.particle.me phi.ru/event/4/contributions/791/ LOCATION:Milan Hotel Verdi URL:https://indico.particle.mephi.ru/event/4/contributions/791/ END:VEVENT BEGIN:VEVENT SUMMARY:The camera of the Image Atmospheric Cherenkov Telescope for the TA IGA project DTSTART;VALUE=DATE-TIME:20161012T144500Z DTEND;VALUE=DATE-TIME:20161012T150000Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-790@cern.ch DESCRIPTION:Speakers: Igor Yashin (National Research Nuclear University ME PhI)\nThe TAIGA Observatory is aimed to provide the study of gamma-rays of high energies (above 100 TeV) and cosmic rays with energies higher than 1 0 PeV. The main advantage of the observatory is a hybrid method of detecti on of EAS generated by gamma rayswith an array of wide-angle detectors of Cherenkov radiation of EAS and by the network of IACT.\nIn the report the features of design of the camera of Cherenkov telescope and its detection system designed to work in the condition of hard Siberian winter are disc ussed.\n\nhttps://indico.particle.mephi.ru/event/4/contributions/790/ LOCATION:Milan Hotel Verdi URL:https://indico.particle.mephi.ru/event/4/contributions/790/ END:VEVENT BEGIN:VEVENT SUMMARY:Oblique projectors in image morphology DTSTART;VALUE=DATE-TIME:20161014T134500Z DTEND;VALUE=DATE-TIME:20161014T140000Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-789@cern.ch DESCRIPTION:Speakers: Olesya Falomkina (Lomonosov MSU)\nAt the previous In ternational conference on particle physics and astrophysics (2015) we pres ented the report ''Estimation of reliability of linear point structures re vealed in two-dimensional distributions of experimental data" [O.V. Falomk ina\, Yu. V. Pyatkov\, et al.\, Estimation of reliability of linear point structures revealed in two-dimensional distributions of experimental data. // JPCS — V. 675.\, P. 042001 (2016).] where we discussed the results of the solution of the problem of estimation of statistical reliability of l inear point structures\, obtained from the experiments at the FOBOS spectr ometer [H-G.Ortlepp\, et al.\, NIM A 403 (1998) 65] dedicated to study of the spontaneous fission of the 248Cm and 252Cf nuclei in the mass correlat ion distribution of fission fragments. These new unusual structures bounde d by magic clusters were interpreted as a manifestation of a new exotic de cay called collinear cluster tri-partition (CCT)[D.V. Kamanin\, Yu. V. Pya tkov\, "Clusters in Nuclei - Vol.3" ed. by C. Beck\, Lecture Notes in Phys ics 875\, pp. 183-246 (2013)]. The reliability of these structures was est imated on the basis of methods of morphological image analysis [Pyt’ev Y u.P. Morphological Image Analysis. — Pattern Recognition and Image Analy sis. V.3. No 1. 1993\, pp. 19-28.].\n To improve the quality of revea ling and further estimation of linear structures statistical reliability i n the mass correlation distribution of fission fragments mathematically we used the formalism of oblique projecting [Yu.P. Pytyev. Oblique Projecto rs and Relative Forms in Image Morphology //Computational Mathematics and Mathematical Physics\, 2013\, V. 53\, No. 12\, pp. 1916-1937]. At this rep ort we compare the orthogonal and oblique projectors and discuss the obtai ned results.\n\nhttps://indico.particle.mephi.ru/event/4/contributions/789 / LOCATION:Milan Hotel Rossini URL:https://indico.particle.mephi.ru/event/4/contributions/789/ END:VEVENT BEGIN:VEVENT SUMMARY:Generation of strong magnetic fields in quark stars driven by the electroweak interaction of quarks DTSTART;VALUE=DATE-TIME:20161014T103500Z DTEND;VALUE=DATE-TIME:20161014T105500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-788@cern.ch DESCRIPTION:Speakers: Maxim Dvornikov (Institute of Terrestrial Magnetism\ , Ionosphere and Radiowave Propagation (IZMIRAN))\nWe study the generation of strong large scale magnetic fields in dense quark matter. The magnetic field growth is owing to the magnetic field instability driven by the ele ctroweak interaction of quarks. We discuss the situation when the chiral s ymmetry is unbroken in the degenerate quark matter. In this case we predic t the amplification of the seed magnetic field $10^{12}$ G to the strength s $(10^{14}-10^{15})$ G. In our analysis we use the typical parameters of the quark matter in the core of a hybrid star or in a quark star. We also discuss the application of the obtained results to describe the magnetic f ields generation in magnetars.\n\nReferences\n\n1. M. Dvornikov\, Generati on of strong magnetic fields in dense quark matter driven\nby the electrow eak interaction of quarks\, arXiv:1608.04946.\n\n2. M. Dvornikov\, Relaxat ion of the chiral imbalance and the generation of magnetic fields in magne tars\, to be published in JETP 150 (2016)\, arXiv:1510.06228.\n\n3. M. Dvo rnikov\, Role of particle masses in the magnetic field generation driven b y the parity violating interaction\, Phys.Lett.B 760\, 406 (2016).\n\n4. M . Dvornikov\, V.B. Semikoz\, Energy source for the magnetic field growth in magnetars driven by the electron-nucleon interaction\, Phys.Rev.D 92\, 083007 (2015).\n\n5. M. Dvornikov\, V.B. Semikoz\, Generation of the ma gnetic helicity in a neutron star driven by the electroweak electron-nucle on interaction\, JCAP 05(2015)032.\n\n6. M. Dvornikov\, V.B. Semikoz\, M agnetic field instability in a neutron star driven by the electroweak elec tron-nucleon interaction versus the chiral magnetic effect\, Phys.Rev.D 91 \, 061301 (2015).\n\nhttps://indico.particle.mephi.ru/event/4/contribution s/788/ LOCATION:Milan Hotel Rossini URL:https://indico.particle.mephi.ru/event/4/contributions/788/ END:VEVENT BEGIN:VEVENT SUMMARY:Search for neutrino transitions to sterile states using intense be ta source DTSTART;VALUE=DATE-TIME:20161012T123000Z DTEND;VALUE=DATE-TIME:20161012T130000Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-787@cern.ch DESCRIPTION:Speakers: Oleg Titov (NRC "Kurchatov Institute")\nWe present $ \\beta$-spectra calculations for two $^{144}$Pr decay branches which are n eeded to obtain antineutrino spectrum of $^{144}$Ce-$^{144}$Pr source that will be used in SOX experiment. We analyze the factors that affect on bet a spectrum\, give their calculation methods and compare the calculations w ith experiment.\n\nhttps://indico.particle.mephi.ru/event/4/contributions/ 787/ LOCATION:Milan Hotel Hall of the 2nd floor URL:https://indico.particle.mephi.ru/event/4/contributions/787/ END:VEVENT BEGIN:VEVENT SUMMARY:Tracking properties of the ATLAS Transition Radiation Tracker (TRT ) DTSTART;VALUE=DATE-TIME:20161011T130000Z DTEND;VALUE=DATE-TIME:20161011T131500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-786@cern.ch DESCRIPTION:Speakers: Dimitrii Krasnopevtsev (NRNU MEPHI)\nThe tracking pe rformance parameters of the ATLAS Transition Radiation Tracker (TRT) as pa rt of the ATLAS Inner Detector are described for different data taking con ditions in proton-proton\, proton-lead and heavy ion collisions at the Lar ge Hadron Collider (LHC). These studies are performed using data collected during the first and the second periods of LHC operation and are compared with Monte Carlo simulations. The performance of the TRT\, operating with different gas mixtures (Xenon-based and Argon-based) and for high track m ultiplicities is presented. These studies show that the tracking performan ce of the TRT with these two gas mixtures is similar and that the detector still provides a significant contribution to the particle momentum measur ement of the overall Inner Detector of the ATLAS experiment up to very hig h track densities and detector occupancies.\n\nhttps://indico.particle.mep hi.ru/event/4/contributions/786/ LOCATION:Milan Hotel Vivaldi-Boccerini URL:https://indico.particle.mephi.ru/event/4/contributions/786/ END:VEVENT BEGIN:VEVENT SUMMARY:Search for highly excited states of 6Li isotope in 12C (pi-\,tt)X stopped pion absorption reaction DTSTART;VALUE=DATE-TIME:20161014T121500Z DTEND;VALUE=DATE-TIME:20161014T124500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-785@cern.ch DESCRIPTION:Speakers: Larisa Korotkova (National Research Nuclear Universi ty MEPhI)\nSearch for highly excited states of 6Li lithium isotope was car ried out in stopped pion absorption reaction by the carbon target 12C. The measurements were carried out at low energy pion channel of LANL with two -arm multilayer semiconductor spectrometer [1]. The missing mass resolutio n during the registration of a pair of tritons was $\\le$ 1 MeV.\n\nIn th e correlation measurements of 12C (pi-\,tt)X reaction we have found 6Li gr ound state and the levels with the excitation energy 2.2 MeV $\n\nhttps:// indico.particle.mephi.ru/event/4/contributions/785/ LOCATION:Milan Hotel Hall of the 2nd floor URL:https://indico.particle.mephi.ru/event/4/contributions/785/ END:VEVENT BEGIN:VEVENT SUMMARY:Investigation of EAS electron and muon components by means of NEVO D calibration telescope system DTSTART;VALUE=DATE-TIME:20161012T134500Z DTEND;VALUE=DATE-TIME:20161012T140000Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-784@cern.ch DESCRIPTION:Speakers: Mikhail Amelchakov (MEPhI)\nThe results of the long- term investigations of very high energy extensive air showers with the cal ibration telescope system (CTS) are presented. The CTS setup is a part of the NEVOD experimental complex. Its top plane is used to register the elec tron EAS component in the primary particle energy range of 10^14–10^15 e V\, while the bottom plane can register muon component in the primary ener gy range of 10^16–10^18 eV. Two independent methods of reconstruction of the spectrum of the local density of charged particles are considered. Th e effects of building construction and water pool on the measurement resul ts were calculated using Geant4. The exponents of charged particles local density spectra are obtained for different energy ranges\, and the presenc e of the second “knee” in the spectrum of the muon EAS component is co nfirmed. The results are compared with CORSIKA calculations and data from other setups.\n\nhttps://indico.particle.mephi.ru/event/4/contributions/78 4/ LOCATION:Milan Hotel Verdi URL:https://indico.particle.mephi.ru/event/4/contributions/784/ END:VEVENT BEGIN:VEVENT SUMMARY:The airborne gamma-ray spectrometry data processing technologies f or gamma-emitting sources search\, localization and identification. DTSTART;VALUE=DATE-TIME:20161012T140000Z DTEND;VALUE=DATE-TIME:20161012T141500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-783@cern.ch DESCRIPTION:Speakers: Nikita Egorov (MEPhI)\nThe airborne gamma-ray spectr ometry data processing technologies for gamma-emitting sources search\, lo calization and identification.\n\nV.V.Drovnikov\, N.J.Egorov\, V.M.Zhivun\ , A.V.Kadushkin\, V.V.Kovalenko\nNational research nuclear university MEPh I\n\n\nThe airborne gamma-ray spectrometry data processing methods were de veloped for gamma-emitting sources search\, localization and identificatio n. The experimental data set used is the following: start time\, stop time \, live time\, flight altitude and geographical coordinates for each spect rum measured\, corresponding spectrum.No priory information about the char acteristics of the gamma-emitting sources and radiation background on surv ey territory is used.The methods developed make it feasible to calculate: • Spatial distribution of gamma-emitting Nuclide Presence Criterion (NPC ) all over the territory surveyed. • Full gamma-spectrum of each radionu clide found for its identification. • Activities\, coordinates and corre sponding uncertainties for each local source spotted. • Activity spatial distribution of each radionuclide identified all over the territory surve yed. The experimental results are presented. The sensitivity of the method s developed is compared with other data processing methods sensitivities.\ n\nhttps://indico.particle.mephi.ru/event/4/contributions/783/ LOCATION:Milan Hotel Rossini URL:https://indico.particle.mephi.ru/event/4/contributions/783/ END:VEVENT BEGIN:VEVENT SUMMARY:Development of anticoincidence system for “Signal” experiment DTSTART;VALUE=DATE-TIME:20161011T121500Z DTEND;VALUE=DATE-TIME:20161011T124500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-782@cern.ch DESCRIPTION:Speakers: Alexander Shustov (NRNU MEPhI)\nAn information about development of an anticoincidence system for charge particle rejection in “Signal” experiment on a board of “Interhelioprobe” spacecraft ar e presented. A construction of a detector and components of scientific equ ipment are described. Initial tests of the scintillation detector\, silico n photomultipliers and future plans of developing are discussed.\n\nhttps: //indico.particle.mephi.ru/event/4/contributions/782/ LOCATION:Milan Hotel Hall of the 2nd floor URL:https://indico.particle.mephi.ru/event/4/contributions/782/ END:VEVENT BEGIN:VEVENT SUMMARY:Computer modeling of PMT Hamamatsu R11410-20 DTSTART;VALUE=DATE-TIME:20161010T141800Z DTEND;VALUE=DATE-TIME:20161010T143100Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-781@cern.ch DESCRIPTION:Speakers: Ekaterina Kozlova (NRNU MEPhI)\nA computer model of operation of Hamamatsu R11410-20 photomultiplier based on SPICE software p ackage has been developed. The PMT amplification process is simulated with the use of voltage and current controlled sources of current. Boundaries of linear zone were obtained for high anode current (with respect to the b ase current) operation regime. The results of simulation are in a reasonab le agreement with the experimentally measured characteristics of the PMT w ith serial # KB0278.\n\nThe model can be used for simulation of any type o f PMT.\n\nhttps://indico.particle.mephi.ru/event/4/contributions/781/ LOCATION:Milan Hotel Vivaldi-Boccerini URL:https://indico.particle.mephi.ru/event/4/contributions/781/ END:VEVENT BEGIN:VEVENT SUMMARY:EXO-200 results and cosmogenic backgrounds DTSTART;VALUE=DATE-TIME:20161012T141500Z DTEND;VALUE=DATE-TIME:20161012T143000Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-780@cern.ch DESCRIPTION:Speakers: Vladimir Belov (Institute for Theoretical and Experi mental Physics)\nSetup description and the latest results for EXO-200 expe riment are presented. Detector is liquid xenon TPC dedicated to study of $^{136}$Xe double beta decay. It contains 175 kg of xenon and is located i n underground low-background laboratory. Careful material selection and cl eaning procedures along with complicated analysis resulted in one of the t he lowest Background Index amoung comparable detectors. Experiment discove red $2\\beta2\\nu$ decay and made the most precise measurement of half-lif e of it. Special attention is this talk is given to a dedicated study of a ctivation of detector materials by cosmic ray muons and resulting backgrou nds in the detector. This is very important for such a sensitive experimen t since it produces unavoidable background.\n\nhttps://indico.particle.mep hi.ru/event/4/contributions/780/ LOCATION:Milan Hotel Vivaldi-Boccerini URL:https://indico.particle.mephi.ru/event/4/contributions/780/ END:VEVENT BEGIN:VEVENT SUMMARY:Solar gamma-ray and neutron registration capabilities of the GRIS instrument onboard the International Space Station DTSTART;VALUE=DATE-TIME:20161014T131500Z DTEND;VALUE=DATE-TIME:20161014T133000Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-779@cern.ch DESCRIPTION:Speakers: Yury Trofimov (National Research Nuclear University MEPHI)\nGRIS (Gamma and Roentgen radiation of the Sun) is a prospective ha rd X-ray and gamma-ray spectrometer of solar flares with the energy range from 50 keV to 200 MeV. It is also designed for registration of high energ y neutron fluxes (>30 MeV). The apparatus will be mounted on an oriented p latform outside the Russian Orbital Segment of the International Space Sta tion. The instrument includes two detector heads: a low energy spectromete r (LES) based on a fast scintillator with relatively high energy resolutio n 3.5–4.5% at 662 keV (LaBr3(Ce) or CeBr3) and size of ø7.62×7.62 cm\, and a high energy spectrometer (HES) based on ø12×15 cm CsI(Tl) scintil lator. Thanks to n/γ discrimination capability of CsI(Tl) crystals\, the HES spectrometer is also intended for neutron registration. \nTo estimate GRIS instrument registration capabilities\, simulation of the HES neutron and gamma registration channels response to background radiation and to so lar flares of different magnitude and spectral compositions was performed. Expected spectral and n/γ discrimination performances based on measureme nts with detectors prototypes are represented.\n\nhttps://indico.particle. mephi.ru/event/4/contributions/779/ LOCATION:Milan Hotel Rossini URL:https://indico.particle.mephi.ru/event/4/contributions/779/ END:VEVENT BEGIN:VEVENT SUMMARY:Influence of the photoelectric effect occurring at the PMT first d ynode on the RED-100 detector performance DTSTART;VALUE=DATE-TIME:20161010T140500Z DTEND;VALUE=DATE-TIME:20161010T141800Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-778@cern.ch DESCRIPTION:Speakers: Yury Melikyan (NRNU MEPhI)\nThe RED-100 two-phase xe non emission detector utilizes Hamamatsu R11410-20 PMTs to detect VUV lumi nescent photons. It was observed\, that the background PMT illumination wi th the luminescent light from cosmogenic muons leads to signal generation at the PMT anode even when the photocathodes are blocked with the help of a dedicated controllable PMT base. We attribute this fact to the photoelec tric effect occurring at the PMT first dynode. Results of quantitative mea surements of its influence on the RED-100 photodetection system performanc e are presented here\, including the estimation of the first dynode’s qu antum efficiency\, which is measured to be ≥9%.\n\nhttps://indico.partic le.mephi.ru/event/4/contributions/778/ LOCATION:Milan Hotel Vivaldi-Boccerini URL:https://indico.particle.mephi.ru/event/4/contributions/778/ END:VEVENT BEGIN:VEVENT SUMMARY:Search for diffuse gamma radiation with energy Eγ > 100 TeV at th e “Carpet-3” array DTSTART;VALUE=DATE-TIME:20161010T141500Z DTEND;VALUE=DATE-TIME:20161010T143000Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-777@cern.ch DESCRIPTION:Speakers: Aleksahdr Kudzhaev (Baksan Neutrino Observatory\,INR of RAS)\nStudying diffuse gamma-ray emission with energies higher than 10 0 TeV has become especially topical due to detection of astrophysical neut rinos in the IceCube experiment. If these neutrinos are a result of decays of charged pions\, neutral pions of the same energy should exist\, and th eir decays must generate considerable flux of gamma rays with energies abo ve 0.1 PeV. In order to confirm these expectations\, one should carry out new high-precision experiments in this energy range. An experiment for mea suring the flux of gamma rays with energy above 100 TeV is currently being prepared at the Baksan Neutrino Observatory (the Carpet-3 experiment). St ep-by-step increase of area of the muon detector of the Carpet air shower array is planned in this experiment. We present some results of calculatio ns of selection efficiency of air showers from primary gamma rays for diff erent configurations of the array. It is demonstrated that by increasing t he muon detector area up to 615 m^2 (the maximum possible value) one can r each with the Carpet-3 the world-best sensitivity to 100 TeV gamma rays.\n \nhttps://indico.particle.mephi.ru/event/4/contributions/777/ LOCATION:Milan Hotel Verdi URL:https://indico.particle.mephi.ru/event/4/contributions/777/ END:VEVENT BEGIN:VEVENT SUMMARY:Quantum-Mechanical Principles of the Construction of the Theory of Nuclear-Molecular Catalysis for Proton-Proton Reaction which Proceeds in Interiors of the Sun and of the Other Dwarf Stars Located at the Bottom of the Main Sequence DTSTART;VALUE=DATE-TIME:20161014T121500Z DTEND;VALUE=DATE-TIME:20161014T124500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-776@cern.ch DESCRIPTION:Speakers: Yuri Kopysov (INR RAS)\nA new model of hydrogen chai n of solar thermonuclear reactions is investigated. The initial *pp*-react ion in this new model takes place through the nuclear-molecular catalysis (NMC). The catalyst is the ${}^4{\\rm He}$ nucleus\, which with protons to gether forms nuclear-molecular activated complexes (NMAC) $[^9{\\rm Be}^*] $\, $[^{10}{\\rm C}^*]$\, etc. In order to understand the physical essence of the new phenomena\, the ultimate versions of NMAK -- one-dimensional a nd two-dimensional nuclear-molecular crystals -- are considered. The "gene ralized" Bloch's theorem and the theory of Bardeen\, Cooper\, Shriver (BCS ) are the theoretical basis of the study. An important result of the propo sed model is the formation of Cooper proton pairs that produce the cumulat ing process of overcoming a Coulomb barrier discussed earlier.\n\nhttps:// indico.particle.mephi.ru/event/4/contributions/776/ LOCATION:Milan Hotel Hall of the 2nd floor URL:https://indico.particle.mephi.ru/event/4/contributions/776/ END:VEVENT BEGIN:VEVENT SUMMARY:Forward-backward correlations between intensive observables DTSTART;VALUE=DATE-TIME:20161013T121500Z DTEND;VALUE=DATE-TIME:20161013T124500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-775@cern.ch DESCRIPTION:Speakers: Vladimir Kovalenko (Saint Petersburg State Universit y)\nWe demonstrate that the investigations of the forward-backward correla tions between intensive observables enable to obtain more clear signal abo ut the initial stage of hadronic interaction\, e.g. about the process of s tring fusion\, compared to usual forward-backward multiplicity correlation s. As an example the correlation between mean-event transverse momenta of charged particles in separated rapidity intervals is considered. We show t hat this type of correlation is robust against the volume fluctuations and the details of the centrality determination.\n\nThe calculations are fulf illed both in the simple model with string fusion by introducing a lattice in transverse plane and in the framework of dipole-based Monte Carlo stri ng fusion model. The dependence of the correlation strength on the collisi on centrality is obtained for different initial energies. It is shown that at LHC energy the dependence reveals the decline of the correlation coeff icient for most central collisions and Pb-Pb\, reflecting the attenuation of color field fluctuations due to the string fusion at large string densi ty. This non-monotonic behavior with centrality is achieved only in heavy ion collisions at LHC\, while in Au-Au collisions at RHIC and p-Pb at LHC the string density is not enough to provide a decline of the correlation c oefficient for most central collisions. We compare the results both with t he ones obtained in alternative models and with the ones obtained by us us ing various MC generators.\n\nWe conclude that this type of correlation is promising for the observation of the signatures of string fusion and for detailed study of the initial stage of hadronic interaction in relativist ic heavy ion collisions at LHC energy.\n\nThe work was supported by the RF BR grant 15-02-02097-a and the Saint-Petersburg State University grant 11. 38.197.2014.\n\nhttps://indico.particle.mephi.ru/event/4/contributions/775 / LOCATION:Milan Hotel Hall of the 2nd floor URL:https://indico.particle.mephi.ru/event/4/contributions/775/ END:VEVENT BEGIN:VEVENT SUMMARY:Measuring Muon-Induced Fast Neutrons at the Baksan Underground Sci ntillation Telescope DTSTART;VALUE=DATE-TIME:20161012T144500Z DTEND;VALUE=DATE-TIME:20161012T150000Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-774@cern.ch DESCRIPTION:Speakers: Makhti Kochkarov (researcher)\nAn estimation of the fast neutron flux in an underground laboratory excavated under about 320 m of rock has been performed on a data set acquired during the 2001-2015 ye ars. A neutron background measurement relies on the production of a cosmo genic nuclide $^{12}B$ by fast neutrons in an organic scintillator. The es timated full fluxes of neutrons agree with results of Monte-Carlo simulat ion.\n\nhttps://indico.particle.mephi.ru/event/4/contributions/774/ LOCATION:Milan Hotel Vivaldi-Boccerini URL:https://indico.particle.mephi.ru/event/4/contributions/774/ END:VEVENT BEGIN:VEVENT SUMMARY:Stabilization of the extra dimension size in RS model by bulk Higg s field DTSTART;VALUE=DATE-TIME:20161011T143000Z DTEND;VALUE=DATE-TIME:20161011T144500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-773@cern.ch DESCRIPTION:Speakers: Vadim Egorov (M.V.Lomonosov Moscow State University\ , Skobeltsyn Institute of Nuclear Physics (SINP MSU))\nAn extension of the Standard Model is considered\, which is built on the basis of the Randall -Sundrum model with two branes. The metric of the background solution is n ot flat\, which allows to solve the hierarchy problem of the gravitational interaction. In the case of unstabilized interbrane distance the model pr edicts the existence of the "strongly" coupled massless scalar mode\, the radion\, which contradicts the experimental data. In the present work the stabilization of the extra dimension size is achieved with the help of the five-dimensional Higgs field\, which plays the role of the Goldberger-Wis e filed. The stabilization makes the radion massive\, and all the fermion fields\, which are assumed to be localized on the TeV brane\, get their ma sses due to the interaction with the boundary value of the Higgs field. Th e gauge invariance of the theory demands that the electroweak gauge fields also live in the bulk. The equations of motion for the background field c onfigurations are obtained\, the second variation Lagrangian for the field fluctuations against a background solution is derived and the equations o f motion for them are obtained. The interactions of the bulk Higgs field w ith the multidimensional gauge and fermion fields are studied and possible values of the model parameters are estimated.\n\nhttps://indico.particle. mephi.ru/event/4/contributions/773/ LOCATION:Milan Hotel Rossini URL:https://indico.particle.mephi.ru/event/4/contributions/773/ END:VEVENT BEGIN:VEVENT SUMMARY:The decision support system development for the diagnosis of stoma ch cancer DTSTART;VALUE=DATE-TIME:20161014T063000Z DTEND;VALUE=DATE-TIME:20161014T070000Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-772@cern.ch DESCRIPTION:Speakers: Polina Korenevskaya (undergraduate)\nPolyakov E.V.1\ , Sukhova O.G.1\, Korenevskaya P.Yu.1\, Ovcharova V.S.1\, \nKudryavtseva I .O.1\, Vlasova S. V.1\, Selchuk\, V.Y.1\, 2\, 3\n\n1National Research Nucl ear University MEPhI (Moscow Engineering Physics Institute)\, Russian Fede ration\, 115409\, Moscow\, Kashirskoe shosse\, 31\n2N.N. Blokhin Russian C ancer Research Center\, Russian Federation\, Russian Federation\, 115478\, Moscow\, Kashirskoe shosse\, 23\n3A.I. Evdokimov Moscow State University of Medicine and Dentistry\, Russian Federation\, 127473\, Moscow\, Delega tskaya st.\, 20/1.\n\nStomach cancer is one of the most common causes of d eath among cancer patients. The creating of integrated expert system for decision support is aim of the work. The system includes the data of histo logical\, cytological\, and clinical research. The system is aimed at impr oving the quality of diagnosis of stomach cancer.\n\nhttps://indico.partic le.mephi.ru/event/4/contributions/772/ LOCATION:Milan Hotel Hall of the 2nd floor URL:https://indico.particle.mephi.ru/event/4/contributions/772/ END:VEVENT BEGIN:VEVENT SUMMARY:LED calibration system for a high energy scintillation spectromete r DTSTART;VALUE=DATE-TIME:20161011T121500Z DTEND;VALUE=DATE-TIME:20161011T124500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-771@cern.ch DESCRIPTION:Speakers: Rodion Faradzhaev (National Research Nuclear Univers ity MEPhI)\nA calibration system based on two light-emitting diodes (LEDs) and finite difference technique is described. Pulses of the both LEDs hav e a complex shape like CsI(Tl) signals. The first LED has constant amplitu de\, while the amplitude of the second one varies all over the detector en ergy range. The differences between detector responses to summarized pulse s of the both LEDs and pulses of the variable LED are measured. Then itera tive fitting of the measured data is used for calculation of a detector re sponse curve. This approach allowed us to design a calibration system for a scintillation detector with the energy range of 1-200 MeV\, which is goi ng to be part of the GRIS solar gamma ray spectrometer. The results of cal ibration and verification measurements are represented\; the precision of the proposed method is discussed.\n\nhttps://indico.particle.mephi.ru/even t/4/contributions/771/ LOCATION:Milan Hotel Hall of the 2nd floor URL:https://indico.particle.mephi.ru/event/4/contributions/771/ END:VEVENT BEGIN:VEVENT SUMMARY:Use of Pattern Recognition Methods in Track Analysis of Solid Dete ctors DTSTART;VALUE=DATE-TIME:20161013T113000Z DTEND;VALUE=DATE-TIME:20161013T114500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-770@cern.ch DESCRIPTION:Speakers: Nikolai Starkov (Lebedev Physical Institute)\nThis r eport is based on the results of use the PAVICOM facility in investigation s of nuclear and elementary particles tracks. This facility has been const ructed in Lebedev Physical Institute and includes three automatic microsco pes. They allow to analyse particles tracks in different kinds of material : nuclear photo emulsion\, plastic and minerals (olivine). As a result the images of tracks and their geometrical characteristics very differ in var ious experiments. This circumstance demands use of various image recogniti on methods depending on properties of images and aims of experiment. Durin g work in different experiments the PAVICOM group designed numerous algori thms of processing particles tracks in complicated events. In this report some of them are represented.\n\nhttps://indico.particle.mephi.ru/event/4/ contributions/770/ LOCATION:Milan Hotel Rossini URL:https://indico.particle.mephi.ru/event/4/contributions/770/ END:VEVENT BEGIN:VEVENT SUMMARY:Performance study of the fast timing Cherenkov detector based on a microchannel plate PMT DTSTART;VALUE=DATE-TIME:20161011T121500Z DTEND;VALUE=DATE-TIME:20161011T124500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-769@cern.ch DESCRIPTION:Speakers: Yury Melikyan (NRNU MEPhI)\nPrototype of the fast ti ming Cherenkov detector has been developed utilizing a modified Planacon X P85012 MCP-PMT for its use in collider experiments. We present the timing and amplitude characteristics of the prototype obtained with relativistic particles and with fast lasers. Also presented will be the reasons and des cription of the PMT modification\, summary of the detector's response on p article hits at oblique angles\, light yield of the MCP window\, and ampli tude homogeneity across the MCP area.\n\nhttps://indico.particle.mephi.ru/ event/4/contributions/769/ LOCATION:Milan Hotel Hall of the 2nd floor URL:https://indico.particle.mephi.ru/event/4/contributions/769/ END:VEVENT BEGIN:VEVENT SUMMARY:The correlation between the gamma-ray flashes and electron bursts associated with thunderstorm activity in the near-Earth space DTSTART;VALUE=DATE-TIME:20161011T121500Z DTEND;VALUE=DATE-TIME:20161011T124500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-768@cern.ch DESCRIPTION:Speakers: Liliya Savushkina (National Research Nuclear Univers ity MEPhI)\nAssociated with thunderstorm activity gamma-ray bursts (TGF - Terrestrial Gamma-Flash) were discovered in 1994\, by the BATSE instrument on board the satellite (cosmic gamma-ray observatory Compton\, NASA). As expected one of the main mechanisms of their generation is bremsstrahlung emission of relativistic electrons\, accelerated by atmospheric electric f ield above thunderclouds. This work is devoted to investigation of the in terrelation between TGFs and of high-energy electron bursts\, which have b een registered into near-Earth space below the radiation belt. The databas e of high-energy electron bursts with energies from 3 to 30 MeV obtained i n ARINA and VSPLESK satellite experiments and the database of TGFs registe red by RHESSI satellite (with energies up to 17 MeV) were used in this wor k. As it was shown earlier the most of electron bursts (70-80%) have the t hunderstorm origin. Most of these bursts are associated with precipitation s of the electrons from the radiation belts caused by electromagnetic dist urbance generated by the lightning discharges. But some bursts could have another origin\, for example\, associated with acceleration-runaway mechan ism (Gurevich’s mechanism). In this case\, the electron bursts must be a ccompanied with flashes of bremsstrahlung. The database of TGFs and the da ta of the high-energy electron bursts were analyzed. The results of the an alysis are presented at this work.\n\nhttps://indico.particle.mephi.ru/eve nt/4/contributions/768/ LOCATION:Milan Hotel Hall of the 2nd floor URL:https://indico.particle.mephi.ru/event/4/contributions/768/ END:VEVENT BEGIN:VEVENT SUMMARY:Nuclear-Molecular Version of Processes of Dynamical Self-organizat ion of Solar Interiors and their Possible Role in Formation of Solar Activ ity DTSTART;VALUE=DATE-TIME:20161011T124500Z DTEND;VALUE=DATE-TIME:20161011T130000Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-767@cern.ch DESCRIPTION:Speakers: Yuri Kopysov (INR RAS)\nThe new model of solar inter ior structure is discussed. It is consistent with results of years INR RAS measurements of solar neutrino fluxes and with the multi-year observation s of 160-minute solar atmosphere oscillations in the Crimean astrophysical observatory. The model is based on two hypotheses:\n\n 1. There is a slig htly subadiabatic solar troposphere under the superadiabatic convective zo ne\, which is a resonator for 160-minute *g*-mode oscillations.\n 2. In a ddition to thermal branch of *pp*-reaction of hydrogen chain\, which gives the main contribution into solar luminocity\, there is a side nuclear-mol ecular catalytic brunch of *pp*-reaction\, which gives a small contributio n into solar luminocity\, but controls solar activity and supplies energy to processes of dynamical solar interiors self-organization which are resp onsible for vigorous solar activity.\n\nThis new model can justify the nec essity of further searches and investigations of non-stationary solar neut rino fluxes.\n\nhttps://indico.particle.mephi.ru/event/4/contributions/767 / LOCATION:Milan Hotel Verdi URL:https://indico.particle.mephi.ru/event/4/contributions/767/ END:VEVENT BEGIN:VEVENT SUMMARY:DISCOVERY OF NEW COSMIC RAYS EFFECT: THE PLANETS MODULATION DTSTART;VALUE=DATE-TIME:20161010T121500Z DTEND;VALUE=DATE-TIME:20161010T124500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-766@cern.ch DESCRIPTION:Speakers: Alexey Retejum (MSU)\nThe author has performed an an alysis of long-term variations of cosmic rays variation in connection with the planets motion\, All neutron monitors selected for the study (Moscow\ , Apatyti\, Irkutsk\, Novosibirsk\, Oulu\, Jungfraujoch\, Lomnicky Stit\, Sanae\, Calgary\, McMurdo\, Thule).show the same picture: the cosmic rays intensity changes depending on the planets position on their orbits. At t he same time the obtained results reveal clearly that the process of modul ation is controlled differently by planets with direct and retrograde rota tion. At the moment when the planet with direct rotation passes its apheli on the intensity of cosmic rays as a rule is below normal and the occurre nce of Forbush decrease events is increasing. At their perihelion the cold celestial bodies of this type produce an opposite effect. \n\nVenus and e specially Uranus unlike the planets with direct rotation\, are increasing the the intensity of cosmic rays at their aphelion points. \n\nA sharp c ontrast between action of the planets with direct and retrograde rotation action simulates the situation of the thought critical experiment in which we are able to find the only explanation of the observed effect\, namely slowing down and speeding up of the Sun as consequences derived from the c ontact of its invisible envelop with similar envelops belonging to the pla nets. These outer parts of the celestial bodies consist of superlight gas newtonium – – transhydrogen chemical element predicted by D.I.Mendele ev along with other six elements which were discovered earlier.\n \nDescr ibed findings create a base for prediction of cosmic rays anomalies both i n the near and distant future.\n\nhttps://indico.particle.mephi.ru/event/4 /contributions/766/ LOCATION:Milan Hotel Hall of the 2nd floor URL:https://indico.particle.mephi.ru/event/4/contributions/766/ END:VEVENT BEGIN:VEVENT SUMMARY:Development of pyroelectric neutron source for calibration of neut rino and dark matter detectors DTSTART;VALUE=DATE-TIME:20161012T123000Z DTEND;VALUE=DATE-TIME:20161012T130000Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-765@cern.ch DESCRIPTION:Speakers: Alexander Chepurnov (Skobeltsyn Institute of Nuclear Physics\, Moscow State University)\nPyroelectric crystals\, such as LiNbO 3 or LiTaO3 being under influence of temperature gradient produce electric field up to 106 kV/cm. It was experimentally confirmed that the crystal i nstalled in the chamber with residual gas pressure about 1 mTorr can be us ed for generation of X-Rays [1]\, electrons [2] and neutrons [3]. Due to t he unique properties such as On/Off mode of operation and absence of radio active materials pyroelectric generators seems to be promising tool for ca libration of neutrino and dark matter detectors [4\,5].\n\nWe have develop ed the laboratory experimental setup for development of pyroelectric neutr on generator for calibration of neutrino and dark matter detectors [5]. Th e setup allows providing and controlling the neutrons generation process r ealized during d-d nuclear fusion. It is shown that the neutrons with ener gy 2.45 MeV can be generated starting from a level of electric potential g enerated by pyroelectric crystal about 30 kV\, in contrast to the typical neutron tubes which need the applied outer high voltage level about 100 kV . The results of the neutrons observation and possible construction of the pyroelectric neutron generator are presented.\n\nThe work was supported b y a program of the ministry of education and science of The Russian Federa tion for higher education establishments\, project №14.578.21.0192 (RFME FI57816X0192).\n\nhttps://indico.particle.mephi.ru/event/4/contributions/7 65/ LOCATION:Milan Hotel Hall of the 2nd floor URL:https://indico.particle.mephi.ru/event/4/contributions/765/ END:VEVENT BEGIN:VEVENT SUMMARY:Calculation of the electronic structure in the field of a homogene ously charged core of a large radius. DTSTART;VALUE=DATE-TIME:20161011T121500Z DTEND;VALUE=DATE-TIME:20161011T124500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-764@cern.ch DESCRIPTION:Speakers: Dmitry Shidlovskiy (ITEP)\nCalculation of the electr onic wavefunctions and energies in the field of a homogeneously charged co re of a large radius are reviewed. The Hartree-Fock self-consistent field method is applied for the problem. The model of large core is used for mo deling small metal particles. Also the density-functional method is used i n conjunction with the Hartree-Fock method. Results are compared with othe r authors.\n\nhttps://indico.particle.mephi.ru/event/4/contributions/764/ LOCATION:Milan Hotel Hall of the 2nd floor URL:https://indico.particle.mephi.ru/event/4/contributions/764/ END:VEVENT BEGIN:VEVENT SUMMARY:Development of an analog read-out channel for time projection cham bers DTSTART;VALUE=DATE-TIME:20161014T101500Z DTEND;VALUE=DATE-TIME:20161014T103000Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-763@cern.ch DESCRIPTION:Speakers: Ilyas Sagdiev (NRNU MEPHI)\nThe development of an an alog read-out channel for time projection chambers (TPC) is presented both in schematic and layout. Structure of the channel consists of a preamplif ier\, fourth order shaper and differential buffer. It also includes pole-z ero cancellation circuit. The channel operates with positive and negative polarities of input charge and has a single-ended input and differential o utput. The prototype has the following features: dynamic range of 100 fC f or both polarities\, 20 mv/fC of sensitivity for differential output\, pea king time – 160 ns\, ENC - \n\nhttps://indico.particle.mephi.ru/event/4/ contributions/763/ LOCATION:Milan Hotel Vivaldi-Boccerini URL:https://indico.particle.mephi.ru/event/4/contributions/763/ END:VEVENT BEGIN:VEVENT SUMMARY:New detector for studies of cumulative processes in hadron collis ions in NA61/SINE at the SPS DTSTART;VALUE=DATE-TIME:20161014T115500Z DTEND;VALUE=DATE-TIME:20161014T121500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-762@cern.ch DESCRIPTION:Speakers: Tatiana Lazareva (Saint-Petersburg State University) \nThe increase of luminosity of the SPS beams expected after 2020\nallows to consider the investigations of rather rare processes. In particular\,\n a so-called cumulative particle production can be studied in hadron collis ions by measurements of secondary particle yields in the kinematically fo rbidden region. It could be considered either as a result\nof hard parton collisions with some large density multi quark configuration or\ndue to t he formation of heavy baryonic resonances.\nStudies in the backward hemisp here in the fixed target experiment should bring\nthe event-by-event data that could be used\, along with those from the forward region\,\nin the co rrelation analysis\, thus giving new constraints to the models.\n\nIn thi s report the design\, technology and the first GEANT simulations\nof new d etector are presented and discussed.\n\nThe author of this report from the SPbSU acknowledges the support\n by the Russian Science Foundation resear ch grant 16-12-10176.\n\nhttps://indico.particle.mephi.ru/event/4/contribu tions/762/ LOCATION:Milan Hotel Rossini URL:https://indico.particle.mephi.ru/event/4/contributions/762/ END:VEVENT BEGIN:VEVENT SUMMARY:The big geomagnetic storm of 17 March 2015: measurements from the EPT/PROBA-V as well as their interpretation DTSTART;VALUE=DATE-TIME:20161011T053000Z DTEND;VALUE=DATE-TIME:20161011T060000Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-761@cern.ch DESCRIPTION:Speakers: Jsoeph Lemaire (BIRA-IASB & CSR-UCL)\nV. Pierrard (1 \, 2) \, G. Lopez-Rosson (1) \, J. Lemaire (1\, 2)\n(1) BIRA-IASB\, Bruss els\; (2) CSR/UCL\, Louvain-La-Neuve\n\nSince May 2013\, the Electron Prot on Telescope (EPT) orbits at 820 km altitude on a polar LEO track (Cyamuku ngo et al. 2014\; Pierrard et al. 2014). \nThe fluxes of trapped electron s ranging from 0.5 MeV to 20 MeV are measured by the EPT in 7 energy chann els. We present and discuss here the observations collected during the per iod of the 17 March 2015 geomagnetic storm (Dst: -231 nT).\n\nAfter the so uthward turning of the IMF\, during the main phase of this large geomagnet ic storm\, an important dropout was observed at low altitudes in all energ y channels of the EPT\, for all drift shells of the outer Radiation Belt ( L > 4). \nPenetration of relativistic electrons down to L = 2\, into the i nner Radiation Belt\, was then also observed in the SAA at low altitudes ( 820 km). This strong injection event filled up the slot region between the inner and outer Radiation Belts\, for a period lasting a few days. \n\nTh e (L-t) maps of the fluxes measured indicate that the outer belt electron fluxes finally became significantly larger after the geomagnetic storm tha n before this event. It was also observed simultaneously by the MAGEIS/VA P-B detector along the highly excentric equatorial orbit of the Van Allen Probes B. Similar post-storm enhancements of energetic electrons fluxes i n the outer radiation belt have often been observed and reported earlier\, but never simultaneously (i) at low altitudes (along a LEO alike that of EPT/PROBA-V) and (ii) at large radial distances in the equatorial region ( along a GTO orbit alike that of MAGEIS/VAP-B). The time variations of the energy spectra\, made at both altitudes along the same drift shells\, have been compared to each other during the different phases of this geomagnet ic storm. \n\nWe show how Betatron deceleration and the uplift of mirror points (during the storm main phase)\, and Betatron acceleration and downw ard motion of mirror points (during the recovery phase) can explain the ob served flux variations (i.e. the flux dropouts followed by the flux enhanc ements). Both at low altitude and at high altitude\, these flux variation s are due to Betatron deceleration and acceleration (the Dst-effect) induc ed by the initial built up of the Ring Current intensity\, and subsequentl y by its decay\, during the slower recovery phase.\n\nWe also pointed out how the effects of a concomitant interaction of outer belt electrons with whistler and ULF waves\, during main phases and recovery phases can accoun t for observed post-storm flux enhancements (or decreases) of outer belt e lectron population\, often observed after geomagnetic storm events.\n\nhtt ps://indico.particle.mephi.ru/event/4/contributions/761/ LOCATION:Milan Hotel Rossini URL:https://indico.particle.mephi.ru/event/4/contributions/761/ END:VEVENT BEGIN:VEVENT SUMMARY:Intermediate GRBs as observed by various satellite experiments DTSTART;VALUE=DATE-TIME:20161011T104500Z DTEND;VALUE=DATE-TIME:20161011T110000Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-760@cern.ch DESCRIPTION:Speakers: Irene ARKHANGELSKAJA (National Research Nuclear Univ ersity MEPhI (Moscow Engineering Physics Institute))\nUsually two GRBs gro ups separated in duration distribution: short and long. These types events classified due analysis of duration of interval which the integrated coun ts from the GRB raise from $5\\%$ to $95\\%$ ($t_{90}$). The value $t_{90} ~\\sim~2$s used as boundary between short and long events. Firstly GRB dur ation distribution was analysed on data of BATSE experiment onboard the (C GRO) Compton Gamma Ray Observatory ($\\sim ~2700$ bursts) operated from Ap ril 1991 until to June 2000. However in 1999 third burst subgroup (interme diate GRBs) was found due GRBs duration and duration-hardness distribution s analysis of 4B current BATSE catalogue (recently available as 5B one) in interval 1~s~$\\le t_{90} \\le 40$~s.\n\nSince CGRO operation finished fi ve satellite experiments GRBs catalogues (Wind\, Suzaku\, RHESSI\, Swift/B AT and Fermi/GBM) contain sufficient amount of bursts for duration distrib ution precision investigation. The results of these distributions analysis are discussed. It allows concluding the appearance of intermediate GRB su bgroup on data of six experiments: BATSE/CGRO\, Wind\, Suzaku\, RHESSI\, S wift/BAT and Fermi/GBM.\n\nhttps://indico.particle.mephi.ru/event/4/contri butions/760/ LOCATION:Milan Hotel Verdi URL:https://indico.particle.mephi.ru/event/4/contributions/760/ END:VEVENT BEGIN:VEVENT SUMMARY:The AEgIS experiment at CERN DTSTART;VALUE=DATE-TIME:20161011T131500Z DTEND;VALUE=DATE-TIME:20161011T133000Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-759@cern.ch DESCRIPTION:Speakers: Germano Bonomi (University of Brescia and INFN PAVIA )\nThe main goal of the AEgIS collaboration is the measurement of the grav itational acceleration of antimatter in the Earth field. The AEgIS experim ent is presently taking data at the CERN Antiproton Decelerator (AD) facil ity. The first step of the measurement is the creation of a beam of anti-h ydrogen through the combination of antiprotons and positrons. The beam wil l be directed toward a moiré deflectometer able to detect the vertical di splacement due to the interaction of the neutral anti-atoms with the Earth gravitational field. This measurement would be of great interest as it wo uld probe the Weak Equivalence Principle of General Relativity with antima tter. \nThe experimental apparatus\, the measurement strategy and techniqu e and the results obtained so far will be presented.\n\nhttps://indico.par ticle.mephi.ru/event/4/contributions/759/ LOCATION:Milan Hotel Rossini URL:https://indico.particle.mephi.ru/event/4/contributions/759/ END:VEVENT BEGIN:VEVENT SUMMARY:Track reconstruction in the inhomogeneous magnetic field for Verte x Detector of NA61/SHINE experiment at CERN SPS DTSTART;VALUE=DATE-TIME:20161013T121500Z DTEND;VALUE=DATE-TIME:20161013T124500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-758@cern.ch DESCRIPTION:Speakers: Anastasia Merzlaya (Saint-Petersburg State Universit y)\nThe heavy-ion programme of the NA61/SHINE experiment at CERN SPS is ex panding to allow precise measurements of exotic particles with short lifet ime. Vertex Detector for open charm measurements at the SPS is being const ructed by the NA61/SHINE Collaboration to meet the challenges of high spat ial resolution of secondary verticies and efficiency of track registration . This task is solved by the application of the coordinate sensitive Si-se nsor chips in CMOS technology with extremely low material budget in the ne w Vertex Detector.\n\nA small-acceptance version of the Vertex Detector is being tested this year\, later it will be expanded to a large-acceptance version. Simulation studies will be presented. A method of track reconstru ction in the inhomogeneous magnetic field for the Vertex Detector was deve loped and implemented. Numerical calculations show the possibility of high precision measurements in heavy ion collisions of strange and multi stran ge particles\, as well as other heavy flavours\, like charmed particles.\n \nThe authors of this report acknowledge the support by the Russian Scienc e Foundation research grant 16-12-10176.\n\nhttps://indico.particle.mephi. ru/event/4/contributions/758/ LOCATION:Milan Hotel Hall of the 2nd floor URL:https://indico.particle.mephi.ru/event/4/contributions/758/ END:VEVENT BEGIN:VEVENT SUMMARY:Background rejection methods for tens of TeV gamma-ray astronomy a pplicable to wide angle timing arrays DTSTART;VALUE=DATE-TIME:20161013T114500Z DTEND;VALUE=DATE-TIME:20161013T120000Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-757@cern.ch DESCRIPTION:Speakers: abeer El shoukrofy (SINP MSU- Damanhour university)\ nA 'knee-like' approximation of Cherenkov light Lateral Distribution Funct ions\, which we developed earlier\, now is used for the actual tasks of ba ckground rejection methods for high energy (Tens and hundreds of TeV) gamm a-ray astronomy. We use our methods basically for HiSCORE wide angle timin g array consisting of Cherenkov light detectors with spacing 100 m covered 0.2 km2 presently and up to 5 km2 in future. However\, it can be applied for other similar arrays. It is shown that application of multivariable ap proach (where 4 parameters of knee-like approximation are used) allows to reach a large factor of background rejection but it strongly depends on nu mber of hit detectors.\n\nhttps://indico.particle.mephi.ru/event/4/contrib utions/757/ LOCATION:Milan Hotel Rossini URL:https://indico.particle.mephi.ru/event/4/contributions/757/ END:VEVENT BEGIN:VEVENT SUMMARY:Some results of test beam studies of Transition Radiation Detector prototype at CERN. DTSTART;VALUE=DATE-TIME:20161011T134500Z DTEND;VALUE=DATE-TIME:20161011T140000Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-756@cern.ch DESCRIPTION:Speakers: Vladimir Tikhomirov (P.N.Lebedev Physical Institute\ , Russian Academy of Sciences)\nOperating conditions and challenging deman ds of present and future \naccelerator experiments result in new requireme nts on detector systems.\nThere are a lot of ongoing developments and sear ches for new technologies \nto improve the properties of existing particle detectors and\nto develop devices based on some new principles.\nSeveral detector prototypes were studied in a test beam at \nthe SPS accelerator a t CERN. \nIn this report we show some experimental results obtained\nwith tested Transition Radiation Detector (TRD) prototype.\nTRD performance dep ending on transition radiation radiators used \nand on operation condition s\, particularly - gas pressure\, are presented\nand discussed.\n\nhttps:/ /indico.particle.mephi.ru/event/4/contributions/756/ LOCATION:Milan Hotel Vivaldi-Boccerini URL:https://indico.particle.mephi.ru/event/4/contributions/756/ END:VEVENT BEGIN:VEVENT SUMMARY:Investigation of the effect of artifacts in blood preparations on the result of cell classification DTSTART;VALUE=DATE-TIME:20161014T063000Z DTEND;VALUE=DATE-TIME:20161014T070000Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-755@cern.ch DESCRIPTION:Speakers: Evgeniy Polyakov (postgreduet)\nNikitaev V.G.\, Poly akov E.V.\nNational Research Nuclear University «MEPhI» (NRNU MEPhI)\nRu ssia\, 115409\, Moscow\, Kashirskoe shosse\, 31\n\nThe effect of artifacts on the result of blast and lymphocytes separation in the task of diagnosi ng of acute leukemia types is under consideration. Within the framework of the investigation\, a group of artifacts was formed and a technique for s tudy has been proposed. The conducted experiments have showed a degree of the effect of artifacts\non the result of cell classification\, which is t o be taken into account while diagnosing.\n\nhttps://indico.particle.mephi .ru/event/4/contributions/755/ LOCATION:Milan Hotel Hall of the 2nd floor URL:https://indico.particle.mephi.ru/event/4/contributions/755/ END:VEVENT BEGIN:VEVENT SUMMARY:Timing analysis of AE Aquarii X-ray observations DTSTART;VALUE=DATE-TIME:20161011T121500Z DTEND;VALUE=DATE-TIME:20161011T124500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-754@cern.ch DESCRIPTION:Speakers: Elizaveta Ryspaeva (Saint Petersburg State Universit y)\nAE Aquarii has been known as one of the most enigmatic magnetic Catacl ysmic Variables on various aspects\, including large optical flares and fl ickering large radio flares\, TeV gamma-ray emissions and X-ray emission. AE Aquarii is a close binary system composed of a magnetized white dwarf a nd a Roche-lobe filling K3IV red dwarf. A white dwarf has a very short rot ational period about 33.08 s. We have made independence timing analisys o f archival AE Aquarii X-ray observation\, obtained using orbital observato ries «XMM-Newton» and «Chandra» in 2001 and 2005 respectively. We comp ared our results with published data. Period searching with different nume rical methods confirmed the presence of 33-s regular X-ray pulsations. Als o we confirmed that pulsations with a period of 16.5 s\, visible in optica l and UV ranges\, absents in the X-ray part of AE Aquarii spectrum. It can means that an X-ray emission comes from the one pole of white dwarf surfa ce.\n\nhttps://indico.particle.mephi.ru/event/4/contributions/754/ LOCATION:Milan Hotel Hall of the 2nd floor URL:https://indico.particle.mephi.ru/event/4/contributions/754/ END:VEVENT BEGIN:VEVENT SUMMARY:Recent multi-boson and vector-boson scattering measurements from ATLAS DTSTART;VALUE=DATE-TIME:20161010T134500Z DTEND;VALUE=DATE-TIME:20161010T140500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-753@cern.ch DESCRIPTION:Speakers: Fabian Spettel (Max-Planck-Institute for Physics)\nM easurements of the cross sections of the production of multiple electrowea k gauge bosons constitute stringent tests of the electroweak sector of th e Standard Model and provide a model-independent means to search for new physics at the TeV scale. We present recent measurements of the inclusive and differential cross sections for WW\, WZ\, Z+photon\, WWW\, Z+2photon s\, exclusive WW and electroweak production of single W or Z bosons at pp collision energies of 8 TeV and 13 TeV. Distributions sensitive to anomalo us triple or quartic gauge couplings have been studied and limits on new p hysics have been derived.\n\nhttps://indico.particle.mephi.ru/event/4/cont ributions/753/ LOCATION:Milan Hotel Rossini URL:https://indico.particle.mephi.ru/event/4/contributions/753/ END:VEVENT BEGIN:VEVENT SUMMARY:TWO-DIMENTIONAL HYBRID SOLID STATE GAS DETECTOR BASED ON 10B LAYER FOR THERMAL AND COLD NEUTRONS DTSTART;VALUE=DATE-TIME:20161013T120000Z DTEND;VALUE=DATE-TIME:20161013T121500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-752@cern.ch DESCRIPTION:Speakers: Stanislav Potashev (Institute for Nuclear Research o f the Russian Academy of Sciences)\nPotashev S.\, Burmistrov Yu.\, Drachev A.\, Karaevsky S.\, Konobeevski E.\, Zuyev S.\nInstitute for Nuclear Rese arch\, Russian Academy of Sciences\, 117312\, Moscow\, Russia \nE-mail: po tashev@inr.ru\n\nTwo-dimensional hybrid solid state gas multiwire detector of thermal and cold neutrons [1] is created at the Institute for Nuclear Research. The detector has an active area of 128 x 128 mm2 with double gas gap of 2 mm and a 10B converter. The input window is made of a thin alumi num layer (3mm) to prevent scattering and absorption of neutrons. The oper ation of the detector was studied using W-Be photoneutron source. The phot oneutron source (IN-LUE) was created on the base of industrial electron li nac LUE-8 operating at electron energy of 7 - 8 MeV\, tungsten electron-ga mma convertor\, photoneutron beryllium target and moderator of fast neutro ns. The detector is located at a distance of 6 m from the source at an ang le of 60 relative to the electron beam axis. The detector efficiency is es timated as ~3% at neutron wavelength λ = 1.82 Å and 6% at λ = 8 Å. The efficiency of the background detection was less than 0.001% of that for t hermal neutrons. The resulting pulse height resolution is 15% and the spat ial resolution is 2.5 mm for the X coordinate with gas mixture Ar + 25% CO 2 + 0.3% CF3Br under standard conditions. The resistive charge-division re adout is applied to determine neutron position from pulse height values.\n \n 1. Litvin V.S.\, Potashev S.I.\, Razin V.I. and Sadykov R.A. Bull. R uss. Acad. Sci. 75\, 229 (2011).\n\nhttps://indico.particle.mephi.ru/event /4/contributions/752/ LOCATION:Milan Hotel Rossini URL:https://indico.particle.mephi.ru/event/4/contributions/752/ END:VEVENT BEGIN:VEVENT SUMMARY:Search for the 125 GeV Higgs Boson produced in association with to p quarks DTSTART;VALUE=DATE-TIME:20161010T142500Z DTEND;VALUE=DATE-TIME:20161010T144500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-751@cern.ch DESCRIPTION:Speakers: Takashi Mitani (Waseda University)\nThe search for t he production of the Higgs Boson with a pair of top-anti-top quarks is bot h very important and very challenging. The final results from run-1 are pr esented\, with about 20 fb^(-1) of data at 8 TeV\, as well as first run-2 results with 13 fb^(-1) of data at 13 TeV.\n\nhttps://indico.particle.meph i.ru/event/4/contributions/751/ LOCATION:Milan Hotel Rossini URL:https://indico.particle.mephi.ru/event/4/contributions/751/ END:VEVENT BEGIN:VEVENT SUMMARY:Approach to the design of monitoring buffer for read-out ASICs DTSTART;VALUE=DATE-TIME:20161014T121500Z DTEND;VALUE=DATE-TIME:20161014T124500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-750@cern.ch DESCRIPTION:Speakers: Sergey Vinogradov (NRNU "MEPhI")\nThe paper describe s the approach to designing built-in monitoring buffers for the purpose of checking the functionality of ASICs as parts of test printed boards. A co mparative analysis of spread circuits of monitoring buffers is presented. A figure of merit (FOM)\, based on that analysis is suggested. Features of the FOM\, applied to particle physics experiments\, are the speed\, power consumption\, load driving capability and occupied chip area. \n As an example\, illustrating the choice of buffer according to the proposed FOM \, there are presented the results of designing a buffer version as part o f an ASIC for the CBM MUCH.\n\nhttps://indico.particle.mephi.ru/event/4/co ntributions/750/ LOCATION:Milan Hotel Hall of the 2nd floor URL:https://indico.particle.mephi.ru/event/4/contributions/750/ END:VEVENT BEGIN:VEVENT SUMMARY:Mathematical aspects of the nuclear glory phenomenon: from backwar d focusing to Chebyshev polynomials DTSTART;VALUE=DATE-TIME:20161014T101500Z DTEND;VALUE=DATE-TIME:20161014T103500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-749@cern.ch DESCRIPTION:Speakers: Vladimir Kopeliovich (Institute for nuclear research of RAS)\nThe angular dependence of the cumulative particles production of f nuclei near the kinematical boundary for multistep process is defined by characteristic polynomials in angular variables\, describing spatial mome nta of the particles in intermediate states [1\, 2]. Physical argumentatio n\, exploring the small phase space method\, leads to the appearance of eq uations for these polynomials in $cos (\\theta/N)$\, where $\\theta$ is th e polar angle defining the momentum of final (cumulative) particle\, \nthe integer $N$ being the multiplicity of the process (the number of interact ions).\nIt is shown explicitly how these equations aappear\, the recurrent relations between polynomials with different $N$ are obtained. Factorizat ion properties of characteristic polynomials found in our previous work [3 ] are extended\, and their connection with known in mathematics Chebyshev polynomials of 2-d kind [4\, 5] is established. \nAs a result\, differenti al cross section of the cumulative particle production has characteristic behaviour $d\\sigma \\sim 1/ \\sqrt {\\pi - \\theta}$ near the strictly ba ckward direction ($\\theta = \\pi$\, the backward focusing effect). Such b ehaviour takes place for any multiplicity of the interaction\, beginning w ith $n=3$\, elastic or inelastic (with resonance excitations in intermedia te states) and can be called \nthe nuclear glory phenomenon\, or 'Buddha's light' of cumulative particles.\n\n1. V.B. Kopeliovich. Sov.J.Nucl.Phys. 26 (1977) 87 [Yad.Fiz. 26 (1977) 168] \n\n2. V.B. Kopeliovich. Phys. Rep t. 139 (1986) 51\n\n3. V.B.Kopeliovich\, G.K.Matushko and I.K.Potashnikov a J.Phys. G41 (2014) 125107\; \nVladimir Kopeliovich and Galina Matushko. 'Buddha's light' of cumulative particles. Nuclear Glory Phenomenon. Schola rs Press\, Saarbruecken\, Germany. 2015. \nISBN 978-3-639-76496-3. \n\n4. Chebyshev polynomials. https://en.wikipedia.org/wiki/Chebyshevpolynomials\ n5. Mnogochleny Chebysheva. https://ru.wikipedia.org/wiki/Mnogochleny-Cheb ysheva\n\nhttps://indico.particle.mephi.ru/event/4/contributions/749/ LOCATION:Milan Hotel Verdi URL:https://indico.particle.mephi.ru/event/4/contributions/749/ END:VEVENT BEGIN:VEVENT SUMMARY:Analysis of some modes of multibody decays of low excited actinide nuclei. DTSTART;VALUE=DATE-TIME:20161014T115500Z DTEND;VALUE=DATE-TIME:20161014T121500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-748@cern.ch DESCRIPTION:Speakers: Yuri Pyatkov (MEPhI)\nIn our previous pablications d evoted to the collinear cluster tri-parttition (CCT) of the low excited nu clei [1-3] we have paid attention to specific linear structures in two-dim ensional mass distributions of fission fragments (FFs). Just such structur es always linked with magic clusters and located in the region of an essen tial missing mass are treated as the manifestations of multibody decay. A lot of different CCT modes (structures) were observed so far [3]. Physical scenario standing behind each mode is a subject of much current interest. We present the results of analysis of the most pronounced CCT modes. Very nontrivial prescission configurations likely give rise to some of the mod es observed. \nReferences\n1. Yu. V. Pyatkov et al.\, Eur. Phys. J. A 4 5 (2010) 29\n2. Yu. V. Pyatkov et al.\, Eur. Phys. J. A 48 (2012) 94\n3 . D.V. Kamanin\, Yu. V. Pyatkov\, "Clusters in Nuclei - Vol.3" ed. by C. Beck\,\n Lecture Notes in Physics 875\, pp. 183-246 (2013)\n\n https://indico.particle.mephi.ru/event/4/contributions/748/ LOCATION:Milan Hotel Verdi URL:https://indico.particle.mephi.ru/event/4/contributions/748/ END:VEVENT BEGIN:VEVENT SUMMARY:Status of the magnetized neutrino detector Baby-MIND DTSTART;VALUE=DATE-TIME:20161012T131500Z DTEND;VALUE=DATE-TIME:20161012T133000Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-747@cern.ch DESCRIPTION:Speakers: Aleksanrd Mefodiev (INR RAS)\nMagnetized Iron Neutri no Detector (Baby-MIND) is Muon Range Detector (MRD) for WAGASCI experimen t in T2K.\n\nThe Baby-MIND modules are composed of magnetized iron and the long plastic scintillators bars which are read out with wavelength shifti ng (WLS) fibers. Event reconstruction resides in selecting tracks above the certain threshold in length. Analyzing the vertex allow us to reconstr uct the hadronic component of interactions. \n\nNew frontend board CITIRO C was created for readout of Baby-MIND. The bar elements and frontend boar d were tested with cosmic rays and on with beam at T9 CERN the results a re reported.\n\nhttps://indico.particle.mephi.ru/event/4/contributions/747 / LOCATION:Milan Hotel Vivaldi-Boccerini URL:https://indico.particle.mephi.ru/event/4/contributions/747/ END:VEVENT BEGIN:VEVENT SUMMARY:Anisotropic flow of identified charged hadrons at RHIC and LHC DTSTART;VALUE=DATE-TIME:20161013T121500Z DTEND;VALUE=DATE-TIME:20161013T124500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-746@cern.ch DESCRIPTION:Speakers: Arkadiy Taranenko (MEPhI)\nAnisotropic flow of iden tified charged hadrons are currently being measured\nat both the Relativis tic Heavy Ion Collider (RHIC) and the Large\nHadron Collider (LHC)\, to ai d investigations of the \ntemperature (T ) dependence of the equation of \ ntransport properties of the hot and dense plasma\nproduced in energetic h eavy ion collisions.\nIn this work we will provide the detailed comparison of the measured v2 and v3 of identified charged hadrons from the PHEN IX (RHIC)\nand ALICE (LHC) heavy-ion programs.\n\nhttps://indico.particle. mephi.ru/event/4/contributions/746/ LOCATION:Milan Hotel Hall of the 2nd floor URL:https://indico.particle.mephi.ru/event/4/contributions/746/ END:VEVENT BEGIN:VEVENT SUMMARY:Geometrical clusterization of Polyakjov loops in SU(2) lattice g luodynamics DTSTART;VALUE=DATE-TIME:20161013T130500Z DTEND;VALUE=DATE-TIME:20161013T132500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-745@cern.ch DESCRIPTION:Speakers: Oleksii Ivanytskyi (Bogolyubov Institute for Theoret ical Physics of NAS of Ukraine)\nThe liquid droplet formula is applied to an analysis of the properties of geometrical (anti)clusters formed in SU(2 ) gluodynamics by the Polyakov loops of the same sign. Using this approach \, we explain the phase transition in SU(2) gluodynamics as a transition b etween two liquids during which one of the liquid droplets (the largest cl uster of a certain Polyakov loop sign) experiences a conden-sation\, while another droplet (the next to the largest cluster of the opposite sign of Polyakov loop) evaporates. The clusters of smaller sizes form two accompan ying gases\, which behave oppositely to their liquids. The liquid droplet formula is used to analyze the size distributions of the gas (anti)cluster s. The fit of these distributions allows us to extract the temperature dep endence of surface tension and the value of Fisher topological exponent fo r both kinds of gaseous clusters. It is shown that the surface tension coe fficient of gaseous (anti)clusters can serve as an order parameter of the deconfinement phase transition in SU(2) gluodynamics. The Fisher topologic al exponent of (anti)clusters is found to have the same value 1:806 0:008. This value disagrees with the famous Fisher droplet model\, but it agrees well with an exactly solvable model of nuclear liquid-gas phase transitio n. This finding may evidence for the fact that the SU(2) gluodynamics and this exactly solvable model of nuclear liquid-gas phase transition are in the same universality class.\n\nKewords: geometrical clusters\, size distr ibutions\, liquid droplet model formula\,\nsurface tension\n\nhttps://indi co.particle.mephi.ru/event/4/contributions/745/ LOCATION:Milan Hotel Vivaldi-Boccerini URL:https://indico.particle.mephi.ru/event/4/contributions/745/ END:VEVENT BEGIN:VEVENT SUMMARY:Recent Results from Borexino DTSTART;VALUE=DATE-TIME:20161013T101500Z DTEND;VALUE=DATE-TIME:20161013T103000Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-744@cern.ch DESCRIPTION:Speakers: Dominik Jeschke (Technical University of Munich)\nTh e Borexino experiment is taking data since 2007 at the „Laboratori Nazio nali del Gran Sasso“ in Italy accomplishing outstanding achievements in the field of neutrino physics. Its success is strongly based on the unprec edented ultra-high radio-purity of the inner scintillator core.\nIn this t alk\, after introducing the main features of the detector\, the impressive results for solar and geo-neutrinos obtained by Borexino so far will be s ummarized. The main focus will be laid on the most recent and most promine nt results\, i.e. the first real-time measurement of the solar pp neutrino flux and the detection of the signal induced by geo-neutrinos with a sign ificance as high as 5.9 sigma. \nBesides the measurement of the pp neutrin o flux representing a direct probe of the major mechanism of energy produc tion in the Sun\, it makes Borexino the only experiment being able to prob e the entire solar neutrino spectrum and puts it in the unique position of being capable to test the MSW-LMA paradigm across the whole solar energy range. \nThe geo-neutrino data allow to infer information concerning impo rtant geophysical properties of the Earth that shall also be discussed. \n To conclude the talk\, the perspectives of the final stage of the Borexino solar neutrino program that are centered on the goal of measuring the onl y missing part of the solar neutrino spectrum\, the CNO neutrinos\, will b e outlined. In case of success\, this measurement would constitute the cli max of Borexino’s long search to reveal the properties of solar neutrino s and extend the understanding of our Sun.\n\nhttps://indico.particle.meph i.ru/event/4/contributions/744/ LOCATION:Milan Hotel Verdi URL:https://indico.particle.mephi.ru/event/4/contributions/744/ END:VEVENT BEGIN:VEVENT SUMMARY:Sharp increasing of positron to electron fluxes ratio below 2 GV measured by PAMELA DTSTART;VALUE=DATE-TIME:20161011T103000Z DTEND;VALUE=DATE-TIME:20161011T104500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-743@cern.ch DESCRIPTION:Speakers: Vladimir Mikhailov (NRNU MEPHI)\nMagnetic spectromet er PAMELA was launched onboard a satellite Resurs-DK1\ninto low-Earth pola r orbit with altitude 350-600 km to the study cosmic ray antiparticle flux es in a wide energy range from ~ 100 MeV to hundreds GeV. This paper prese nts the results of observations of temporal variations of the positron and electron fluxes in the 2006-2015. The ratio of the positron and electro n fluxes below 2 GV shows sharp increasing since 2014 due to changing of the polarity of the solar magnetic field.\n\nhttps://indico.particle.mep hi.ru/event/4/contributions/743/ LOCATION:Milan Hotel Vivaldi-Boccerini URL:https://indico.particle.mephi.ru/event/4/contributions/743/ END:VEVENT BEGIN:VEVENT SUMMARY:Electron plus positron spectrum in the energy range 50 – 1500 Ge V from the PAMELA data. DTSTART;VALUE=DATE-TIME:20161011T104500Z DTEND;VALUE=DATE-TIME:20161011T110000Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-742@cern.ch DESCRIPTION:Speakers: Alexander Kvashnin (LPI)\nInternational space experi ment PAMELA was started in 2006 and finished its work in 2016. The main ai ms of the experiment were the study of the spectra of cosmic rays and of t heir elemental composition\, including the spectra of antiprotons and posi trons in a wide energy range. \n The objective of this work is to develop a methodology for the selection of electrons (including positrons) with en ergies above 50 GeV and to obtain the summary spectrum of electrons and po sitrons in a wide energy range 50 – 1200 GeV. In our analyses we have u sed the data from three detectors - magnetic spectrometer\, the calorimete r and neutron detector. \n We developed the simple method for separation o f electrons and positrons from the total flux of charged particles enterin g the aperture of the spectrometer\, and the determination of the energy o f these particles. We have got the spectrum of electrons and positrons in the energy range of 50 to 1200 GeV. The geometrical factor of the magnetic spectrometer\, the calorimeter and neutron detector is 21 cm2•ster.\n T o extend energy range and increase the statistics at high energies\, we de veloped a methodology of the selection of electrons according only of the calorimeter and neutron detector (in this case the geometric factor is inc reased more than 20 times). The events when the axis of the cascade passes through the top and bottom planes of the calorimeter were chosen. The pre liminary results for this case are presented.\n\nhttps://indico.particle.m ephi.ru/event/4/contributions/742/ LOCATION:Milan Hotel Vivaldi-Boccerini URL:https://indico.particle.mephi.ru/event/4/contributions/742/ END:VEVENT BEGIN:VEVENT SUMMARY:Test beam studies of the TRD prototype filled with different gas m ixtures based on Xe\, Kr\, and Ar DTSTART;VALUE=DATE-TIME:20161011T143000Z DTEND;VALUE=DATE-TIME:20161011T144500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-741@cern.ch DESCRIPTION:Speakers: Emre Celebi (Bogazici University)\nTowards the end o f LHC Run1\, gas leaks were observed in some parts of the Transition Radia tion Tracker (TRT) of ATLAS. Due to these leaks\, primary Xenon based gas mixture was replaced with Argon based mixture in various parts. Test-beam studies with a dedicated Transition Radiation Detector (TRD) prototype w ere carried out in 2015 in order to understand transition radiation perfor mance with mixtures based on Ar and Kr. We present and discuss the results of these test-beam studies with different active gas compositions.\n\nhtt ps://indico.particle.mephi.ru/event/4/contributions/741/ LOCATION:Milan Hotel Vivaldi-Boccerini URL:https://indico.particle.mephi.ru/event/4/contributions/741/ END:VEVENT BEGIN:VEVENT SUMMARY:EXOTISM OF NUCLEI DTSTART;VALUE=DATE-TIME:20161014T060000Z DTEND;VALUE=DATE-TIME:20161014T063000Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-740@cern.ch DESCRIPTION:Speakers: Yuriy Penionzhkevich (JINR\, NRNU MEPhI)\nExotic sta tes of the nuclear matter i.e.\, of the nuclei in extreme states (with hig h spin\, large deformation\, high density and temperature\, the neutron- o r proton- rich nuclei on the boundary of nucleon stability) play an import ant role in studies of fundamental nuclear properties\, which bring us clo ser to deducing the equation of state of the nuclear matter. This is undou btedly of great significance for extrapolating microcosm characteristics t o the macroworld that presents our Universe.\nSynthesis and study of neutr on-rich isotopes have two main goals: finding the position of neutron stab ility boundaries and obtaining data on properties of exotic nuclei near th ese boundaries. The development of accelerator technology has made it poss ible to obtain the accelerated beams of secondary radioactive nuclei. In t his connection\, new vast opportunities have opened up for studying both t he structure of light exotic nuclei themselves and the peculiarities of nu clear reactions induced by these nuclei. It is extremely important to obta in new information regarding nuclei near the nucleon stability boundary be cause considerable deviations of properties of such nuclei from the widely known regularities may be expected (and are already observed). Here the n uclei in a range of small Z serve as convenient objects for investigation. However\, the question of how general the corollaries made for this small number of nuclei is crucial. The experiment alone can give an answer to t his question.\nAt present the most sophisticated physics experiments\, whi ch are carried out at large-scale accelerator facilities and require enorm ous financial investments\, can be realized only through the combined effo rts and cooperation of the leading scientific centers. As an example\, we can mention the creation of the Large Hadron Collider at CERN and of the h eavy ion accelerators at the Joint Institute for Nuclear Research (Dubna) which count about 20 member-states. Thus\, the research is being done in c ollaboration of the research centers of several countries. Each country ma kes its financial and intellectual contribution to the creation of the lar ge-scale facilities\, allowing to penetrate deeply into the mysteries of m atter and to obtain new information not only for nuclear physics\, but als o for other scientific fields such as astronomy\, condensed matter physics and up-to-date technologies. \nThe present work reviews the properties of the super neutron-rich isotopes. The changes in nuclear structure appeari ng as one goes away from the β-stability line are discussed in detail. In formation is presented on the mass (hence\, on the separation energy of nu cleons and on nuclear stability)\, the radii of nucleon distributions\, th e momentum distributions of fragments from the break-up of neutron-rich nu clei\, on the possibility of halo formation as well as on\nthe deformation and quantum characteristics of the ground states of different isotopes. T he location of the neutron drip line and questions about the stability of nuclides are considered in\nconnection with the weakening or even vanishin g of the shell effects at the magic numbers 20 and 28\, and the discovery of the new neutron magic number.\n\nhttps://indico.particle.mephi.ru/event /4/contributions/740/ LOCATION:Milan Hotel Rossini URL:https://indico.particle.mephi.ru/event/4/contributions/740/ END:VEVENT BEGIN:VEVENT SUMMARY:Temporal and lateral distributions of EAS neutron component measur ed with PRISMA-32 DTSTART;VALUE=DATE-TIME:20161013T133000Z DTEND;VALUE=DATE-TIME:20161013T134500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-739@cern.ch DESCRIPTION:Speakers: Dmitry Gromushkin (MEPhI)\nSome results on the EAS n eutron component measured by means of the PRISMA-32 array are presented. T he array consists of 32 en-detectors capable to detect two main EAS compon ents: electronic one consisting of charged particles\, and hadronic one by measuring delayed thermal neutrons accompanying the showers. For thermal neutrons detection\, we use a compound of a well-known inorganic scintilla tor ZnS(Ag) and LiF\, enriched to 90 % with 6Li isotope. This array allows register neutron component at whole area of the EAS. Information about EA S electron and neutron component can be used for EAS energy estimations.\n \nhttps://indico.particle.mephi.ru/event/4/contributions/739/ LOCATION:Milan Hotel Rossini URL:https://indico.particle.mephi.ru/event/4/contributions/739/ END:VEVENT BEGIN:VEVENT SUMMARY:Neutrino-electron scattering in a dense magnetized plasma DTSTART;VALUE=DATE-TIME:20161012T123000Z DTEND;VALUE=DATE-TIME:20161012T130000Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-738@cern.ch DESCRIPTION:Speakers: Vasiliy Savin (Yaroslavl State P.G. Demidov Universi ty)\nThe process of neutrino-electron scattering in a dense plasma and mag netic field of arbitrary strength\, where electrons can occupy the states corresponding to excited Landau levels\, is analyzed. The total probabilit y and the mean values of the neutrino energy volume density and momentum l osses due to this process are calculated. Possible astrophysical applicati ons are discussed.\n\nhttps://indico.particle.mephi.ru/event/4/contributio ns/738/ LOCATION:Milan Hotel Hall of the 2nd floor URL:https://indico.particle.mephi.ru/event/4/contributions/738/ END:VEVENT BEGIN:VEVENT SUMMARY:Computer microscopy in lymphoma diagnostics DTSTART;VALUE=DATE-TIME:20161014T121500Z DTEND;VALUE=DATE-TIME:20161014T124500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-737@cern.ch DESCRIPTION:Speakers: Anna Mozhenkova (Clinician)\nMozhenkova A.V. 1\, Tup itsin N.N. 1\, Frenkel M.A. 1\, Falaleeva N.A.1\, \nNikitaev V.G.2\, Poly akov E.V. 2\n\n1N.N. Blokhin Russian Cancer Research Center of the Ministr y of Health of Russia\nRussia\, 115478\, Moscow\, Kashirskoe shosse\, 23\n 2National Research Nuclear University «MEPhI» (NRNU MEPhI)\nRussia\, 115 409\, Moscow\, Kashirskoe shosse\, 31\n\nDuring morphologic analysis of ly mphoid cells\, that is carried out for lymphoma diagnostics\, a lot of err ors occur as result of its complexity. Application of wavelet analysis tec hnique based on computer microscopy in the course of separation of lymphoi d cells from lymphocytes in order to decrease the number of those errors i s considered. Efficiency of wavelet analysis for lymphoma diagnostics is s hown.\n\nhttps://indico.particle.mephi.ru/event/4/contributions/737/ LOCATION:Milan Hotel Hall of the 2nd floor URL:https://indico.particle.mephi.ru/event/4/contributions/737/ END:VEVENT BEGIN:VEVENT SUMMARY:Ultra-violet light-emitting diod calibration system for timing lar ge area scintillation detectors. DTSTART;VALUE=DATE-TIME:20161013T134500Z DTEND;VALUE=DATE-TIME:20161013T140000Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-736@cern.ch DESCRIPTION:Speakers: Michael Runtso (NRNU MEPhI)\nTiming large area plast ic scintillation detectors are developing for the space gamma-ray telescop es now. For the in-flight calibration of these detectors the use of ultra- violet light-emitting diode\, irradiating the 1 m long detector module at the center along its width is suggested. The results of the measurements s how the possibility of this calibration system implementation.\n\nhttps:// indico.particle.mephi.ru/event/4/contributions/736/ LOCATION:Milan Hotel Verdi URL:https://indico.particle.mephi.ru/event/4/contributions/736/ END:VEVENT BEGIN:VEVENT SUMMARY:Search for sterile neutrinos on the Gallium Germanium Neutrino Tel escope with artificial neutrino sources DTSTART;VALUE=DATE-TIME:20161013T113000Z DTEND;VALUE=DATE-TIME:20161013T114500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-735@cern.ch DESCRIPTION:Speakers: Vladimir Gavrin (INR RAS)\nThe current status of the short baseline experiment BEST with a 3MCi 51Cr artificial neutrino sourc e to search for transitions of electron neutrinos to sterile states on the Gallium Germanium Neutrino Telescope at the Baksan Neutrino Observatory I NR RAS is presented. The experiment has the great potential to search for transitions of active neutrinos to sterile states with Δm2~ 1 eV2 and to set the limits on short baseline electron neutrino disappearance oscillati on parameters. The possibilities of the further constraints of the oscilla tion parameters region with use of 65Zn source are discussed.\n\nhttps://i ndico.particle.mephi.ru/event/4/contributions/735/ LOCATION:Milan Hotel Verdi URL:https://indico.particle.mephi.ru/event/4/contributions/735/ END:VEVENT BEGIN:VEVENT SUMMARY:Remote council of physicians/consultation system development to di agnose oncological urological diseases DTSTART;VALUE=DATE-TIME:20161014T121500Z DTEND;VALUE=DATE-TIME:20161014T124500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-734@cern.ch DESCRIPTION:Speakers: Sergey Zaytsev (developer)\nA program system for con ducting remote council of physicians/consultation in the course\nof diagno sing oncological urological diseases by the images of prostate gland prepa rations\nis being proposed. The system will provide coordination in the do ctors’ actions during\nremote consultations (examination of the area\, m arking the layout\, search for in formative \n objects in the images).\n\n https://indico.particle.mephi.ru/event/4/contributions/734/ LOCATION:Milan Hotel Hall of the 2nd floor URL:https://indico.particle.mephi.ru/event/4/contributions/734/ END:VEVENT BEGIN:VEVENT SUMMARY:Geant4 simulation of optical photon transport in scintillator tile with direct readout by silicon photomultiplier DTSTART;VALUE=DATE-TIME:20161014T133000Z DTEND;VALUE=DATE-TIME:20161014T134500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-733@cern.ch DESCRIPTION:Speakers: Sergey Korpachev (MEPhI)\nActive elements in the bas eline design of the highly granular calorimeters proposed for future colli der experiments are scintillator tiles with silicon photomultiplier readou t. The direct coupling of SiPm to scintillator is considered to be the mai n option for such detectors. In this study\, the response of scintillator- SiPm system to minimum ionizing particle was simulated using the optical p hoton transport functionality available in the Geant4 package. The model was tuned using a comparison with experimental results. The uniformity of response for flat and dimpled tile surfaces was estimated. Such simulation studies are important for optimization of detector elements not only for high-energy physics\, but also for medical applications.\n\nhttps://indico .particle.mephi.ru/event/4/contributions/733/ LOCATION:Milan Hotel Verdi URL:https://indico.particle.mephi.ru/event/4/contributions/733/ END:VEVENT BEGIN:VEVENT SUMMARY:Back-tracking of primary particle trajectories for muons detected at the Earth surface DTSTART;VALUE=DATE-TIME:20161012T131500Z DTEND;VALUE=DATE-TIME:20161012T133000Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-732@cern.ch DESCRIPTION:Speakers: Victor Shutenko (National Research Nuclear Universit y (MEPhI))\nInvestigations of cosmic rays on the surface of the Earth allo w to derive information of applied character on the conditions of the inte rplanetary magnetic field and of the geomagnetic field. For this purpose\, it is necessary to collate the trajectories of the particles detected in the ground detector to trajectories of primary cosmic rays in the heliosph ere. This problem is solved by means of various back-tracking methods. In this work\, one of such methods is presented.\n\nhttps://indico.particle.m ephi.ru/event/4/contributions/732/ LOCATION:Milan Hotel Verdi URL:https://indico.particle.mephi.ru/event/4/contributions/732/ END:VEVENT BEGIN:VEVENT SUMMARY:Neutrinoless double beta decay searches with 76Ge DTSTART;VALUE=DATE-TIME:20161012T113000Z DTEND;VALUE=DATE-TIME:20161012T120000Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-731@cern.ch DESCRIPTION:Speakers: Bernhard Schwingenheuer (MPI Kernphysik)\nThe search for neutrinoless double beta decay might be\nthe only window to observe l epton number violation and\nis therefore considered to be of highest relev ance.\nThe isotope 76Ge has historically been most important\nfor this sea rch and the ongoing experiment GERDA\nhas the lowest background and best e nergy resolution of all experiments in the\nfield. The talk reviews the mo tivation\, the current\nstatus of experiments and future programs.\n\nhttp s://indico.particle.mephi.ru/event/4/contributions/731/ LOCATION:Milan Hotel Rossini URL:https://indico.particle.mephi.ru/event/4/contributions/731/ END:VEVENT BEGIN:VEVENT SUMMARY:The COHERENT Experiment: CsI Detector DTSTART;VALUE=DATE-TIME:20161010T131300Z DTEND;VALUE=DATE-TIME:20161010T132600Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-730@cern.ch DESCRIPTION:Speakers: Alexey Konovalov (NRNU MEPhI / MIPT)\nThe COHERENT c ollaboration aims to observe coherent elastic neutrino nuclear scattering (CEvNS) using Ge\, Ar\, NaI and CsI detectors. The latter has completed th e first year of operation at the Spallation Neutron Source located at the Oak Ridge National Laboratory. A description of the CsI detector setup wil l be presented as well as the current detector performance\, related backg rounds and data analysis.\n\nhttps://indico.particle.mephi.ru/event/4/cont ributions/730/ LOCATION:Milan Hotel Vivaldi-Boccerini URL:https://indico.particle.mephi.ru/event/4/contributions/730/ END:VEVENT BEGIN:VEVENT SUMMARY:Development of the multichannel data processing ASIC design flow DTSTART;VALUE=DATE-TIME:20161014T063000Z DTEND;VALUE=DATE-TIME:20161014T070000Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-729@cern.ch DESCRIPTION:Speakers: Pavel Ivanov (NRNU MEPhI)\nAn application specific d esign flow for multichannel analog-digital ICs for front end electronics i s presented. The design flow allows to reduce the terms of designing the I C\, raise the efficiencies of CAD operation and reach substantially better parameters of the IC in performance\, occupied area and power consumption . This flow was successfully applied to the design of the readout ASIC pro totype for the CBM muon chambers. The approach was probated in UMC CMOS MM RF process.\n\nhttps://indico.particle.mephi.ru/event/4/contributions/729/ LOCATION:Milan Hotel Hall of the 2nd floor URL:https://indico.particle.mephi.ru/event/4/contributions/729/ END:VEVENT BEGIN:VEVENT SUMMARY:Complex function block of a low-power digital peak detector with i nput disturbance correction DTSTART;VALUE=DATE-TIME:20161014T063000Z DTEND;VALUE=DATE-TIME:20161014T070000Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-728@cern.ch DESCRIPTION:Speakers: Dmitry Normanov (NRNU Mephi)\nA low-power digital pe ak detector\, intended for use in a 32-channel IC\, reading out and proces sing the signals of the FAIR accelerator detectors of the CBM experiment\, is considered. In compare with its analogues the peak detector (PD) has b een added by an option of correcting input disturbances\, which may be dig itized by on ADC. The block has been designed for operation with an 8-bit ADC\, placed in the IC’s readout channel and having the following chara cteristics: power consumption 0.46 mW\, occupied area 115 x 115 mm2\, oper ation frequency of 50 MHz. Due to its efficient parameters on power consum ption and occupied areas the given block meets the requirements\, set to t he CBM electronics\, and will be included in the 32-channel IC for reading out the GEM detector signals\, which is under development in MEPhI ASIC L AB. The PD block is implemented by the 180nm CMOS technology of UMC (Taiwa n).\n\nhttps://indico.particle.mephi.ru/event/4/contributions/728/ LOCATION:Milan Hotel Hall of the 2nd floor URL:https://indico.particle.mephi.ru/event/4/contributions/728/ END:VEVENT BEGIN:VEVENT SUMMARY:5 bit current steering low power DAC for threshold voltage adjustm en DTSTART;VALUE=DATE-TIME:20161014T063000Z DTEND;VALUE=DATE-TIME:20161014T070000Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-727@cern.ch DESCRIPTION:Speakers: Ilyas Sagdiev (NRNU MEPHI)\nA low power area efficie nt 5 bit current steering DAC is presented. The proposed DAC is integrated to prototype the readout channel for muon chamber in CBM experiment. DAC was implemented with an area of 0.019 mm2 in the CMOS process using UMS MM RF 180 nm technology. This DAC has ultralow power consumption - 25μW. The measured differential nonlinearity (DNL) is better than 0.25 LSB\, integr al nonlinearity (INL) is better than 0.2 LSB. In this paper the main steps of design flow\, simulation results and measurement results are presented .\n\nhttps://indico.particle.mephi.ru/event/4/contributions/727/ LOCATION:Milan Hotel Hall of the 2nd floor URL:https://indico.particle.mephi.ru/event/4/contributions/727/ END:VEVENT BEGIN:VEVENT SUMMARY:Leptogenesis and baryon asymmetry in the early Universe for the ca se arbitrary hypermagnetic helicity DTSTART;VALUE=DATE-TIME:20161011T110000Z DTEND;VALUE=DATE-TIME:20161011T111500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-726@cern.ch DESCRIPTION:Speakers: Alexander Smirnov (IZMIRAN)\nWe study hypermagnetic helicity and lepton asymmetry evolution in plasma of the early Universe be fore the electroweak phase transition (EWPT) accounting for chirality flip processes via inverse Higgs decays and sphaleron transitions which violat e the left lepton number and wash out the baryon asymmetry of the Universe (BAU). In the scenario where the right electron asymmetry supports the BA U alone through the conservation law B/3−L_{eR}=const at temperatures T> T_{RL}~ 10TeV the following universe cooling leads to the production of a non-zero left lepton (electrons and neutrinos) asymmetry. This is due to t he Higgs decays becoming more faster when entering the equilibrium at T=TR L with the universe expansion\, Γ{RL}~T>H~T^2\, resulting in the parallel evolution of both the right and the left electron asymmetries at T\n\nhtt ps://indico.particle.mephi.ru/event/4/contributions/726/ LOCATION:Milan Hotel Rossini URL:https://indico.particle.mephi.ru/event/4/contributions/726/ END:VEVENT BEGIN:VEVENT SUMMARY:Measurement of R between 1.84 and 3.72 GeV at the KEDR detector DTSTART;VALUE=DATE-TIME:20161010T144500Z DTEND;VALUE=DATE-TIME:20161010T150000Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-725@cern.ch DESCRIPTION:Speakers: Alexander Blinov (Budker Institute of Nuclear physic s)\nUsing the KEDR detector at the VEPP-4M $e^+ e^-$ collider\, we have me asured the values of R at twenty points of the center-of-mass energy betwe en 1.84 and 3.72 GeV. At the moment it is the most accurate measurement o f R(s) in this energy range.\n\nhttps://indico.particle.mephi.ru/event/4/c ontributions/725/ LOCATION:Milan Hotel Rossini URL:https://indico.particle.mephi.ru/event/4/contributions/725/ END:VEVENT BEGIN:VEVENT SUMMARY:Trends in integrated circuit design for particle physics experimen ts DTSTART;VALUE=DATE-TIME:20161014T073000Z DTEND;VALUE=DATE-TIME:20161014T080000Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-724@cern.ch DESCRIPTION:Speakers: Eduard Atkin (National Research Nuclear University M EPhI)\nIntegrated Circuits are one of the important elements of detector s ystem. A number of factors make ICs obligatory for Particle Physics and As trophysics experiments. These are: integration scale\, low power dissipati on\, radiation tolerance. Today chips should provide new level of function ality\, fitting to a new set of constraints and trade-offs.\nThe talk pres ents overview of the state of the art and trends in nowadays chip design. It shows a next stage of micro- and nanoelectronics usage at physical inst rumentation.\n\nhttps://indico.particle.mephi.ru/event/4/contributions/724 / LOCATION:Milan Hotel Rossini URL:https://indico.particle.mephi.ru/event/4/contributions/724/ END:VEVENT BEGIN:VEVENT SUMMARY:Sub-GeV atmospheric neutrinos background in organic liquid scintil lator mediums DTSTART;VALUE=DATE-TIME:20161013T104500Z DTEND;VALUE=DATE-TIME:20161013T110000Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-723@cern.ch DESCRIPTION:Speakers: Viktor Atroshchenko (NRC Kurchatov Institute)\nAtmos pheric neutrinos are produced in interactions of cosmic rays with atomic n uclei in the Earth’s atmosphere. In low energy neutrino experiments they mainly considered as a background for studied processes. For atmospheric neutrinos in energy range below 1 GeV we present semi-analytical expected yield for four neutrino detection reactions: νp-ES\, νe-ES\, inverse β- decay and 12C(ν\, ν′)12C*(15.1 MeV)\, as well as results of Monte-Carl o simulation for other ν12C interaction channels. Calculations are made f or several neutrino experiments and include neutrino oscillation averaged over neutrino arrival directions.\n\nhttps://indico.particle.mephi.ru/even t/4/contributions/723/ LOCATION:Milan Hotel Verdi URL:https://indico.particle.mephi.ru/event/4/contributions/723/ END:VEVENT BEGIN:VEVENT SUMMARY:LIQUID XENON PURIFICATION USING HIGH-VOLTAGE ELECTRIC DISCHARGE TE CHNOLOGY DTSTART;VALUE=DATE-TIME:20161010T135200Z DTEND;VALUE=DATE-TIME:20161010T140500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-722@cern.ch DESCRIPTION:Speakers: Alexander Khromov (NRNU MEPhI)\nA very efficient pur ification technology of liquid xenon using a high-voltage discharge betwee n titanium electrodes is described. Lifetime of quasi-free electrons in li quid xenon has been increased from less than 0.1 μs up to more than 50 μ s at electric field strength from ~50 to ~500 V/cm. It was shown that this technology allows to remove even complicated molecular impurities from si gnificant amount of liquid xenon what is quite difficult using standard ge tters. Purified with this method xenon is planned for the use in the RED-1 00 detector for observation of the elastic coherent scattering electron an tineutrino off xenon nuclei.\n\nhttps://indico.particle.mephi.ru/event/4/c ontributions/722/ LOCATION:Milan Hotel Vivaldi-Boccerini URL:https://indico.particle.mephi.ru/event/4/contributions/722/ END:VEVENT BEGIN:VEVENT SUMMARY:Simulation and investigation of SiPM's surface leakage currents ca used by radiation damage DTSTART;VALUE=DATE-TIME:20161014T063000Z DTEND;VALUE=DATE-TIME:20161014T070000Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-721@cern.ch DESCRIPTION:Speakers: Pavel Parygin (NRNU MEPhI)\nSilicon photomultipliers (SiPM) are very promising semiconductor single photon sensitive devices w ith high gain. One of the challenge of use these detectors in radiation en vironment such as high energy physics experiments is a radiation hardness. \n\nExperimental samples were produced and then irradiated with different doses of X-rays with energy E≈12 keV. Simulation of these SiPMs was perf ormed using Synopsys TCAD software. Current-voltage characteristics were m easured and simulated for the low voltages. Correlation between different parts of SiPM structure and current-voltage characteristics will be presen ted.\n\nhttps://indico.particle.mephi.ru/event/4/contributions/721/ LOCATION:Milan Hotel Hall of the 2nd floor URL:https://indico.particle.mephi.ru/event/4/contributions/721/ END:VEVENT BEGIN:VEVENT SUMMARY:About possible amendments to the first postulate of the special t heory of relativity DTSTART;VALUE=DATE-TIME:20161011T121500Z DTEND;VALUE=DATE-TIME:20161011T124500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-720@cern.ch DESCRIPTION:Speakers: Victor Vorontsov (National Research Nuclear Universi ty MEPhI (Moscow Engineering Physics Institute))\nThis work is devoted to the fundamental problems of physics\, namely the check of the first postul ate of the special theory of relativity about inertial frames of reference . The question of transition between inertial systems\, which is bound to the need of their acceleration is considered in it. If an inertial fram e of reference is bound to a physical body\, then its property can be cha nged under an acceleration and this can influence further on its interacti on with other bodies. From the point of view of STR a transition from one inertial system to another is defined by Lorentz transformation laws and the question of how this transition was carried out\, is not considered. T here is a certain contradiction between actual and ideal inertial frames o f reference. The experiment on particle accelerators is offered for the ch eck of the principle of an independence of a transition from one system to another from a way of this transition In this work a possibilities o f carrying out the experiment on check of the first postulate of the spec ial theory of relativity about inertial frames of reference are discussed . The factors capable to influence emergence of the possible deviations fr om the special theory of relativity expanding the idea of it are conside red. These factors are the choice of power range of the particles particip ating in the offered reversible experiment which is reduced to mutual subs titution of a shell and a target and also the choice of suitable elements for its carrying out. The nature of acceleration of the studied particles belongs to the factors capable to influence on emergence of deviations too .\n\nhttps://indico.particle.mephi.ru/event/4/contributions/720/ LOCATION:Milan Hotel Hall of the 2nd floor URL:https://indico.particle.mephi.ru/event/4/contributions/720/ END:VEVENT BEGIN:VEVENT SUMMARY:Charmonium: present and future DTSTART;VALUE=DATE-TIME:20161010T112500Z DTEND;VALUE=DATE-TIME:20161010T115500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-719@cern.ch DESCRIPTION:Speakers: Galina Pakhlova (MEPHI\, LPI RAS)\nThe recent experi mental results on spectroscopy\, decay and production of charmonium and ch armoniumlike states obtained by Belle\, BaBar\, BES and LHCb experiments s till require a consistent theoretical understanding. We present experiment al status of charmonium physics including discussion of the new standard a nd exotic charmonium states. We also discuss the future perspectives of ch armonium physics.\n\nhttps://indico.particle.mephi.ru/event/4/contribution s/719/ LOCATION:Milan Hotel URL:https://indico.particle.mephi.ru/event/4/contributions/719/ END:VEVENT BEGIN:VEVENT SUMMARY:Performance of large scintillator detectors with WLS/SiPM readout DTSTART;VALUE=DATE-TIME:20161013T121500Z DTEND;VALUE=DATE-TIME:20161013T124500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-718@cern.ch DESCRIPTION:Speakers: Viktoriia Kurochka (National Research Nuclear Univer sity MEPhI\, Institute for Nuclear Research)\nDesign and performance of la rge scittillator detectors developed for fixed-target experiments NA62 and SHIP at CERN will be presented. The main components of the detectors are extruded polystyrene based scintillators\, wavelength shifting (WLS) fiber s and micropixel avalanche photodiodes\, SiPM’s produced by Hamamatsu an d SensL. The tests with charged particle beams at CERN showed very good pe rformance of these detectors: high light yield for minimum ionizing partic les (MIPs)\, good timing resolution\, and high detection efficiency for MI Ps.\n\nhttps://indico.particle.mephi.ru/event/4/contributions/718/ LOCATION:Milan Hotel Hall of the 2nd floor URL:https://indico.particle.mephi.ru/event/4/contributions/718/ END:VEVENT BEGIN:VEVENT SUMMARY:Investigation of PAMELA detectors parameters for search of albedo tritons DTSTART;VALUE=DATE-TIME:20161011T121500Z DTEND;VALUE=DATE-TIME:20161011T124500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-717@cern.ch DESCRIPTION:Speakers: Sergey Koldobskiy (NRNU MEPhI)\nFirst results of inv estigation of PAMELA detectors parameters for search of albedo tritons. PA MELA is an space-born international experiment is housed on board of Resur s DK-1 satellite which was launched on 16 June 2006. PAMELA experimental f ramework consists from several independent detectors including time-of-fli ght detector\, tracking detector and calorimeter. These detectors allows t o search and identify tritons in albedo radiation\, but fluxes of tritons are small enough\, so big data samples are required for clean identificati on. Therefore\, it is mandatory to check stability of detector parameters during a long period of time. So in this work this analysis was done and i t was used for search of deuterons.\n\nhttps://indico.particle.mephi.ru/ev ent/4/contributions/717/ LOCATION:Milan Hotel Hall of the 2nd floor URL:https://indico.particle.mephi.ru/event/4/contributions/717/ END:VEVENT BEGIN:VEVENT SUMMARY:Application of conventionality in distant simultaneity to integra l covariant formulation of conservation laws DTSTART;VALUE=DATE-TIME:20161011T141500Z DTEND;VALUE=DATE-TIME:20161011T143000Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-716@cern.ch DESCRIPTION:Speakers: Valery Stepanov (Russian Federation)\nIn 1930\, Reic henbach established the possibility of generalization of Einstein's defini tion of synchronizing spatially separated a couple of hours\, introducing Reichenbach parameter that varies from zero to one\, which defines one-way speed of light. A fundamental constant is the average speed of light back and forth. The independence of this observed value of the choice of inert ial reference systems supported by the Michelson-Morley experiment.Then Jo hn A Winnie in 1970\, formulated a generalization of the special theory of relativity to the case of generalized synchronization Reichenbach. Curren tly\, there is discussion about the consistency with the physical experime nts of Reichenbach's thesis of the conventionality of simultaneity spatial ly separated clocks.\n\nWithout entering into this discussion about the ph ysical reality according to Reichenbach's thesis in this paper\, we propos e the possibility of using non-standard synchronization in the relativisti c -invariant integral formulation of the laws of conservation of charge\, the energy - momentum\, and other conserved quantities.\n\nFor two inertia l reference systems\, the relativity of simultaneity phonological paradigm atic events.Richard Feynman in his Nobel lecture gave an example of the de parture of electron-positron pair from the two ends of the rod of finite l ength. On the basis of the fact of the relativity of simultaneity of these two events\, he concluded that the local law of conservation of electric charge for non-point objects.\n\nAt first\, for example\, in a textbook of Theoretical Physics Landau-Lifshitz theory of special relativity is formu lated in four-dimensional space-time of Minkowski. The equations of the dy namics of the material point is a relativistic generalization of Newton's laws contain as a time parameter interval proportional to the proper time of the moving material point\, which does not depend on clock synchronizat ion. By synchronizing the clocks do not depend on the energy\, momentum\, and other conserved quantities.\n\nConsider the insular system of mutually motionless particles. The law of conservation of charge for this system i n differential form is expressed as the vanishing of the divergence of a f our-vector volumetric current density. To calculate the integral formulati on of the integral over the four-volume tube world lines of particles insu lar system\, forming a four-cylinder. This cylinder ends of two perpendicu lar to the world lines of the surfaces of simultaneous events belonging to the two points in time of the observer in his own frame of reference insu lar system. The lateral surface of the cylinder tends to spatial infinity\ , where the charges are zero. In the four-dimensional Gauss theorem the vo lume integral is converted to the integral over a closed surface\, decayin g on the lateral surface and two bases. The result is an equality of two i ntegrals over the three-dimensional hypersurfaces for different points in time. This means consistency\, i.e the conservation of the total charge in sular system. All the above corresponds to the integrated treatment of con servation laws in the course of Landau-Lifshitz. \n\nIf we move to the lab oratory reference system relative to which the insular system is moving in ertially\, then the hypersurface of simultaneity used in the insular syste m\, cease to be orthogonal to the temporal axis of the laboratory system. \nBecause of the relativity of simultaneity there is an unequal one second parameter Reichenbach\, the speed of light is a fundamental constant is o nly an average. \nThe hypersurfaces of simultaneity in the four-dimensiona l Minkowski space are invariant geometric objects. In the area of the rela tivity of simultaneity\, you can choose any hypersurface\, while the numer ical values of the integrals of the remaining quantities do not depend on the choice of hypersurfaces of simultaneity. Thus\, if you declare a custo m setting for the Reichenbach physically invalid\, it returns solemnly to ensure the covariant integral formulation of the conservation laws of phys ical quantities.\n\nhttps://indico.particle.mephi.ru/event/4/contributions /716/ LOCATION:Milan Hotel Rossini URL:https://indico.particle.mephi.ru/event/4/contributions/716/ END:VEVENT BEGIN:VEVENT SUMMARY:A way of dataorganization in the system of decision making support in oncological diagnostics of prostate gland diseases DTSTART;VALUE=DATE-TIME:20161014T121500Z DTEND;VALUE=DATE-TIME:20161014T124500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-715@cern.ch DESCRIPTION:Speakers: Sergey Zaytsev (developer)\nA way of data organizati on to store the results of morphological structure characteristics measure ment information in the images of preparations of prostate gland\, that we re obtained in the system of computer microscopy\, is being proposed. The given structure of the data provides fast access to subject’s characteri stics in the course of interactive analysis of the images of preparations to diagnose prostate gland diseases.\n\nhttps://indico.particle.mephi.ru/e vent/4/contributions/715/ LOCATION:Milan Hotel Hall of the 2nd floor URL:https://indico.particle.mephi.ru/event/4/contributions/715/ END:VEVENT BEGIN:VEVENT SUMMARY:Investigations of Forbush decreases in the PAMELA experiment DTSTART;VALUE=DATE-TIME:20161011T121500Z DTEND;VALUE=DATE-TIME:20161011T124500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-714@cern.ch DESCRIPTION:Speakers: Iliya Lagoida (NRNU MEPHI)\nA special phenomenon in the physics of cosmic rays\, called Forbush decrease (FD)\, or Forbush eff ect was discovered in 1937 by S. Forbush. FD is a sudden supression of gal actic cosmic rays (GCRs) intensity near the Earth. However\, despite long term of investigations the nature of this phenomenon is still not comple tely understood. Today\, this effect is investigated mostly by the neutron monitors and muon hodoscopes\, which are located on the surface of the Earth. But these monitors can detect only interaction products of GCRs wi th the Earth atmosphere. Therefore\, investigations of this effect using t he detectors which are installed on the sattelites\, allow to obtain more accurate information about the characteristics of FD. PAMELA experiment co nducted research on board of the satellite for 10 years allowed to investi gate the characteristics of the GCRs during FDs which occurred during the experiment. The possibility of investigation of this effect is shown on FD s which were registered in december 2006 and march 2012.\n\nhttps://indico .particle.mephi.ru/event/4/contributions/714/ LOCATION:Milan Hotel Hall of the 2nd floor URL:https://indico.particle.mephi.ru/event/4/contributions/714/ END:VEVENT BEGIN:VEVENT SUMMARY:Direct photon and neutral pion production in pp\, p-Pb and Pb-Pb c ollisions measured with the ALICE experiment at LHC DTSTART;VALUE=DATE-TIME:20161013T134500Z DTEND;VALUE=DATE-TIME:20161013T140500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-713@cern.ch DESCRIPTION:Speakers: Dmitri Peresunko (Kurchatov Institute)\nMeasurements of direct photon and neutral pion production in heavy-ion collisions prov ide a comprehensive set of observables characterizing properties of the ho t QCD medium. Unlike hadrons\, direct photons are produced in all stages o f a nucleus-nucleus collision and therefore probe the initial state of the collision as well as the space-time evolution of the produced medium. Pro mpt direct photons provide means to control the initial stage of the colli sion and ensure that the yield suppression of hard hadrons and in particul ar neutral pions in Pb-Pb collision is a final-state effect and should be attributed to the parton energy loss in the hot medium. The thermal direct photon spectrum and flow carry information about temperature and space-ti me evolution of the emitting medium. Measurements of neutral meson spectra in pp collisions at energies $\\sqrt{s}$=0.9\, 2.76\, 7 TeV serve a refer ence for heavy-ion collisions\, and also provide valuable data for pQCD ca lculations and for studying scaling properties of hadron\nproduction at th e LHC energies. \n\nThe ALICE experiment at LHC reconstructs photons via c omplementary methods\, using the ALICE electromagnetic calorimeters and th e central tracking system identifying photons converted to $e^+e^-$ pairs in the material of the inner barrel detectors. Neutral pions are reconstru cted using their two-photon decays. Since calorimetric and tracking approa ches have practically independent systematic uncertainties\, their compari son provides a strong cross-check. In this talk\, we review recent ALICE r esults on neutral pion and direct photon production in pp\, p-Pb and Pb-Pb collisions.\n\nhttps://indico.particle.mephi.ru/event/4/contributions/713 / LOCATION:Milan Hotel Vivaldi-Boccerini URL:https://indico.particle.mephi.ru/event/4/contributions/713/ END:VEVENT BEGIN:VEVENT SUMMARY:Service data acquisition and onboard control for “GRIS-BD” uni t in “GRIS” space experiment DTSTART;VALUE=DATE-TIME:20161014T110000Z DTEND;VALUE=DATE-TIME:20161014T111500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-712@cern.ch DESCRIPTION:Speakers: Alexander Glyanenko (National Nuclear Research Unive rsity “MEPHI”)\nProblems of onboard space scientific devices control\, collecting auxiliary service information about working capacity\, conditi ons of experiment carrying out and preliminary data processing for real ti me calibration and stabilizing of operational parameters are actual for an y space devices. In this paper we describe and discuss service data acquis ition and onboard control for “GRIS-BD” unit in “GRIS” space exper iment onboard ISS. This system provides temperature measurements in differ ent equipment parts (in power supplies\, on scintillation crystals for ene rgy ranges correction\, etc.)\, precision thresholds measurements in discr imination circuits\, status different switching on/off (in real time)\, pr ecision control detector parameters by high-voltage regulation\, fine thre sholds changing (analog regulation)\, different switching on/off (in real time)\, statistical analysis of data flows and change of operation modes o f the device.\n\nhttps://indico.particle.mephi.ru/event/4/contributions/71 2/ LOCATION:Milan Hotel Vivaldi-Boccerini URL:https://indico.particle.mephi.ru/event/4/contributions/712/ END:VEVENT BEGIN:VEVENT SUMMARY:Image recognition in oncological disease / malignant tumor diagnos tics: intellectual morphological systems – problems and solutions DTSTART;VALUE=DATE-TIME:20161014T140000Z DTEND;VALUE=DATE-TIME:20161014T141500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-711@cern.ch DESCRIPTION:Speakers: Valentin Nikitaev (prof)\nNikitaev V.G.\n National R esearch Nuclear University «MEPhI» (NRNU MEPhI)\n Russia\, 115409\, Mosc ow\, Kashirskoe shosse\, 31\nProblems of methodology development for image recognition in modern intellectual systems of clinical malignant tumor di agnostics are being considered. Morphologic (histologic\, cytologic) diagn ostics\, which is the basic type of medical diagnostics to diagnose cancer \, is under study. Methods of interactive recognition and structure of int ellectual morphological complexes arrangement based on expert instructiona l and telemedicine systems are proposed. The approach given has been succe ssfully implemented\nin clinical practice.\n\nhttps://indico.particle.meph i.ru/event/4/contributions/711/ LOCATION:Milan Hotel Rossini URL:https://indico.particle.mephi.ru/event/4/contributions/711/ END:VEVENT BEGIN:VEVENT SUMMARY:Solar modulation of galactic cosmic rays during 2006-2016 based on PAMELA and ARINA data DTSTART;VALUE=DATE-TIME:20161011T133000Z DTEND;VALUE=DATE-TIME:20161011T134500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-710@cern.ch DESCRIPTION:Speakers: Andrey Mayorov (National Research Nuclear University MEPhI)\nSolar modulation of galactic protons and helium with energies fro m ~50 MeV up to dozens of GeV during July ‘06 - January ‘16 studied ba sed on a data of the magnetic spectrometer PAMELA and scintillation spectr ometer ARINA. This period is interesting because it covers the end of 23rd and current 24th cycles of solar activity\, including the abnormally long transient period and change of the polarity of solar magnetic field.\n\nh ttps://indico.particle.mephi.ru/event/4/contributions/710/ LOCATION:Milan Hotel Verdi URL:https://indico.particle.mephi.ru/event/4/contributions/710/ END:VEVENT BEGIN:VEVENT SUMMARY:Current Tendencies in the Development of Neutron and X-ray (Gamma) Detectors for Common Use DTSTART;VALUE=DATE-TIME:20161014T080000Z DTEND;VALUE=DATE-TIME:20161014T083000Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-709@cern.ch DESCRIPTION:Speakers: Vitalii Mikerov (NRNU MEPhI\, FSUE VNIIA)\nThe paper is a brief review of activities of National Research Nuclear University “MEPhI”\, and Federal State Unitary Enterprise “VNIIA” in the deve lopment of radiation detectors for common use. It describes design and ope rating characteristics of the following neutron and X-ray (Gamma) detector s.\n\n1) Radiographic detectors for imaging X-rays and neutrons [1-9]:\n\n - detectors for fast neutron radiography with a cone beam\;\n- detector fo r simultaneous imaging fast neutrons and X-rays\;\n- detector for pulsed r adiography with a plasma focus generator.\n\n2) Segmented 3-D arrays of sc intillation detectors [10].\nThe 3-D array of scintillation detectors is a three dimensionally configured system consisting of scintillation element s coupled with photoreceivers and front-end electronics. The considered co ncept of highly segmented 3-D arrays of scintillation detectors is based o n the application of crossed wavelength shifting (WLS) fibers reading out scintillation bursts generated in scintillation elements. The scintillatio n location (corresponding scintillation element) is being fixed by the int ersection point of two crossed WLS fibers generating optical signals at th eir ends practically at the same time. The application of the crossed WLF fibers enables the large volume 3-D arrays design. One of the most importa nt features of 3-D arrays is the capability of radiation source detection and imaging. At that 3-D arrays allow to:\n\n- identify the radiation sour ce\;\n- determine the source position\;\n- measure the source activity\;\n - discriminate neutrons and gamma rays in mixed radiation fields\;\n- reje ct background\, and to improve sensitivity of interrogation systems.\n\n3) Multi-energy X-ray sensors [11].\nThe operation of the described multi-en ergy sensor (MES) is based on the relationship between the spatial distrib ution of scintillation signal generated in a scintillation plate\, stretch ed along the radiation beam\, and the radiation spectrum. For that\, the s cintillation plate consists of a number of scintillators placed one after another with effective atomic charge increasing along the plate.The scinti llators and their sequence are chosen in such a way that the radiation hit ting any scintillator does not contain X ray quanta with the energy corres ponding to the K-edge of the photo-absorption band and to the production o f electron-positron pairs in this scintillator. MES can be used to measure X-ray energy distribution in the range of 15 keV-1 MeV.\n\n4) Position se nsitive detectors for well logging devices [12].\nPosition sensitive detec tors have been invented for registering spatial distribution of both neutr ons and gammas in a well while well logging. They consist of cylinder-shap ed coaxial arrays of elongated scintillators. The opposite ends of each sc intillator are connected to two photoreceivers. The arrays each provides r egistering a specific radiation. The scintillator type in an array and arr ays positional relationship are accordingly chosen to register different r adiation at the same time. Detectors axial resolution is supported by the amplitude comparison of two scintillation signals received by photoreceive rs. Detectors azimutal resolution is privided by arrays segmention. Measur ements of neutron and gamma spatial distributions provide more precise com puting formation density and porosity\, fixing the boring tool position in regard to the formation boundaries\, as well.\n\n5) Neutron electrometric al sensors [13].\nNeutron electrometric sensors (NES) are based on accumul ating electric charge when irradiated by neutrons. They contain the emitte r and the absorber of charged particles. The absorbed charge can be measur ed in a variety of ways using\, for example: the frequency of the emitter and the absorber electric locking\, their displacement\, the deformation o f the elastic element (in the presence)\, electric field strength in the g ap between the emitter and the absorber. NES may be used\, for example\, i n control systems of nuclear reactors and subcritical assemblies\, for mea suring pulsed neutron flux\, in scientific investigations\, as well.\n\n## References ##\n\n1. V.I. Mikerov\, A.P. Koshelev\, O.V. Ozerov\, A.S. Svi ridov\, and D.I. Yurkov\, Two Dimensional and Linear Scintillation Detecto rs for Fast Neutron Imaging – Comparative Analysis\, 2014 JINST 9 C05003 .\n\n2. E. Bogolubov\, A. Koshelev\, V. Mikerov\, An Estimation of Efficie ncy and Spatial Resolution of Radographic Detectors for Fast Neutrons\, Nu clear Physics and Engineering\, Vol. 1\, #4 (2010) 319-325 (in Russian).\n \n3. Yu.N. Barmakov\, E.P. Bogolubov\, V.I. Mikerov\, G.A. Smirnov\, Neutr on Radiography on the basis of Generator Sources\, Nuclear Physics and Eng ineering\, Vol. 1\, #1 (2010) 61-69 (in Russian).\n\n4. E.P. Bogolubov\, M .V. Koltunov\, B.D. Lemeshko\, V.I. Mikerov et al.\, Application of a Plas ma Focus-based Source for Fast Neutron and X-ray Radiography\, NIM A 605 ( 2009) 62–64.\n\n5. V. Mikerov\, E. Bogolubov\, V. Samosyuk\, S. Verushki n\, Fast Neutron Imaging with CCD Detectors and Imaging Plates\, POS (FNDA 2006) 007.\n\n6. V. Mikerov\, V. Samosyuk\, S. Verushkin\, Detectors Based on Imaging Plates for Fast Neutron Radiography\, NIM A 542 (2005) 192–1 96.\n\n7. E. Bogolubov\, O. Bugaenko\, S. Kuzin\, V. Mikerov et al.\, CCD Detectors for Fast Neutron Radiography and Tomography with a Cone Beam\, N IM A 542 (2005) 187–191.\n\n8. Yu. Barmakov\, E. Bogolubov\, A .Koshelev \, V. Mikerov\, V. Ryzhkov\, Detection Quantum Efficiency and Spatial Reso lution of Neutron CCD-detectors\, NIM B 213 (2004) 241-245.\n\n9. V. Miker ov\, I. Zhitnik\, A. Ignat’ev et al.\, Neutron Tomography with High Spat ial Resolution\, Physica Scripta 57 (1995) 190-195.\n\n10. E. Bogolubov\, A. Koshelev\, V. Mikerov\, and A. Sviridov\, Specific Features of 3-D Dete ction Arrays of Plastic Scintillators\, NIM A 652 (2011) 99-102.\n\n11. V. Mikerov\, A. Koshelev\, O. Ozerov\, A. Sviridov\, and D. Yurkov\, Multi-E nergy X-ray Sensors Based on Pixilated Scintillators - Conceptual Study\, IEEE Transactions on Nuclear Science\, Vol. 60\, Issue 2 (2013) 963-967.\n \n12. Patents RF for invention: # 2574322\, # 2574323\, # 2574415\, # 2574 416\; patent RF for utility model # 153278.\n\n13. E. Bogolubov\, A. Koshe lev\, V. Mikerov\, and A. Sviridov\, Electrometric Sensors for Neutron Rad iation: Conceptual Study\, 2012 JINST 7 C03026.\n\nhttps://indico.particle .mephi.ru/event/4/contributions/709/ LOCATION:Milan Hotel Rossini URL:https://indico.particle.mephi.ru/event/4/contributions/709/ END:VEVENT BEGIN:VEVENT SUMMARY:The special radiation-hardened processors for new highly informati ve experiments in space DTSTART;VALUE=DATE-TIME:20161013T131500Z DTEND;VALUE=DATE-TIME:20161013T133000Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-708@cern.ch DESCRIPTION:Speakers: Oleg Serdin (SRISA)\nThe detailed description of spe cial radiation-hardened microprocessor series developed by SRISA for diffe rent space applications is presented. The microprocessors have 32-bit and 64-bit KOMDIV architecture and built-in fast SpaceWire\, SerialRapidIO\, E thernet\, MIL-STD-1553B interfaces. These devices will be used for design of GAMMA-400 space telescope scientific data acquisition system and can be applied in the other future highly informative experiments in deep outer space (such as “Millimetron” observatory\, etc.).\n\nhttps://indico.pa rticle.mephi.ru/event/4/contributions/708/ LOCATION:Milan Hotel Verdi URL:https://indico.particle.mephi.ru/event/4/contributions/708/ END:VEVENT BEGIN:VEVENT SUMMARY:Detector of the reactor AntiNeutrino based on Solid-state plastic Scintillator (DANSS). Status and first results. DTSTART;VALUE=DATE-TIME:20161013T101500Z DTEND;VALUE=DATE-TIME:20161013T103000Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-707@cern.ch DESCRIPTION:Speakers: Igor Alekseev (ITEP)\nA detector of the reactor anti neutrino based on a cubic meter of plastic scintillator is installed below 3.1 GW industrial reactor. The detector is placed on a movable platform w hich allows to change the distance from the reactor core center in the ran ge 10.7-12.7 m. 2500 scintillator strips are readout individually by SiPMs and in groups of 50 by PMTs. In addition to the overburden by the reactor (~50 m w.e.) the detector has multilayer passive shielding and active muo n-veto.\n\nInverse beta-decay count rate of about 5000 events per day in t he fiducial volume (78% of the detector) with bout 5% of cosmic background has been reached. DANSS is sensitive to sterile neutrino in the most inte resting region of mixing parameter space.\n\nThe talk will cover the detec tor status and performance\, as well as the first results.\n\nhttps://indi co.particle.mephi.ru/event/4/contributions/707/ LOCATION:Milan Hotel Rossini URL:https://indico.particle.mephi.ru/event/4/contributions/707/ END:VEVENT BEGIN:VEVENT SUMMARY:Layout-aware Soft Error Rate Estimation Technique for Integrated C ircuits under the Environment with Energetic Charged Particles DTSTART;VALUE=DATE-TIME:20161014T114500Z DTEND;VALUE=DATE-TIME:20161014T120000Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-706@cern.ch DESCRIPTION:Speakers: Anton Balbekov (SRISA)\nThis work considers the tech nique for modeling of multiple errors caused by charged particles in sub-1 00 nm devices. This technique estimates the Soft Error Rate taking into ac count layout of integrated circuit. Comparison of simulated data with data from experiments on testing facilities is provided.\n\nhttps://indico.pa rticle.mephi.ru/event/4/contributions/706/ LOCATION:Milan Hotel Vivaldi-Boccerini URL:https://indico.particle.mephi.ru/event/4/contributions/706/ END:VEVENT BEGIN:VEVENT SUMMARY:The search for sterile neutrinos in Troitsk $\\nu$-mass experiment DTSTART;VALUE=DATE-TIME:20161013T110000Z DTEND;VALUE=DATE-TIME:20161013T111500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-705@cern.ch DESCRIPTION:Speakers: Alexander Nozik (INR RAS)\nThe Troitsk $\\nu$-mass e xperiment was starter in the 1985 and was initially intended to search for the mass of electron neutrino. Currently it give the best direct upper li mit on that mass. In 2012\, after reanalyzing old data for traces of relat ively light sterile neutrinos (with masses up to 200 eV)\, the setup was m odified to search for sterile neutrinos in a wider range (up to 3 keV and in future probably up to 5 keV).\nThe report contains a brief overview of the experiment layout\, past results\, some unique techniques developed in this experiment and finally\, some preliminary results on keV sterile neu trinos.\n\nhttps://indico.particle.mephi.ru/event/4/contributions/705/ LOCATION:Milan Hotel Verdi URL:https://indico.particle.mephi.ru/event/4/contributions/705/ END:VEVENT BEGIN:VEVENT SUMMARY:Status of the scientific data acquisition system for the GAMMA-400 space telescope mission DTSTART;VALUE=DATE-TIME:20161013T130000Z DTEND;VALUE=DATE-TIME:20161013T131500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-704@cern.ch DESCRIPTION:Speakers: Alexey Bakaldin (Scientific Research Institute of Sy stem Analysis of the Russian Academy of Sciences)\nThe present status of s cientific data acquisition system (SDAQ) developed by SRISA for the GAMMA- 400 space telescope mission is presented. SDAQ provides the collection of the data from telescope detector subsystems (up to 100 GB per day)\, the p reliminary processing of scientific information and its accumulation in ma ss memory\, transferring the information from mass memory to the satellite radio line for its transmission to ground\, the control and monitoring of the telescope subsystems. SDAQ includes special space qualified chipset d esigned by SRISA and has scalable modular net structure based on fast and high-reliable SerialRapidIO 1.25 Gbit/sec interface.\n\nhttps://indico.par ticle.mephi.ru/event/4/contributions/704/ LOCATION:Milan Hotel Verdi URL:https://indico.particle.mephi.ru/event/4/contributions/704/ END:VEVENT BEGIN:VEVENT SUMMARY:Time variations of the proton flux in Earth inner radiation belt d uring 23/24 solar cycles based on the PAMELA and the ARINA data. DTSTART;VALUE=DATE-TIME:20161011T114500Z DTEND;VALUE=DATE-TIME:20161011T120000Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-703@cern.ch DESCRIPTION:Speakers: Vitaly Malakhov (NRNU MEPhI)\nThe PAMELA and the ARI NA experiments are carried out on the board of satellite RESURS-DK1 since 2006. The main goal of the PAMELA instrument is measurements of high energ y antiparticles in cosmic rays while the ARINA instrument is intended stud ying high energy charged particle bursts in the magnetosphere. Both of the se experiments have a possibility to study trapped particles in the inner radiation belt. The complex of these two instruments covers proton energy range from 30 MeV up to trapping limit (E= ∼2 GeV). Continuous measureme nts with the PAMELA and the ARINA spectrometers include falling and rising phases of 23/24 solar cycles and the maximum of 24th one. In this report we present temporal profiles of proton flux in the inner zone of the radia tion belt (1.11 \n\nhttps://indico.particle.mephi.ru/event/4/contributions /703/ LOCATION:Milan Hotel Vivaldi-Boccerini URL:https://indico.particle.mephi.ru/event/4/contributions/703/ END:VEVENT BEGIN:VEVENT SUMMARY:Solar cosmic ray generation by solar flares and propagation in int erplanetary space DTSTART;VALUE=DATE-TIME:20161011T131500Z DTEND;VALUE=DATE-TIME:20161011T133000Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-702@cern.ch DESCRIPTION:Speakers: Igor Podgorny (Institute of Astronomy of the Russian Academy of Sciences)\nThe analysis of GOES spacecraft measurements confir ms the data of worldwide network of neutron monitors about solar cosmic ra y generation in the solar flares above of an active region with the comple x magnetic field distribution. The proton acceleration in a particular fla re is beyond doubt. The so-called prompt proton component arrives to the E arth from western flares with a sharp (~5 min) front. The fronts of the pr oton fluxes from the western flares begin to register with a delay not lon ger than the time of flight of the particles with their velocity. The prot ons of the prompt component can propagate without collisions along the mag netic lines of the Archimedes spiral. The proton from the eastern flare ca nnot reach the Earth moving along magnetic field lines. They can be transf erred across the field lines by solar wind and propagate due to diffusion at scatterings with field fluctuations. The front of proton flux from flar es that appeared on the eastern part of the disk is gently sloping. Its du ration is bigger than 10 hours. The front of such protons arrives with a d elay of several hours\, which is much less than time of solar wind propaga tion from the Sun to the Earth. The typical duration of fast proton emissi ons from the flare that obtained using γ-ray pulses measurements is order of ten minutes\, but the tails of proton flux from western and eastern fl ares (delayed components) last several days. Isotropic velocity distributi on and long time duration of proton fluxes demonstrate diffusion particle propagation in the pulse tail of western and eastern flares. The proton sc attering with field fluctuation can appear due to proton beam instability at the front\, where particle distribution is anisotropic.\n\nhttps://indi co.particle.mephi.ru/event/4/contributions/702/ LOCATION:Milan Hotel Verdi URL:https://indico.particle.mephi.ru/event/4/contributions/702/ END:VEVENT BEGIN:VEVENT SUMMARY:Study in Support of Chromium-51 Accumulation in the SM-3 Reactor t o Fabricate a Neutrino Source DTSTART;VALUE=DATE-TIME:20161013T111500Z DTEND;VALUE=DATE-TIME:20161013T113000Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-701@cern.ch DESCRIPTION:Speakers: Evgeny Romanov (JSC "SSC RIAR"\, ROSATOM)\nHigh-inte nsity artificial Cr-51 sources are used to calibrate solar neutrino detect ors. The necessary amount of Cr-51 can be obtained by irradiating chromium enriched in Cr-50 in a thermal neutron trap of the SM-3 high-flux reactor in JSC “SSC RIAR”. The paper presents the analysis of irradiation opt ions both using the existing trap and advanced trap designs to be used dur ing the reactor future refurbishment. The feasibility to produce 3.85Ci of Cr-51 by the end of irradiation is shown.\n\nhttps://indico.particle.meph i.ru/event/4/contributions/701/ LOCATION:Milan Hotel Verdi URL:https://indico.particle.mephi.ru/event/4/contributions/701/ END:VEVENT BEGIN:VEVENT SUMMARY:Analysis of noise immunity at common circuits of the front end par ts of high-speed transceivers DTSTART;VALUE=DATE-TIME:20161014T103000Z DTEND;VALUE=DATE-TIME:20161014T104500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-700@cern.ch DESCRIPTION:Speakers: Sergey Kondratenko (no)\nNoted that the work of on-b oard and land data transmission systems\, operating at speeds of several G bit/s and above\, greatly influenced by the parasitic parameters of the in ternal and external connections of the chip\, which leads to violation of the integrity of transmitted and received signals\, including due to the e ffect of interference at common circuits. The method of analysis of the im pact of interference on the supply lines and ground within the front-end p arts of high-speed transceivers to establish a predominantly circuit macro models with the selected nodes are affected by interference is presented. Unlike the well-known IBIS models\, that contain information on I/O buffer s in the tables with counts of the current-voltage characteristics and tim e-dependency of the output voltage\, the proposed macromodels are deprived of a number of shortcomings and limitations of these models. In particula r\, the possibility of using macromodels are not limited to solving specif ic computational problems related to the analysis of signals integrity. Th is paper shows how to use the proposed macromodels to refine the system pa rameters\, describing the interference of power circuits and ground\, for a wide range of devices and blocks. The results of the comparison in gener al the alternative embodiments of high-speed transceivers at the physical layer with the use of additional noise immunity criteria are also presente d.\n\nhttps://indico.particle.mephi.ru/event/4/contributions/700/ LOCATION:Milan Hotel Vivaldi-Boccerini URL:https://indico.particle.mephi.ru/event/4/contributions/700/ END:VEVENT BEGIN:VEVENT SUMMARY:Hydrodynamic flow in heavy-ion collisions at RHIC and LHC DTSTART;VALUE=DATE-TIME:20161014T050000Z DTEND;VALUE=DATE-TIME:20161014T053000Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-699@cern.ch DESCRIPTION:Speakers: Pasi Huovinen (University of Wroclaw)\nIn ultrarelat ivistic collisions of heavy-ions at the RHIC and LHC colliders we have see n behaviour which can be interpreted as a formation of locally thermalised system which expands as a fluid. In this talk I will review this data\, a nd what we have learned of the dissipative properties of the formed parton ic matter based on it.\n\nhttps://indico.particle.mephi.ru/event/4/contrib utions/699/ LOCATION:Milan Hotel Rossini URL:https://indico.particle.mephi.ru/event/4/contributions/699/ END:VEVENT BEGIN:VEVENT SUMMARY:Status of the SOX project DTSTART;VALUE=DATE-TIME:20161013T120000Z DTEND;VALUE=DATE-TIME:20161013T121500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-698@cern.ch DESCRIPTION:Speakers: Alina Vishneva (DLNP JINR)\nRecent data of reactor n eutrino experiments give a hint for anomalously low antineutrino flux at s hort distances.\nA possible explanation of this anomaly is the presence of sterile neutrinos.\nSOX project is based on the idea of placing a neutrin o source close to a large volume detector in order to look for the flux su ppression and the oscillation pattern inside the detector volume. In this project a ~100 kCi 144Ce-144Pr source is intended to be placed under the B orexino detector.\n\nhttps://indico.particle.mephi.ru/event/4/contribution s/698/ LOCATION:Milan Hotel Verdi URL:https://indico.particle.mephi.ru/event/4/contributions/698/ END:VEVENT BEGIN:VEVENT SUMMARY:Simulation of muon bundle multiplicity detection by drift chamber setup DTSTART;VALUE=DATE-TIME:20161013T140000Z DTEND;VALUE=DATE-TIME:20161013T141500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-697@cern.ch DESCRIPTION:Speakers: Vladislav Vorobyev (MEPhI)\nThe detector based on th e drift chambers for registration of inclined EAS is being developed in th e MEPhI. One of the key characteristic of inclined EAS is multiplicity of muon bundles. Numerical simulation and simulation by Geant4 were performed to study drift chamber abilities for event multiplicity definition. Three methods were developed to reconstruct particle tracks: enumeration\, sear ch of a straight section and a histogram method. This work contains result s of an application of the reconstruction methods to simulated and experim ented data.\n\nhttps://indico.particle.mephi.ru/event/4/contributions/697/ LOCATION:Milan Hotel Rossini URL:https://indico.particle.mephi.ru/event/4/contributions/697/ END:VEVENT BEGIN:VEVENT SUMMARY:Complex function block of processing and transferring asynchronous data for the IC of reading out the signals of multichannel detectors DTSTART;VALUE=DATE-TIME:20161014T104500Z DTEND;VALUE=DATE-TIME:20161014T110000Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-696@cern.ch DESCRIPTION:Speakers: Pavel Ivanov (NRNU MEPhI)\nThe structure of a 32-cha nnel system of asynchronous data processing is considered. The data come f rom the detectors of nuclear physics experiments. Processing is provided f or signals with a mean frequency of up to 10 MHz in each channel. The syst em provides generation of data packages\, consisting of digital codes of s ignal amplitude\, of signal superposition in peak detectors\, of signal ar rival time and number of channel wherein the event has occurred with a sub sequent 8b10b coding. The considered system allows us to regulate dynamica lly the number of active channels. Two interface of data exchange – the slow I2C and high-speed (320 MHz)\, providing communication IC with the GB TX chip\, have been built in the system. The results of developing the str uctural diagram and circuital-layout solutions of separate units are prese nted. System prototyping is implemented by the 180nm CMOS technology of UM C. The results of testing both separate blocks and the whole system are pr esented.\n\nhttps://indico.particle.mephi.ru/event/4/contributions/696/ LOCATION:Milan Hotel Vivaldi-Boccerini URL:https://indico.particle.mephi.ru/event/4/contributions/696/ END:VEVENT BEGIN:VEVENT SUMMARY:The SPASCHARM experiment at U-70 accelerator of IHEP DTSTART;VALUE=DATE-TIME:20161010T130000Z DTEND;VALUE=DATE-TIME:20161010T131500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-695@cern.ch DESCRIPTION:Speakers: Vasilii Mochalov (IHEP\, Protvino\, Russia)\nThe new SPASCHARM experiment for systematic studies of polarization phenomena in strong interactions is under construction now at IHEP\, Protvino. The tech nical beam runs for the experiment first stage are planned for the Fall 20 16 and Spring 2017. At this stage\, the polarization measurements will be carried out with unpolarized hadronic beams of various compositions ($\\pi ^{\\pm}$\, $K^{\\pm}$\, $p$\, antiprotons)\, using the polarized target. T he universal large acceptance experimental set-up is capable detecting and identification most charged and neutral particles and reconstructing a la rge number of resonances produced in beam interactions at polarized proton target\, and later on at the second stage\, in collisions of polarized pr oton and antiproton beams with fixed targets of various materials. The lar ge acceptance and wide data acquisition bandwidth would provide the capabi lities for simultaneous data accumulation for a number of physics analyses from the measurements of single-spin asymmetries in inclusive and exclusi ve reactions to reconstructions of final state hyperon polarizations and s pin density matrix elements for vector mesons in a wide range of kinematic variables ($p_T\, x_F$).\n\nhttps://indico.particle.mephi.ru/event/4/cont ributions/695/ LOCATION:Milan Hotel Rossini URL:https://indico.particle.mephi.ru/event/4/contributions/695/ END:VEVENT BEGIN:VEVENT SUMMARY:CP-sensitive observables of a hypothetical heavy spin-0 particle w ith the dominant $\\gamma\\gamma$ and $Z\\gamma$-interaction. DTSTART;VALUE=DATE-TIME:20161010T121500Z DTEND;VALUE=DATE-TIME:20161010T124500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-694@cern.ch DESCRIPTION:Speakers: Nikita Belyaev (NRNU MEPhI)\nWe study observables se nsitive to tensor structure of interactions of a hypothetical heavy spin-0 boson. It is assumed that interactions of this particle are dominated by interactions with photons. The interactions with other vector bosons and q uarks are supposed to be suppressed. The above assumptions favor the produ ction of this hypothetical particle through the vector boson fusion mechan ism structurally dominated by the photon and Z-interactions. This particle will be produced in association with two light quarks. It is shown that t he azimuthal angle difference between the tagging jets provides an observa ble to probe the tensor structure of the interaction vertices of such hypo thetical particle.\n\nhttps://indico.particle.mephi.ru/event/4/contributio ns/694/ LOCATION:Milan Hotel Hall of the 2nd floor URL:https://indico.particle.mephi.ru/event/4/contributions/694/ END:VEVENT BEGIN:VEVENT SUMMARY:Generalized compound diffusion model of solar cosmic rays accelera ted in corotating interaction region DTSTART;VALUE=DATE-TIME:20161011T130000Z DTEND;VALUE=DATE-TIME:20161011T131500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-693@cern.ch DESCRIPTION:Speakers: Alexander Byzykchi (Ulyanovsk State University)\nWe solve the inverse problem of parameter determination for the generalized c ompound diffusion model from the simulation results [Pucci F. et al. Month ly Notices of the Royal Astron. Soc. (2016) 459\, 3\, 3395] for particle t ransport in the turbulent magnetic field (TMF). We find the distribution density p(x) of the parallel free path along a regular TMF component and t he parameters of the field line wandering (FLW). Density p(x) has the form of a tempered power law function with an exponent close to 0.5 and the tr uncation parameter\, depending on the Larmor radius\, turbulence level\, i ntermittency and width of the inertial interval. Parallel motion is associ ated with a stochastic process of tempered superdiffusion showing the tran sition from the Levy stable process to Gaussian one. Perpendicular diffusi on is determined by the character of FLW\, which is modeled by the fracti onal Brownian motion with Hurst exponent H> 1/2. The resulting random proc ess is a generalization of the compound diffusion model for particle trans port in a quasi-regular magnetic field. We use this model to assess the SC R fluxes accelerated in corotating interaction regions of solar wind and t o study anomalous diffusion observed in several experiments.\n\nhttps://in dico.particle.mephi.ru/event/4/contributions/693/ LOCATION:Milan Hotel Verdi URL:https://indico.particle.mephi.ru/event/4/contributions/693/ END:VEVENT BEGIN:VEVENT SUMMARY:Information technology in the interdisciplinary glossary DTSTART;VALUE=DATE-TIME:20161014T121500Z DTEND;VALUE=DATE-TIME:20161014T124500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-692@cern.ch DESCRIPTION:Speakers: Alexandr Pronichev (NRNU MEPhI)\nPolyakov E.V.\, Nik itaev V.G.\, Vasilyev N.V.\, Pronichev A.N.\, \nDmitrieva V.V.\, Ulina I.V . \n\nNational Research Nuclear University «MEPhI» (NRNU MEPhI)\nRussia \, 115409\, Moscow\, Kashirskoe shosse\, 31\n\nIn order to provide mutual understanding between experts working in various fields of\nscience and te chnology an interdisciplinary glossary is being proposed. The glossary has \nbeen developed with the application of information technology. Necessar y areas of\ninformation technology for understanding and cooperation of va rious experts have been\n considered. Technological solutions and their ap plication in numerous areas of expertise\nare presented. The developed tec hniques test results are given.\n\nhttps://indico.particle.mephi.ru/event/ 4/contributions/692/ LOCATION:Milan Hotel Hall of the 2nd floor URL:https://indico.particle.mephi.ru/event/4/contributions/692/ END:VEVENT BEGIN:VEVENT SUMMARY:On wormholes leading to extra dimensions DTSTART;VALUE=DATE-TIME:20161011T111500Z DTEND;VALUE=DATE-TIME:20161011T113000Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-691@cern.ch DESCRIPTION:Speakers: Kirill Bronnikov (VNIIMS)\nIn 6D general relativity with a scalar field as a source of gravity\, a new type of static wormhole solutions is presented: such wormholes connect our universe with a small 2D extra subspace with a universe where this extra subspace is large. We c onsider manifolds\nwith the structure M0 x M1 x M2\, where M0 is 2D Lorent zian space-time while each of M1 and M2 can be a 2-sphere or a 2-torus. Af ter selecting possible asymptotic behaviors of the metric functions compat ible with the field equations\, we give explicit examples of wormhole solu tions with spherical symmetry in our space-time and toroidal extra dimensi ons. In one example\, with a massless scalar field (it is a special case o f a well-known more general solution)\, the extra dimensions have a large constant size at the "far end"\;\nthe other example contains a nonzero sca lar field potential which provides a 6D anti-de Sitter asymptotic behavior \, where all spatial dimensions are infinite.\n\nhttps://indico.particle.m ephi.ru/event/4/contributions/691/ LOCATION:Milan Hotel Rossini URL:https://indico.particle.mephi.ru/event/4/contributions/691/ END:VEVENT BEGIN:VEVENT SUMMARY:On multidimensional gravity and the Casimir effect DTSTART;VALUE=DATE-TIME:20161011T113000Z DTEND;VALUE=DATE-TIME:20161011T114500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-690@cern.ch DESCRIPTION:Speakers: Sergei Bolokhov (Peoples' Friendship University of R ussia)\nWe study the properties of an effective potential for the scale fa ctor of extra dimensions\nin a Kaluza-Klein-type model with a spherical ex tra factor space\, including a function of the scalar curvature and other quadratic curvature invariants\, taking into account the Casimir energy of massless scalar fields. We demonstrate the existence of a minimum of the potential\, able to induce a physically reasonable value of the effective cosmological constant in our space-time. Under the adopted assumptions\, i t is shown that the huge Casimir energy density can be compensated by the fine-tuned contribution of the curvature-nonlinear terms in the original a ction.\n\nhttps://indico.particle.mephi.ru/event/4/contributions/690/ LOCATION:Milan Hotel Rossini URL:https://indico.particle.mephi.ru/event/4/contributions/690/ END:VEVENT BEGIN:VEVENT SUMMARY:Research of fundamental interactions with use of ultracold neutron s in PNPI NRC KI DTSTART;VALUE=DATE-TIME:20161012T110000Z DTEND;VALUE=DATE-TIME:20161012T113000Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-689@cern.ch DESCRIPTION:Speakers: Anatolii Serebrov (PNPI NRC KI)\nUse of ultracold ne utrons (UCN) gives unique opportunities of a research of fundamental inter actions in physics of elementary particles. Search of the electric dipole moment of a neutron (EDM) aims to test of theories of CP violation. Precis ion measurement of neutron lifetime is extremely important for cosmology a nd astrophysics. Considerable progress in these questions can be reached d ue to supersource of ultracold neutrons on the basis of superfluid helium which is under construction now in PNPI NRC KI. This source will allow to increase density of ultracold neutrons approximately by 100 times in respe ct to the best UCN source at high flux reactor of Institute Laue-Langevin (Grenoble\, France).\nNow the project and basic elements of a source are prepared\, full-scale model of a source is tested\, the scientific program is developed. Increase in accuracy of neutron EDM measurements by order o f magnitude\, down to level 10^-27 - 10^-28 e cm is planned. It is highly important for physics of elementary particles. Accuracy of measurement of neutron lifetime can be increased by order of magnitude also. At last\, at achievement of UCN density ~ 10^3 – 10^4 cm^-3\, the experiment search for a neutron-antineutron oscillations using UCN will be possible.\nThe pr esent status of the project and its scientific program will be discussed.\ n\nhttps://indico.particle.mephi.ru/event/4/contributions/689/ LOCATION:Milan Hotel Rossini URL:https://indico.particle.mephi.ru/event/4/contributions/689/ END:VEVENT BEGIN:VEVENT SUMMARY:Equation of state of strange quark matter in a nonuniform magnetic field DTSTART;VALUE=DATE-TIME:20161014T101500Z DTEND;VALUE=DATE-TIME:20161014T103500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-688@cern.ch DESCRIPTION:Speakers: Alexander Isayev (Kharkov Institute of Physics and T echnology)\nThermodynamic properties of strange quark matter (SQM) in a\nn onuniform magnetic field are studied within the phenomenological\nMIT bag model under the charge neutrality and beta equilibrium\nconditions\, relev ant to the interior of strange quark stars. The\nspatial dependence of the magnetic field strength is modeled by the\ndependence on the baryon chemi cal potential. The total energy\ndensity\, longitudinal and transverse pre ssures in magnetized SQM are\nfound as functions of the baryon chemical po tential. It is clarified\nthat the central magnetic field strength in a st range quark star is\nbound from above by the value at which the derivative of the\nlongitudinal pressure with respect to the baryon chemical potenti al\nvanishes first somewhere in the interior of a star under varying the\n central field. Above this upper bound\, the instability along the\nmagneti c field is developed in magnetized SQM.\n\nhttps://indico.particle.mephi.r u/event/4/contributions/688/ LOCATION:Milan Hotel Rossini URL:https://indico.particle.mephi.ru/event/4/contributions/688/ END:VEVENT BEGIN:VEVENT SUMMARY:Timing scintillation detector with SiPM incorporated throughout a scintillator’s body DTSTART;VALUE=DATE-TIME:20161014T131500Z DTEND;VALUE=DATE-TIME:20161014T133000Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-687@cern.ch DESCRIPTION:Speakers: Nikita Vozniuk (MEPhI)\nA timing scintillation detec tor based on a plastic scintillator tile sized 35x5x1 cm3 and SiPM optical readout has been developed and characterized. For the best uniformity of the detector’s response to particle hits across its area\, a set of SiPM optical sensors has been incorporated into the scintillator throughout it s volume. Time resolution better than 250 ps (sigma) has been achieved for each point of the device. Uniformity of the detector’s response is conf irmed by amplitude measurements along the tile as well as measurements of the efficiency of scintillation detection\, which\, on average\, is not wo rse than 99%.\n\nhttps://indico.particle.mephi.ru/event/4/contributions/68 7/ LOCATION:Milan Hotel Verdi URL:https://indico.particle.mephi.ru/event/4/contributions/687/ END:VEVENT BEGIN:VEVENT SUMMARY:BRIEF REVIEW OF DOUBLE BETA DECAY EXPERIMENTS DTSTART;VALUE=DATE-TIME:20161012T143000Z DTEND;VALUE=DATE-TIME:20161012T144500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-686@cern.ch DESCRIPTION:Speakers: Alexander Barabash (ITEP)\nThe review of double beta decay experiments is done. Results of the most sensitive current experime nts are discussed. The main attention is paid to KamLAND-Zen\, GERDA-II\, MAJORANA-DEMONSTRATOR\, CUORE-0 and NEMO-3 experiments. Modern values of T 1/2 (2v ) and best present limits on neutrinoless double beta decay and do uble beta decay with Majoron emission are presented. In the second part o f the review prospects of search for the neutrinoless double beta decay in new experiments with sensitivity to neutrino mass at the level of ~ (0.01 -0.1) eV are discussed. The main attention is paid to experiments of CUORE \, GERDA\, MAJORANA\, nEXO\, KamLAND-Zen-2\, SuperNEMO and SNO+. Possibili ties of low-temperature scintillating bolometers on the basis of inorganic crystals (ZnSe\, ZnMoO4 \, Li2MoO4 \, CaMoO4 and CdWO4) are considered to o.\n\nhttps://indico.particle.mephi.ru/event/4/contributions/686/ LOCATION:Milan Hotel Vivaldi-Boccerini URL:https://indico.particle.mephi.ru/event/4/contributions/686/ END:VEVENT BEGIN:VEVENT SUMMARY:A plastic scintillator detector for pulsed flux measurements. DTSTART;VALUE=DATE-TIME:20161012T123000Z DTEND;VALUE=DATE-TIME:20161012T130000Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-685@cern.ch DESCRIPTION:Speakers: Anton Taraskin (NRNU MEPHI)\nA neutron detector prov iding charged particle detection capability has been designed for pulsed f lux measurements. The detector consists of commonly used neutron-sensitive ZnS(Ag)/6LiF scintillator screens wrapping a layer of polystyrene scintil lator (BC-454\, EJ-254 or similar boron loaded plastic). This type of the detector can be made positionally sensitive and can be constructed in any size. Different variations of the design were considered and modelled. The article presents design features and simulation results.\n\nhttps://indic o.particle.mephi.ru/event/4/contributions/685/ LOCATION:Milan Hotel Hall of the 2nd floor URL:https://indico.particle.mephi.ru/event/4/contributions/685/ END:VEVENT BEGIN:VEVENT SUMMARY:Evidences of quark-gluon plasma formation in central nuclear colli sions DTSTART;VALUE=DATE-TIME:20161013T124500Z DTEND;VALUE=DATE-TIME:20161013T130500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-684@cern.ch DESCRIPTION:Speakers: Violetta Sagun (Bogolyubov Institute for Theoretical Physics of the National Academy of Sciences of Ukraine)\nBased on the new fit of hadron yield ratios within the multicomponent hadron resonance gas model we have found several remarkable irregularities at chemical freeze- out. In particular\, 121 hadron multiplicity ratios measured in the nucleu s-nucleus collisions at AGS\, SPS and RHIC energies were successfully desc ribed within the new formulation of HRGM with $\\chi^2/dof \\simeq 63.978 /65 \\simeq 0.98$.\nA dramatic jump in the center of mass collision energy dependence of pressure\, energy density and baryonic charge density in t he narrow range between 4.3 and 4.9 GeV is found. These irregularities ar e also accompanied by a sudden increase of the particle decays at chemica l freeze-out which is seen at this collision energy range. \n\nWe argue t hat a strong correlation which we observe between the previously found irr egularities and an enhancement of strangeness production can serve as the quark-gluon plasma formation signature. Thus\, we conclude that a dramatic change in the system properties seen in the narrow collision energy range $\\sqrt{s_{NN}} = 4.3-4.9 $ GeV opens entirely new possibilities for expe rimental studies of quark-gluon plasma properties at NICA JINR and FAIR GSI accelerators.\n\nhttps://indico.particle.mephi.ru/event/4/contribution s/684/ LOCATION:Milan Hotel Vivaldi-Boccerini URL:https://indico.particle.mephi.ru/event/4/contributions/684/ END:VEVENT BEGIN:VEVENT SUMMARY:Effect of graphen monolayer on the transition radiation yield of the radiators based on polyethylene foils DTSTART;VALUE=DATE-TIME:20161011T124500Z DTEND;VALUE=DATE-TIME:20161011T130000Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-683@cern.ch DESCRIPTION:Speakers: Alexey Tishchenko (MEPhI)\nMeasurements of the Trans ition Radiation (TR) yield from polyethylene foils covered with one monola yer of graphene will be presented. Theoretical description of the TR yield in such radiator and interpretation of the experimental results will be g iven.\n\nhttps://indico.particle.mephi.ru/event/4/contributions/683/ LOCATION:Milan Hotel Vivaldi-Boccerini URL:https://indico.particle.mephi.ru/event/4/contributions/683/ END:VEVENT BEGIN:VEVENT SUMMARY:Radiation hard ceramic RPC development DTSTART;VALUE=DATE-TIME:20161014T141500Z DTEND;VALUE=DATE-TIME:20161014T143000Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-682@cern.ch DESCRIPTION:Speakers: Rishat Sultanov (ITEP)\nImportant scopes of many mod ern HEP and HI experiments are the start time and reaction plane determina tion. In fixed target experiments\, like CBM\, detector for such purposes should have chess-board like single cell structure and should be placed at low angles close to the beam pipe\, where radiation and particle fluxes a re very high. Timing detectors based on float glass RPCs with pad readout have limited rate capabilities and high percentage of cross-talks. So\, RP C systems in forward region have to be made of low resistive and radiation hard materials.\n\nOur work is aimed to develop a timing detector\, based on ceramic RPCs\, which is foreseen to be used in CBM experiment as beam fragments and T0 counter (BFTC) for start time and reaction plane determin ation and should operate in harsh environment around the the beam pipe\, w here particle fluxes are expected to be as high as 2×105 Hz/cm2.\n\nhttps ://indico.particle.mephi.ru/event/4/contributions/682/ LOCATION:Milan Hotel Rossini URL:https://indico.particle.mephi.ru/event/4/contributions/682/ END:VEVENT BEGIN:VEVENT SUMMARY:First results of operation of the new large-scale drift chamber de tector DTSTART;VALUE=DATE-TIME:20161013T131500Z DTEND;VALUE=DATE-TIME:20161013T133000Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-681@cern.ch DESCRIPTION:Speakers: egor zadeba (nrnu mephi)\nThe large-scale coordinate -tracking detector TREK for registration of inclined EAS is being develope d in MEPhI. Detector is based on the multiwire drift chambers from the neu trino experiment at the IHEP U-70 accelerator\, their key advantages are a large effective area (1.85 sq.m)\, a good coordinate and angular resoluti on with a small number of measuring channels. Detector will be operated as a part of the unique scientific facility NEVOD\, in particular\, jointly with Cherenkov water detector (CWD) with volume of 2000 cubic meters and c oordinate detector DECOR. The first part of the detector named Coordinate- Tracking Unit based on the Drift Chambers (CTUDC) representing two coordin ate planes of 8 drift chambers in each has been developed and mounted on t he opposite sides of the CWD. It has the same principle of joint operation with NEVOD-DECOR triggering system and the same drift chambers alignment\ , so main features of the TREK detector will be examined. Results of a cro ss-calibration of the CTUDC and coordinate-tracking detector DECOR and a j oint operation with NEVOD-DECOR complex are presented.\n\nhttps://indico.p article.mephi.ru/event/4/contributions/681/ LOCATION:Milan Hotel Rossini URL:https://indico.particle.mephi.ru/event/4/contributions/681/ END:VEVENT BEGIN:VEVENT SUMMARY:CBM performance for anisotropic flow measurements DTSTART;VALUE=DATE-TIME:20161011T115000Z DTEND;VALUE=DATE-TIME:20161011T121000Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-680@cern.ch DESCRIPTION:Speakers: Vitalii Blinov (Goethe University Frankfurt / GSI)\n Compressed Baryonic Matter experiment (CBM) at FAIR has a potential of dis coveries in the area of QCD phase diagram with high net baryon densities a nd moderate temperatures. Anisotropic transverse flow is one of the key ob servables to study the properties of matter created in a heavy-ion collisi ons.\n\nCBM performance for anisotropic flow measurements is studied with Monte-Carlo simulations of gold ions at SIS-100 energies using heavy-ion e vent generators. Different combinations of the CBM detector subsystems are used to investigate the possible systematic biases in flow measurement an d to study effects of detector azimuthal non-uniformity. Resulting perform ance of the CBM for flow measurements is demonstrated for directed flow as a function of pseudorapidity and transverse momentum in different central ity classes.\n\nhttps://indico.particle.mephi.ru/event/4/contributions/680 / LOCATION:NRNU MEPhI Conference room\, 3rd floor URL:https://indico.particle.mephi.ru/event/4/contributions/680/ END:VEVENT BEGIN:VEVENT SUMMARY:Application of SiPM for Modern Nuclear Physics Practical Workshop DTSTART;VALUE=DATE-TIME:20161014T143000Z DTEND;VALUE=DATE-TIME:20161014T144500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-679@cern.ch DESCRIPTION:Speakers: Olga Gavrilenko (Igorevna)\nSilicon Photo-Multiplier s (SiPM) are state of the art light detectors with very high single photon sensitivity and photon number resolving capability\, representing a break through in several fundamental and applied Science domains. So\, introduct ion of SiPM in to the education is important process increasing the number of specialists involved in the SiPM development and application. As a res ult of collaborative efforts between industry and academic institutions mo dular set of instruments based on SiPM light sensors has been developed by CAEN s.p.a. It is developed for educational purposes mainly and allows pe rforming a series of experiments including photon detection\, gamma spectr ometry\, cosmic ray observation and beta and gamma ray absorption. In addi tion\, an educational experiments based on a SiPM set-up guides students t owards a comprehensive knowledge of SiPM technology while experiencing the quantum nature of light and exploring the statistical properties of the l ight pulses emitted by a LED. The toolbox is actually an open platform in continuous evolution thanks to the contribution of the research community and cooperation with high schools.\n\nThe work was supported by a program of the ministry of education and science of The Russian Federation for hig her education establishments\, project №14.578.21.0192 (RFMEFI57816X0192 ).\n\nhttps://indico.particle.mephi.ru/event/4/contributions/679/ LOCATION:Milan Hotel Verdi URL:https://indico.particle.mephi.ru/event/4/contributions/679/ END:VEVENT BEGIN:VEVENT SUMMARY:The overflight and inspection of space vehicles with nuclear sourc es of energy DTSTART;VALUE=DATE-TIME:20161014T133000Z DTEND;VALUE=DATE-TIME:20161014T134500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-678@cern.ch DESCRIPTION:Speakers: Pavel Lyanko (Mission Control Centre)\n1. Overview o f the group of satellites with nuclear reactors on board \n2. Ballistic sc heme of the inspection of space objects with maneuvering apparatus using g amma-ray spectrometers \n3. Methods of determining the optimal solution wh en designing the orbits of maneuvering apparatus \n4. The algorithm for so lving the problem of inspection in the interaction with the ground control centre\n\nhttps://indico.particle.mephi.ru/event/4/contributions/678/ LOCATION:Milan Hotel Rossini URL:https://indico.particle.mephi.ru/event/4/contributions/678/ END:VEVENT BEGIN:VEVENT SUMMARY:Recent results from T2K and future plans DTSTART;VALUE=DATE-TIME:20161012T130000Z DTEND;VALUE=DATE-TIME:20161012T131500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-677@cern.ch DESCRIPTION:Speakers: Mathieu Lamoureux (CEA Saclay\, IRFU)\nThe T2K long- baseline neutrino oscillation experiment in Japan is designed to study neu trino oscillations using a muon (anti-)neutrino beam produced by J-PARC an d propagating to Super-Kamiokande detector (located at 295 km across Japan ). T2K has conclusively presented results on muon neutrino disappearance a nd electron neutrino appearance\, allowing to perform precise measurement of lepton mixing parameters. \n\nSince 2014\, the experiment is running in anti-neutrino mode allowing to study anti-neutrino oscillations and has o btained first constraints on CP violation in leptonic sector. We will pres ent the latest results in both appearance and disappearance channels (join t analysis neutrino and anti-neutrino modes)\, leading to the most up-to-d ate measurements of $\\theta_{23}$\, $\\Delta m^2_{23}$ and $\\delta_{CP}$ . The future prospects of T2K will also be discussed.\n\nhttps://indico.pa rticle.mephi.ru/event/4/contributions/677/ LOCATION:Milan Hotel Vivaldi-Boccerini URL:https://indico.particle.mephi.ru/event/4/contributions/677/ END:VEVENT BEGIN:VEVENT SUMMARY:Recent results from ATLAS experiment DTSTART;VALUE=DATE-TIME:20161010T105500Z DTEND;VALUE=DATE-TIME:20161010T112500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-676@cern.ch DESCRIPTION:Speakers: Sergei Smirnov (NRNU MEPhI)\nThe 2nd LHC run has sta rted in 2015 with a pp centre-of-mass collision energy of 13 TeV and ATLAS has taken more than 20 fb-1 of data at the new energy by 2016 summer. \nI n this talk\, an overview is given on the ATLAS data taking and the improv ements made to the ATLAS experiment during the 2-year shutdown 2013/2014. Selected new results from the recent data analysis from ATLAS is also pres ented.\n\nhttps://indico.particle.mephi.ru/event/4/contributions/676/ LOCATION:Milan Hotel URL:https://indico.particle.mephi.ru/event/4/contributions/676/ END:VEVENT BEGIN:VEVENT SUMMARY:The remote gamma-spectrometry application for large areas radiatio n car survey. DTSTART;VALUE=DATE-TIME:20161014T124500Z DTEND;VALUE=DATE-TIME:20161014T130000Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-675@cern.ch DESCRIPTION:Speakers: Nikita Egorov (MEPhI)\nThe remote gamma-spectrometry application for large areas radiation car survey.\nV.V.Drovnikov\, N.J.Eg orov\, V.M.Zhivun\, A.V.Kadushkin\, V.V.Kovalenko\nNational research nucle ar university MEPhI\nThe remote gamma-spectrometry technology was develope d for large areas radiation car survey. The experimental data set used is the following: start time\, stop time\, live time and geographical coordin ates for each spectrum measured\, corresponding spectrum. No priory inform ation about the characteristics of the gamma-emitting sources and radiatio n background on survey territory is used. The technology developed make it feasible to spot and identify gamma-emitting sources on large territory w hen the car is moving including the significant radiation background varia tions conditions. The experimental results are presented. The sensitivity of the methods developed is compared with other data processing methods se nsitivities.\n\nhttps://indico.particle.mephi.ru/event/4/contributions/675 / LOCATION:Milan Hotel Rossini URL:https://indico.particle.mephi.ru/event/4/contributions/675/ END:VEVENT BEGIN:VEVENT SUMMARY:Anisotropic flow analyses with multiparticle azimuthal correlation s DTSTART;VALUE=DATE-TIME:20161013T111500Z DTEND;VALUE=DATE-TIME:20161013T113500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-674@cern.ch DESCRIPTION:Speakers: Ante Bilandzic (Technical University of Munich)\nMul tiparticle azimuthal correlations are nowadays utilized regularly by all m ajor collaborations worldwide which are analyzing heavy-ion data. Most not ably\, correlation techniques are used to explore the collective propertie s of the new state of matter\, the Quark-Gluon Plasma (QGP)\, composed of deconfined quarks and gluons\, by performing measurements of anisotropic f low phenomenon in heavy-ion collisions. In this talk we will present in de tail multiparticle azimuthal correlations and summarize briefly the most i mportant physical results obtained with them so far.\n\nhttps://indico.par ticle.mephi.ru/event/4/contributions/674/ LOCATION:Milan Hotel Vivaldi-Boccerini URL:https://indico.particle.mephi.ru/event/4/contributions/674/ END:VEVENT BEGIN:VEVENT SUMMARY:Modeling of the bipolar transistor under X-Ray pulse ionizing radi ation DTSTART;VALUE=DATE-TIME:20161013T121500Z DTEND;VALUE=DATE-TIME:20161013T124500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-673@cern.ch DESCRIPTION:Speakers: Alexandra Antonova (National Research Nuclear Univer sity MEPhI)\nThis document describes a 2D model of the bipolar transistor 2T312 under X-ray pulse ionizing radiation. Both the Finite Element Discre tization and Semiconductor module of Comsol 5.1 are used. We present an an alysis of energy deposition in this device under X-ray and the results of transient ionizing current response for some different carrier densities.\ n\nhttps://indico.particle.mephi.ru/event/4/contributions/673/ LOCATION:Milan Hotel Hall of the 2nd floor URL:https://indico.particle.mephi.ru/event/4/contributions/673/ END:VEVENT BEGIN:VEVENT SUMMARY:ATLAS detector Upgrade Prospects DTSTART;VALUE=DATE-TIME:20161010T115500Z DTEND;VALUE=DATE-TIME:20161010T122500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-672@cern.ch DESCRIPTION:Speakers: Monica Dobre (National Institute for Physics and Nuc lear Engineering Horia Hulubei\, Bucharest\, Romania)\nAfter the successfu l operation at the center-of-mass energies of 7 and 8 TeV in 2010 - 2012\, the LHC is ramped up and successfully took data at the center-of-mass ene rgies of 13 TeV in 2015. Meanwhile\, plans are actively advancing for a se ries of upgrades of the accelerator\, culminating roughly ten years from n ow in the high-luminosity LHC (HL-LHC) project\, delivering of the order o f five times the LHC nominal instantaneous luminosity along with luminosit y leveling. The ultimate goal is to extend the dataset from about few hund red fb−1 expected for LHC running to 3000 fb−1 by around 2035 for ATLA S and CMS. \n\nThe challenge of coping with the HL-LHC instantaneous and i ntegrated luminosity\, along with the associated radiation levels\, requir es further major changes to the ATLAS detector. The designs are developing rapidly for a new all-silicon tracker\, significant upgrades of the calor imeter and muon systems\, as well as improved triggers and data acquisitio n. ATLAS is also examining potential benefits of extensions to larger pseu dorapidity\, particularly in tracking and muon systems. This report summar izes various improvements to the ATLAS detector required to cope with the anticipated evolution of the LHC luminosity during this decade and the nex t. A brief overview is also also given on physics prospects with a pp cent re-of-mass\nenergy of 14 TeV.\n\nhttps://indico.particle.mephi.ru/event/4/ contributions/672/ LOCATION:Milan Hotel URL:https://indico.particle.mephi.ru/event/4/contributions/672/ END:VEVENT BEGIN:VEVENT SUMMARY:Long-range correlations in ALICE at the LHC DTSTART;VALUE=DATE-TIME:20161013T115500Z DTEND;VALUE=DATE-TIME:20161013T121500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-671@cern.ch DESCRIPTION:Speakers: Igor Altsybeev (St.Petersburg State University)\nLon g-range correlations between particles separated by a pseudorapidity gap a re a powerful tool to explore the initial stages and evolution of the medi um created in hadron-hadron collisions. An overview of the long-range cor relations measured by the ALICE detector in pp\, p-Pb and Pb-Pb will be p resented. This includes analyses of forward-backward\, two- and multi-par ticle correlations with the use of the central barrel and forward detector s. Comparisons to existing models will be also discussed.\n\nhttps://indi co.particle.mephi.ru/event/4/contributions/671/ LOCATION:Milan Hotel Vivaldi-Boccerini URL:https://indico.particle.mephi.ru/event/4/contributions/671/ END:VEVENT BEGIN:VEVENT SUMMARY:Method of events selection in measurements of the reaction of stop ped pion absorption DTSTART;VALUE=DATE-TIME:20161014T063000Z DTEND;VALUE=DATE-TIME:20161014T070000Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-670@cern.ch DESCRIPTION:Speakers: Roman Pritula (MEPhI)\nThe method of selection of us eful events in the stopped pion absorption reactions has been developed. T he method is based on the use the system of monitor semiconductor detector s calibrated using registration of pion stops in the “living” target ( a silicium detector). The monitor system energy threshold values are deter mined that allow to reach the maximum efficiency (~ 90%) of the selection of pion stops in the targets.\n\nThe method was tested on the experimental data obtained on targets 6\,7Li\, 9Be\, 10\,11B\, 12C\, 28Si\, 40Ca\, 59C o\, 93Nb\, 114\,117\,120\,124Sn\, 169Tm\, 181Ta\, 209Bi. It is shown based on the analysis of the systematical errors that the absolute normalizatio n precision of spectra with the method is 8%. This precision is significan tly better than the results obtained with other methods.\n\nhttps://indico .particle.mephi.ru/event/4/contributions/670/ LOCATION:Milan Hotel Hall of the 2nd floor URL:https://indico.particle.mephi.ru/event/4/contributions/670/ END:VEVENT BEGIN:VEVENT SUMMARY:Charged particle formation in the reaction of stopped pion absorpt ion by light nuclei DTSTART;VALUE=DATE-TIME:20161014T103500Z DTEND;VALUE=DATE-TIME:20161014T105500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-669@cern.ch DESCRIPTION:Speakers: Roman Pritula (MEPhI)\nThe results of the investigat ion on spectra and yields of hydrogenium and helium isotopes formed in the reaction of the stopped pion absorption by atomic nuclei are presented. T he study is based on the unique data on charged particle formation followi ng pion absorption on 17 target nuclei in the mass range 6 \n\nhttps://ind ico.particle.mephi.ru/event/4/contributions/669/ LOCATION:Milan Hotel Verdi URL:https://indico.particle.mephi.ru/event/4/contributions/669/ END:VEVENT BEGIN:VEVENT SUMMARY:Relation of muon flux local anisotropy with primary spectrum index DTSTART;VALUE=DATE-TIME:20161012T130000Z DTEND;VALUE=DATE-TIME:20161012T131500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-668@cern.ch DESCRIPTION:Speakers: Anna Dmitrieva (National Research Nuclear University MEPhI (Moscow Engineering Physics Institute))\nURAGAN is a wide-aperture precision muon hodoscope located in Moscow\, Russia\, 55.7$^\\circ$ N\, 37 .7$^\\circ$ E\, 173 m a.s.l. It allows to obtain the angular distribution of the muon flux. This distribution may be characterized by a vector of lo cal anisotropy (the sum of the vectors of the particle arrival directions\ , normalized to the total number of muons). It was shown earlier that annu al variations in the vertical projection of the anisotropy vector $A_{\\rm Z}$ are observed\, and they are not related with changes in atmospheric c onditions. It was supposed that the annual variations are caused by change s in the shape of the energy spectrum of primary particles. The dependence of $A_{\\rm Z}$ on the index of the primary particles spectrum $\\gamma$ was calculated for several zenith angle intervals with the help of simulat ion of generation and propagation of secondary cosmic ray particles throug h the atmosphere using the CORSIKA program package. Experimental temporal series of the vertical projection of the local anisotropy $A_{\\rm Z}$ for several intervals of zenith angles were obtained for 2007-2015. For $A_{\ \rm Z}$ estimations\, 1 h averaged muon matrices with corrections for baro metric and temperature effects were used. According to obtained $A_{\\rm Z }$ time series\, the average annual daily changes of $\\Delta\\gamma$ were estimated. Annual and daily changes in the slope of the energy distributi on of primary protons are observed. In the range of the mean energy of pri mary protons 70-110 GeV the annual changes of $\\gamma$ are 0.02-0.04\, an d the daily changes are 0.0025-0.004.\n\nhttps://indico.particle.mephi.ru/ event/4/contributions/668/ LOCATION:Milan Hotel Verdi URL:https://indico.particle.mephi.ru/event/4/contributions/668/ END:VEVENT BEGIN:VEVENT SUMMARY:On 3D self-consistent model for quasi-stable stellar system DTSTART;VALUE=DATE-TIME:20161011T121500Z DTEND;VALUE=DATE-TIME:20161011T124500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-667@cern.ch DESCRIPTION:Speakers: Helen Barminova (NRNU MEPhI)\n3D self-consistent mod el is discussed which may describe the quasi-stable stellar system. Such m odel describes the system having the shape of oblate rotational ellipsoid. The common case of anisotropic "pressure" in the plane of symmetry is con sidered. Some aspects of quasi-relaxed states of such systems and possible system evolution are discussed shortly.\n\nhttps://indico.particle.mephi. ru/event/4/contributions/667/ LOCATION:Milan Hotel Hall of the 2nd floor URL:https://indico.particle.mephi.ru/event/4/contributions/667/ END:VEVENT BEGIN:VEVENT SUMMARY:Investigations of CME in muon flux detected in hodoscopic mode DTSTART;VALUE=DATE-TIME:20161011T111500Z DTEND;VALUE=DATE-TIME:20161011T113000Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-666@cern.ch DESCRIPTION:Speakers: Ivan Astapov (National Research Nuclear University M EPhI (Moscow Engineering Physics Institute))\nCoronal mass ejections (CME) have an impact on the flux of cosmic rays that penetrate the space around us. Unlike most ground-based cosmic ray detectors\, muon hodoscope URAGAN (MEPhI) allows to investigate both the integrated counting rate of regist ered particles and the spatial and angular characteristics of the muon flu x at the ground level. This approach to particle detection allows to fix c hanges in the flux of cosmic rays not only for geoeffective CMEs but also for non-geoeffective ones. The results of the study of different types of CMEs at different stages of the 24 solar cycle are presented.\n\nhttps://i ndico.particle.mephi.ru/event/4/contributions/666/ LOCATION:Milan Hotel Verdi URL:https://indico.particle.mephi.ru/event/4/contributions/666/ END:VEVENT BEGIN:VEVENT SUMMARY:Charged particle spectra in pPb collisions DTSTART;VALUE=DATE-TIME:20161013T121500Z DTEND;VALUE=DATE-TIME:20161013T124500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-665@cern.ch DESCRIPTION:Speakers: Evgeny Shulga (NRNU MEPhI)\nPer-event charged partic le spectra and nuclear modification factors are measured with the ATLAS de tector at the LHC in p+Pbinteractions at sqrt(s_NN)=5.02 TeV. Results are presented as a function of transverse momentum\, rapidity\, and in differe nt intervals of collision centrality\, which is characterised in p+Pb coll isions by the total transverse energy measured over the pseudorapidity int erval -3.2\n\nhttps://indico.particle.mephi.ru/event/4/contributions/665/ LOCATION:Milan Hotel Hall of the 2nd floor URL:https://indico.particle.mephi.ru/event/4/contributions/665/ END:VEVENT BEGIN:VEVENT SUMMARY:Current status and prospects of nuclear physics research based on tracking techniques DTSTART;VALUE=DATE-TIME:20161014T083000Z DTEND;VALUE=DATE-TIME:20161014T090000Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-664@cern.ch DESCRIPTION:Speakers: Natalia Polukhina (Lebedev Physical Institute of RAS )\nResults of nuclear physics research made using track detectors are brie fly reviewed. Advantages and prospects of the track detection technique in particle physics\, neutrino physics\, astrophysics and other fields are d iscussed on the example the results of research into the search for direct origination of tau neutrino in a muon neutrino beam within the framework of the international experiment OPERA (Oscillation Project with Emulsion-t Racking Apparatus) and works on search for superheavy nuclei in nature on base of their tracks in meteoritic olivine crystals. The spectra of superh eavy elements in galactic cosmic rays are presented. Prospects of using th e track detection technique in fundamental and applied research are report ed.\n\nhttps://indico.particle.mephi.ru/event/4/contributions/664/ LOCATION:Milan Hotel Rossini URL:https://indico.particle.mephi.ru/event/4/contributions/664/ END:VEVENT BEGIN:VEVENT SUMMARY:Astrophysics with Fermi-LAT DTSTART;VALUE=DATE-TIME:20161011T050000Z DTEND;VALUE=DATE-TIME:20161011T053000Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-663@cern.ch DESCRIPTION:Speakers: Igor Moskalenko (Stanford University)\nFermi-LAT app ears to be one of the most successful space telescope missions in history. The Large Area Telescope (LAT)\, the primary instrument on the Fermi Gamm a-ray Space Telescope (Fermi) mission\, is an imaging\, wide field-of-view \, high-energy gamma-ray telescope\, covering the energy range from 30 MeV to more than 300 GeV. Since its launch in June of 2008\, it collected abo ut 2 Petabytes of data\, made a number of spectacular observations\, and c ontinues to deliver excellent science. I will talk about main results of t he Fermi-LAT mission and its impact on other areas of astrophysics.\n\nhtt ps://indico.particle.mephi.ru/event/4/contributions/663/ LOCATION:Milan Hotel Rossini URL:https://indico.particle.mephi.ru/event/4/contributions/663/ END:VEVENT BEGIN:VEVENT SUMMARY:Thermodynamic and relativistic uncertainty relations DTSTART;VALUE=DATE-TIME:20161010T121500Z DTEND;VALUE=DATE-TIME:20161010T124500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-662@cern.ch DESCRIPTION:Speakers: Anton Artamonov (University of Oulu)\nThermodynamic uncertainty relation (UR) was verified experimentally. The experiments ha ve shown the validity of the quantum analogue of the zeroth law of stochas tic thermodynamics in the form of the saturated Schrödinger UR. \nWe have also proposed a new type of UR for the relativistic mechanics.\n\nThese r elations allow us to consider macroscopic phenomena in the within the limi ts of the ratio of the uncertainty relations for different physical quanti ties\n\nhttps://indico.particle.mephi.ru/event/4/contributions/662/ LOCATION:Milan Hotel Hall of the 2nd floor URL:https://indico.particle.mephi.ru/event/4/contributions/662/ END:VEVENT BEGIN:VEVENT SUMMARY:High-energy gamma-ray studying with GAMMA-400 after Fermi-LAT DTSTART;VALUE=DATE-TIME:20161013T124500Z DTEND;VALUE=DATE-TIME:20161013T130000Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-661@cern.ch DESCRIPTION:Speakers: Nikolay Topchiev (Lebedev Physical Institute)\nFermi -LAT has made a significant contribution to the study of high-energy gamma -ray diffuse emission and the observation of ~3000 discrete sources. Howev er\, one third of all gamma-ray sources (both galactic and extragalactic) are unidentified\, the data on the diffuse gamma-ray emission should be cl arified\, and signatures of dark matter particles in the high-energy gamma -ray range are not observed up to now. GAMMA-400\, currently developing ga mma-ray telescope\, will have the angular (~0.01° at 100 GeV) and energy (~1% at 100 GeV) resolutions in the energy range of 10-1000 GeV better tha n the Fermi-LAT (as well as ground gamma-ray telescopes) by a factor of 5- 10 and observe some parts of the universe (such as Galactic Center\, Fermi Bubbles\, Crab\, Cygnus\, etc.) in the highly elliptic orbit (without sha ding the telescope by the Earth) continuously for a long time. It will per mit to resolve gamma rays from dark matter particles\, identify many discr ete sources (many of which are variable)\, to clarify the structure of ext ended sources\, to specify the data on the diffuse emission.\n\nhttps://in dico.particle.mephi.ru/event/4/contributions/661/ LOCATION:Milan Hotel Verdi URL:https://indico.particle.mephi.ru/event/4/contributions/661/ END:VEVENT BEGIN:VEVENT SUMMARY:Topological defects with power-law tails DTSTART;VALUE=DATE-TIME:20161011T133000Z DTEND;VALUE=DATE-TIME:20161011T134500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-660@cern.ch DESCRIPTION:Speakers: Roman Radomskiy (NRNU MEPhI)\nWe study scalar field models with polynomial self-interaction. We write out conditions for the p otential which are to be satisfied for kinks with power-law asymptotics to exist. Using the model $\\varphi^8$ as an example\, we show that power-la w asymptotics of kinks lead to their long-range interaction. Within the co llective coordinate approximation we estimate the effective kink-antikink potential and force in two cases: for kinks with power-law asymptotics\, a nd for kinks with exponential asymptotics. The numerical results from the collective coordinate approximation are compared to asymptotic estimates o f the force of interaction via Manton's method. This long-range interactio n can have substantial consequences for phenomenology of physical systems\ , the dynamics of which is described by field-theoretical models with poly nomial potentials. In particular\, domain walls in such models would inter act at large distances.\n\nhttps://indico.particle.mephi.ru/event/4/contri butions/660/ LOCATION:Milan Hotel Rossini URL:https://indico.particle.mephi.ru/event/4/contributions/660/ END:VEVENT BEGIN:VEVENT SUMMARY:The attenuation length in the atmosphere for neutrons: new computa tions and applications DTSTART;VALUE=DATE-TIME:20161013T121500Z DTEND;VALUE=DATE-TIME:20161013T124500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-659@cern.ch DESCRIPTION:Speakers: Anton Artamonov (Space Climate Research Unit\, Unive rsity of Oulu\, Finland)\nComputed yield function of solar neutron telesco pe at Mt. Aragats\, for solar neutrons is presented. The computations of c ascade in the atmosphere were made by Monte Carlo using the GEANT4-based P LANETOCOSMICS tool.\nRecalculated attenuation length in the atmosphere for neutrons is presented.\n\nhttps://indico.particle.mephi.ru/event/4/contri butions/659/ LOCATION:Milan Hotel Hall of the 2nd floor URL:https://indico.particle.mephi.ru/event/4/contributions/659/ END:VEVENT BEGIN:VEVENT SUMMARY:Study of LHC experiments sensitivity to anomalous quartic gauge couplings in $Z\\gamma\\gamma$ production during Run2 DTSTART;VALUE=DATE-TIME:20161010T121500Z DTEND;VALUE=DATE-TIME:20161010T124500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-658@cern.ch DESCRIPTION:Speakers: Anastasia Kurova (NRNU MEPhI)\nRun2 sensitivity to q uartic anomalous gauge couplings was estimated for ATLAS experiment at LHC with increased energy of proton-proton collisions $\\sqrt{s} = 13$ TeV an d expected 40 fb$^{-1}$ (2016) and 100 fb$^{-1}$ (2016-2017) of integral l uminosity. Simulation of $Z\\gamma\\gamma$ process with anomalous $ZZ\\gam ma\\gamma$ and $Z\\gamma\\gamma\\gamma$ couplings was performed using VBFN LO MC generator. Differential distributions on four body invariant mass of final state particles was used for extraction of expected limits on Effec tive Field Theory parameters $f_{T0}/\\Lambda^{4}\, f_{T5}/\\Lambda^{4}\,  f_{T9}/\\Lambda^{4}\, f_{M2}/\\Lambda^{4}\, f_{M3}/\\Lambda^{4}$. Comb ined limits are obtained from two charged leptonic decay channels of Z bos on ($Z\\gamma\\gamma\\rightarrow l^{+}l^{−}\\gamma\\gamma$\, where $l = e$ or $\\mu$). Unitarity of expected limits was studied using dipole form factor.\n\nhttps://indico.particle.mephi.ru/event/4/contributions/658/ LOCATION:Milan Hotel Hall of the 2nd floor URL:https://indico.particle.mephi.ru/event/4/contributions/658/ END:VEVENT BEGIN:VEVENT SUMMARY:Physics program of the future NICA facility at JINR DTSTART;VALUE=DATE-TIME:20161010T102500Z DTEND;VALUE=DATE-TIME:20161010T105500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-657@cern.ch DESCRIPTION:Speakers: vladimir kekelidze (Joint Institute for Nuclear Rese arch)\nNuclotron-based Ion Collider fAcility (the NICA project) is under c onstruction at the Joint Institute for Nuclear Research (JINR\, Dubna). Th e corresponding experimental program includes a study of hot and dense str ongly interacting matter in heavy ion collisions (up to gold) in the energ y range up to√ s_NN = 11 GeV and an investigation of the nucleon spin st ructure in collisions of polarized protons and deuterons at the energy up to √ s = 27 GeV. Two experiments are in preparation to study heavy ion c ollisions\, the MPD detector at the collider\, and experiment BM@N with ex tracted beams. The nucleon spin structure will be studied with the SPD det ector at the collider. Designed average luminosity of collider is 10E27 cm -2 s-1 for Au(79+) and 10E32 for polarized protons. The proposed experimen tal program allows one to search for manifestations of the phase transitio ns and critical phenomena and shed light on the nucleon spin structure dyn amics.\n\nhttps://indico.particle.mephi.ru/event/4/contributions/657/ LOCATION:Milan Hotel URL:https://indico.particle.mephi.ru/event/4/contributions/657/ END:VEVENT BEGIN:VEVENT SUMMARY:Axial anomaly and energy dependence of hyperon polarization in Hea vy-Ion Collisions DTSTART;VALUE=DATE-TIME:20161013T140500Z DTEND;VALUE=DATE-TIME:20161013T142500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-656@cern.ch DESCRIPTION:Speakers: Alexander Sorin (Joint Institute for Nuclear Researc h)\nWe address the issue of energy and charge dependence of global polariz ation of $\\Lambda$ hyperons in peripheral Au−Au collisions recently obs erved by the BES STAR collaboration at RHIC. We compare different contribu tions to the anomalous mechanism relating polarization to vorticity and hy drodynamic helicity in QCD matter. We stress that the suppression of the g ravitational anomaly contribution in strongly correlated matter observed i n lattice simulations confirms our earlier prediction of rapid decrease of polarization with increasing collision energy. Our mechanism leads to pol arization of anti-$\\Lambda$ of the same sign and larger magnitude than th e polarization of $\\Lambda$. Polarization calculated in the kinetic QGSM model has a maximum at the NICA and FAIR energy range. The energy and char ge dependence of polarization is suggested as a sensitive probe of fine de tails of QCD matter structure.\n\nhttps://indico.particle.mephi.ru/event/4 /contributions/656/ LOCATION:Milan Hotel Vivaldi-Boccerini URL:https://indico.particle.mephi.ru/event/4/contributions/656/ END:VEVENT BEGIN:VEVENT SUMMARY:How dark disk\, explaining positron anomaly\, may evade gamma-ray and CMB constraints DTSTART;VALUE=DATE-TIME:20161011T121500Z DTEND;VALUE=DATE-TIME:20161011T124500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-655@cern.ch DESCRIPTION:Speakers: Ruslan Budaev (NRNU MEPhI)\nDecaying or annihilating dark matter model is a common way to explain positron anomaly\, although it inevitably contradicts data on cosmic gamma-rays. We are going to show that introducing dark disk may evade this problem.\n\nhttps://indico.parti cle.mephi.ru/event/4/contributions/655/ LOCATION:Milan Hotel Hall of the 2nd floor URL:https://indico.particle.mephi.ru/event/4/contributions/655/ END:VEVENT BEGIN:VEVENT SUMMARY:Once again about origin of solar cosmic rays DTSTART;VALUE=DATE-TIME:20161011T063000Z DTEND;VALUE=DATE-TIME:20161011T070000Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-654@cern.ch DESCRIPTION:Speakers: Galina Bazilevskaya (Lebedev Physical Institute)\nDi scussion about sources of energetic particles – solar cosmic rays (SCR) - emerging in the interplanetary space after an explosive energy release o n the Sun lasts during more than 20 years. The main candidates for the SCR sources are a Solar flare and a Coronal Mass Ejection (CME). Enormous num ber of observational data is accumulated since 1942 when the SCR were obse rved for the first time. Interpretation of experimental results is often a mbiguous. This talk gives a very brief overview of the most convincing rec ent observations that shed some light on the problem.\n\nhttps://indico.pa rticle.mephi.ru/event/4/contributions/654/ LOCATION:Milan Hotel Rossini URL:https://indico.particle.mephi.ru/event/4/contributions/654/ END:VEVENT BEGIN:VEVENT SUMMARY:Design Trade-off Between Performance and Fault-Tolerance of Space Onboard Computers. DTSTART;VALUE=DATE-TIME:20161014T113000Z DTEND;VALUE=DATE-TIME:20161014T114500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-653@cern.ch DESCRIPTION:Speakers: Maxim Gorbunov (SRISA\, NRNU MEPhI)\nIt is well-know n that there is a trade-off between performance and power consumption in o nboard computers. The fault-tolerance is another important factor affectin g performance\, chip area and power consumption. Involving special SRAM ce lls and error-correcting codes is often too expensive with relation to the performance needed. We discuss the possibility of finding the optimal sol utions for modern onboard computer for scientific apparatus focusing on mu lti-level cache memory design.\n\nhttps://indico.particle.mephi.ru/event/4 /contributions/653/ LOCATION:Milan Hotel Vivaldi-Boccerini URL:https://indico.particle.mephi.ru/event/4/contributions/653/ END:VEVENT BEGIN:VEVENT SUMMARY:Development of the experiment on first observation of elastic cohe rent neutrino-nucleus scattering with liquid argon. DTSTART;VALUE=DATE-TIME:20161010T132600Z DTEND;VALUE=DATE-TIME:20161010T133900Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-652@cern.ch DESCRIPTION:Speakers: Dmitry Rudik (ITEP and MEPhI)\nThe experimental obse rvation of coherent elastic neutrino-nucleus scattering is one of the most important physical tasks nowadays. The RED collaboration has built a LXe detector “RED-100” for this purpose. An LAr-detector “CENNS-10” is now under construction by COHERENT collaboration. The “RED-100” can b e used with LAr filling after several modifications. The use of different working media allows one to determine parameters of the scattering process more precisely since this effect depends on number of nucleons in nuclei. \nThese both detectors use PMTs as photodetectors. To collect the argon VU V light (128nm) with PMTs wavelength shifters (WLS) must be used. The R&D with different types of WLS (including new type of WLS\, called NOL – na nostructured organic luminofor) is in progress using ITEP test chamber and Monochromator McPherson 234 in Indiana University.\n\nhttps://indico.part icle.mephi.ru/event/4/contributions/652/ LOCATION:Milan Hotel Vivaldi-Boccerini URL:https://indico.particle.mephi.ru/event/4/contributions/652/ END:VEVENT BEGIN:VEVENT SUMMARY:ANALYSIS OF AVAILABILITY OF PHOTOMULTIPLIERS OF DETECTOR NEVOD DTSTART;VALUE=DATE-TIME:20161013T134500Z DTEND;VALUE=DATE-TIME:20161013T140000Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-651@cern.ch DESCRIPTION:Speakers: Vitaliy Burtsev (National Research Nuclear Universit y MEPhI (Moscow Engineering Physics Institute) / MEPhI))\nThe detection sy stem of the Cherenkov water detector NEVOD includes 546 photomultipliers F EU-200 (Joint-Stock Company "Ekran - Optical Systems"\, Novosibirsk). To c ontrol the main parameters of the PMT the monitoring procedure is conducte d every 20 minutes. During monitoring gain dynode system\, the linking coe fficient of two linear ranges of the 12th and 9th dynodes and counting rat e of noise pulses are measured for each PMT.\nThe analysis of behavior of characteristics of PMT FEU-200 during the period from 2011 to 2016 years i s presented in the report.\n\nhttps://indico.particle.mephi.ru/event/4/con tributions/651/ LOCATION:Milan Hotel Rossini URL:https://indico.particle.mephi.ru/event/4/contributions/651/ END:VEVENT BEGIN:VEVENT SUMMARY:The abnormal daily distributions of events received on the Doch-4 A telescope by search of Erzion in Cosmic Ray DTSTART;VALUE=DATE-TIME:20161010T121500Z DTEND;VALUE=DATE-TIME:20161010T124500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-650@cern.ch DESCRIPTION:Speakers: Albina Gerasimova (Scientific Research Center of Eng ineering Physical Problems (SRCEPhP) “ERZION”)\nFor search in space be ams of Erzion the Doch-4A telescope within 150 days of its operation was u sed (15.07.14 - 05.03.15). As optimum substance - the converter of neutral Erzion (E0) of primary space radiation into charged (E0 → E-) for the p urpose of their registration the dehydrated calcinated soda was chosen (Na 2CO3\, ρh~50 g/cm2). In the report new results are presented and discusse d: correlation dependence of scintillation detectors amplitudes\, abnormal daily distributions of the events which are selected with the 10th multip ly increased specific ionization (10m) and their daily intensity. The best data on daily distribution of events for the thick homogeneous converter from the dried-up Na2CO3 soda at its 30-day summer exposition are obtained new and even more. They testify about considerable (~ 50%\, 4\,8σ) a sha re of events with the Erzion nature (in morning period from E0 and in even ing period from E-) for high ionization (10m) components of cosmic ray. It occurs only for the summer period of a solstice when the high-standing Su n on the heavenly sphere gets to a telescope aperture for registration neu tral Erzion (E0). Charged Erzion (E-) from the Sun under the influence of a deviation with a magnetic field of Earth can come in the evening to Eart h surface in near vertical direction during any season of year with differ ent efficiency.\n\nhttps://indico.particle.mephi.ru/event/4/contributions/ 650/ LOCATION:Milan Hotel Hall of the 2nd floor URL:https://indico.particle.mephi.ru/event/4/contributions/650/ END:VEVENT BEGIN:VEVENT SUMMARY:Searching for Dark Matter with LUX and LZ DTSTART;VALUE=DATE-TIME:20161013T083000Z DTEND;VALUE=DATE-TIME:20161013T090000Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-649@cern.ch DESCRIPTION:Speakers: Matthew Szydagis (The University at Albany\, State U niversity of New York (SUNY))\nThe LUX collaboration has recently released its 332 live-day WIMP search result. LUX remains at the forefront of the search for this dark matter candidate particle\, in the 7 $GeV/c^2$ and hi gher range\, with a maximal spin-independent sensitivity of 2.2 x $10^{-46 }$ $cm^2$ cross-section for a mass of 50 $GeV/c^2$ now established. Spin-d ependent and axion limits will also be discussed\, as well as the present status of of LUX’s 10-ton-scale\, Generation-2 successor LZ. It plans on achieving a sensitivity of better than 3 x $10^{-48}$ $cm^2$ for a WIMP o f 40 $GeV/c^2$ rest mass.\n\nhttps://indico.particle.mephi.ru/event/4/cont ributions/649/ LOCATION:Milan Hotel Rossini URL:https://indico.particle.mephi.ru/event/4/contributions/649/ END:VEVENT BEGIN:VEVENT SUMMARY:TWO-PHASE EMISSION NOBLE GAS DETECTORS TO SEARCH FOR RARE EVENTS W ITH LOW ENERGY DEPOSITIONS DTSTART;VALUE=DATE-TIME:20161010T124500Z DTEND;VALUE=DATE-TIME:20161010T130000Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-648@cern.ch DESCRIPTION:Speakers: Alexander Bolozdynya (NRNU MEPhI)\nThis is a review of a technology of two-phase emission detectors using liquid noble gases a s working media. This kind of detectors invented at MEPhI almost 50 years ago is extremely sensitive to ionization (down to single electrons) and ca n be very massive (in ton scale) in order to provide high count rate for q uite rare events and organize an active shielding from natural radioactivi ty in a wall-les configuration of readout system. The emission detectors f ound their unique application in the most sensitive at the moment experime nts searching for cold dark matter in the form of weakly interacting massi ve particles (WIMPs). The last results of this search are reviewed in this paper. The current best limits for the spin-independent interaction of su persymmetric WIMPs having a mass in the range between 5 and 1000 GeV/c2 wi th nucleons were measured with PANDAX-II detector containing 500 kg of liq uid xenon. Emission detectors of the next generation G2\, such as LZ with an active detector mass of 7 tons\, will either unambiguously detect WIMPs or rule out all current theoretical predictions for WIMP existence. Detec tors of the G3 generation of up to 20 ton will be used for multiple purpos es including detection of double beta neutrinoless decay and low-energy ne utrinos using effect of elastic coherent scattering off nuclei. This proce ss is allowed in the Standard Model and was predicted almost 50 years ago\ , but so far has not been observed. This process plays an important role i n the formation of the Universe and the evolution of stars and can be a se nsitive probe of New Physics beyond the Standard Model. Experimental obser vation of the effect is very difficult because of the extremely low energy deposition in a massive detector medium. The review includes a descripti on of the RED-100 two-phase liquid xenon emission detector especially cons tructed to detect the elastic coherent neutrino scattering off xenon nucle i when the detector is installed practically on the Earth's surface.\n\nht tps://indico.particle.mephi.ru/event/4/contributions/648/ LOCATION:Milan Hotel Vivaldi-Boccerini URL:https://indico.particle.mephi.ru/event/4/contributions/648/ END:VEVENT BEGIN:VEVENT SUMMARY:Gamma-quanta and charged particles recognition by the counting and triggers signals formation system of GAMMA-400 space gamma-telescope DTSTART;VALUE=DATE-TIME:20161013T143000Z DTEND;VALUE=DATE-TIME:20161013T144500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-647@cern.ch DESCRIPTION:Speakers: Irene ARKHANGELSKAJA (National Research Nuclear Univ ersity MEPhI (Moscow Engineering Physics Institute))\nGAMMA-400 (Gamma Ast ronomical Multifunctional Modular Apparatus) parameters are optimized for detection of gamma-quanta with the energy $\\sim~100$~GeV in the main aper ture. Also there are opportunities to detect particles in additional and l ateral apertures. Registered events identification procedures details are discussed in the presented article for gammas\, electrons/positrons and pr otons both in low and high energy bands of 0.2 - 10~MeV in additional and lateral apertures and from ~20~MeV to several TeV in all three ones. It al lows providing energy resolution $8\\% - 2\\%$ for gamma-quanta in low ene rgy region and $~2\\%$ for gammas and electrons/positrons in high one.\n\n https://indico.particle.mephi.ru/event/4/contributions/647/ LOCATION:Milan Hotel Verdi URL:https://indico.particle.mephi.ru/event/4/contributions/647/ END:VEVENT BEGIN:VEVENT SUMMARY:Hadron calorimeter (PSD) with new photodetectors (MPPC) in NA61 ex periment at CERN. DTSTART;VALUE=DATE-TIME:20161013T121500Z DTEND;VALUE=DATE-TIME:20161013T124500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-646@cern.ch DESCRIPTION:Speakers: Ilya Selyuzhenkov (GSI - Helmholtzzentrum fur Schwer ionenforschung GmbH (DE))\nThe Projectile Spectator Detector (PSD) is a se gmented hadron calorimeter used in NA61 experiment (CERN) to determine a c ollision centrality as well as an event plane orientation in nucleus-nucle us collisions. The main goal of the experiment includes studying the onset of deconfinement and searching for the critical point of strongly interac ting matter. It is of crucial importance to have a precise characterizati on of the event class with the PSD for the analysis of event-by-event obse rvables.\n The PSD has been already used for centrality selection on trig ger level in measurements of Be+Be and Ar +Sc reactions at beam energies 13 – 158 AGeV and Pb+Pb reaction at beam energy 30AGeV.\n In 2016\, the central modules of PSD have been equipped with new Hamamatsu MPPC silicon photodetectors in order to extend dynamic range for studying Pb+Pb reacti on at the full energy range (13 – 158 AGeV). Results of the PSD response on proton and lead beams will be presented.\n\nhttps://indico.particle.me phi.ru/event/4/contributions/646/ LOCATION:Milan Hotel Hall of the 2nd floor URL:https://indico.particle.mephi.ru/event/4/contributions/646/ END:VEVENT BEGIN:VEVENT SUMMARY:The structure\, logic of operation and distinctive features of the system of triggers and counting signals formation for gamma-telescope GAM MA-400 DTSTART;VALUE=DATE-TIME:20161013T141500Z DTEND;VALUE=DATE-TIME:20161013T143000Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-645@cern.ch DESCRIPTION:Speakers: Andrey Arkhangelskiy (National Research Nuclear Univ ersity MEPhI (Moscow Engineering Physics Institute))\nScientific project G AMMA-400 (Gamma-Astronomy Multifunction Modules Apparatus) relates to the new generation of space observatories for investigation of cosmic gamma-em ission in the energy band from $\\sim~{20}$ MeV up to several TeV\, electr on/positron fluxes from $\\sim~{1}$ GeV up to $\\sim~{10}$ TeV and cosmic- ray nuclei fluxes with energies up to $\\sim~{10}^{15}$ eV in the main ape rture by means of GAMMA-400 gamma-telescope represents the core of the sci entific complex. For gamma-rays in the energy region from 10 to 100 GeV ex pected energy resolution changes from $\\sim~2\\%$ to $\\sim~1\\%$ and ang ular resolution from $\\sim~0.1\\%$ to $\\sim~0.01\\%$ respectively\, elec tron/protons rejection factor is $\\sim~{5}•{10}^{5}$. The GAMMA-400 sat ellite will be launched on the high apogee orbit with following initial pa rameters: apogee altitude $\\sim~300000$ km\, perigee altitude $\\sim~500$ km\, rotation period $\\sim~7$ days\, inclination to the equator plane $\ \sim{51}^{o}$. The active functioning interval will be 5-10 years. The sys tem of triggers and counting signals formation represents the electronic s ystem consists of control and interface unit\, set of program controlled d igital delay lines\, counters and units for master triggers signals format ion from any combination of input digital and analogue pulses from detecti ng subsystems of gamma-telescope. The structure\, logic of operation and d istinctive features of the system are presented.\n\nhttps://indico.particl e.mephi.ru/event/4/contributions/645/ LOCATION:Milan Hotel Verdi URL:https://indico.particle.mephi.ru/event/4/contributions/645/ END:VEVENT BEGIN:VEVENT SUMMARY:The Impact of Standard Neutrino Processes into Positron and Antipr oton Fluxes DTSTART;VALUE=DATE-TIME:20161010T134500Z DTEND;VALUE=DATE-TIME:20161010T140000Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-644@cern.ch DESCRIPTION:Speakers: Anastasia Shitova (Yaroslavl P.G. Demidov State Univ ersity)\nThe possibility of the contribution from standard neutrino proces ses to \nthe total secondary positron and antiproton fluxes detected by \n contemporary experiments is analyzed in details. The results show that \nt he considered impact is negligible that confirms once more a necessity \no f application a new physics beyond the standard conceptions. The \ndesigne d technique could be implied to the further studies that is \nextremely in teresting in the light of the results of the recent \nexperiments in high energy cosmic ray physics such as PAMELA and AMS-02.\n\nhttps://indico.par ticle.mephi.ru/event/4/contributions/644/ LOCATION:Milan Hotel Verdi URL:https://indico.particle.mephi.ru/event/4/contributions/644/ END:VEVENT BEGIN:VEVENT SUMMARY:Plasma Focus for Laboratory Simulation of Astrophysical Jets. DTSTART;VALUE=DATE-TIME:20161011T110000Z DTEND;VALUE=DATE-TIME:20161011T111500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-643@cern.ch DESCRIPTION:Speakers: Ilya Kalashnikov (National Research Nuclear Universi ty MEPhI)\nOne of the most interesting properties of astrophysical jets is that they propagates along the axis of rotation of the accretion disk on the distances\, which are many times greater than its diameter. \n\nUsing $Z$-Pinch facilities for laboratory simulation of astrophysical jets seems very logical. The Plasma focus is supposed to be a very suitable device f or simulation of astrophysical jets. \n\nResults of MHD simulations of jet propagation and its compare with known properties of the laboratory and y oung stellar object's jets are presented.\n\nhttps://indico.particle.mephi .ru/event/4/contributions/643/ LOCATION:Milan Hotel Verdi URL:https://indico.particle.mephi.ru/event/4/contributions/643/ END:VEVENT BEGIN:VEVENT SUMMARY:Study of the aging of plastic scintillator detectors of the near d etector complex ND280 of the accelerator long-baseline neutrino experiment T2K. DTSTART;VALUE=DATE-TIME:20161012T123000Z DTEND;VALUE=DATE-TIME:20161012T130000Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-642@cern.ch DESCRIPTION:Speakers: Maria Antonova (NRNU MEPhI\, INR RAS)\nThe long-base line experiment T2K (Tokai-to-Kamioka) is a world leading setup to study neutrino oscillations and neutrino properties. The experiment uses an inte nse beam of (anti-) muon neutrinos\, which is measured by the near (ND280) and far detectors (Super-Kamiokande). The near detector complex is design ed to study neutrino flux prior to oscillations and is an apparatus consis ting of several sub-detectors. Plastic scintillator counters with the Hama matsu MPPC readout are utilized as active elements of the detector sub-mod ules. The poster will summarize scintillator aging studies based on the d ata collected by ND280 from 2010.\n\nhttps://indico.particle.mephi.ru/even t/4/contributions/642/ LOCATION:Milan Hotel Hall of the 2nd floor URL:https://indico.particle.mephi.ru/event/4/contributions/642/ END:VEVENT BEGIN:VEVENT SUMMARY:Forward hadron calorimeter (FHCAL) at MPD/NICA. DTSTART;VALUE=DATE-TIME:20161013T121500Z DTEND;VALUE=DATE-TIME:20161013T124500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-641@cern.ch DESCRIPTION:Speakers: Sergey Morozov (INR/MEPhI)\nForward hadron calorimet er (FHCAL) is intended for the measurements of the geometry of heavy ions collisions. The main purpose of the FHCAL is to provide an experimental me asurement of a heavy-ion collision centrality and orientation of its react ion plane. Precise event-by-event estimate of these basic observables is c rucial for many physics phenomena studies to be performed by the MPD exper iment. \n\nFHCAL consists of two identical left/right arms placed at the d istance of about 3.2 meters from the beam collision point. This is a compe nsating lead-scintillator calorimeter designed to measure the energy distr ibution of the projectile nuclei fragments (spectators) and forward going particles produced close to the beam rapidity. The main design requirement s of the FHCAL are (a) forward rapidity coverage and sufficient energy res olution to allow for precise collision centrality determination and conseq uently of the number of participating nucleons and (b) granularity in the plane transverse to the beam direction which is needed for the reaction pl ane reconstruction. The proposed modular design of the FHCAL covers large transverse area around the beam spot position such that most of the projec tile spectator fragments deposit their energy in the FHCAL.\n\nThe expecte d FHCAL centrality resolution is below 10% for the most parts of the event s\, excluding the most central ones\, where the internal fluctuation of th e number of spectators is significant. At the same time\, the proper trans verse segmentation and the energy resolution of FHCAL ensures the reconstr uction of the event plane orientation with the accuracy of about $30^{0}$. \n\nhttps://indico.particle.mephi.ru/event/4/contributions/641/ LOCATION:Milan Hotel Hall of the 2nd floor URL:https://indico.particle.mephi.ru/event/4/contributions/641/ END:VEVENT BEGIN:VEVENT SUMMARY:On black universes of multidimensional origin. DTSTART;VALUE=DATE-TIME:20161011T130000Z DTEND;VALUE=DATE-TIME:20161011T131500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-640@cern.ch DESCRIPTION:Speakers: Pavel Korolyov (PFUR\,)\nWe consider 6D manifolds wi th the structure M0 x M1 x M2\, where M0 is 2D Lorentzian space-time whil e each of M1 and M2 can be a 2-sphere or a 2-torus.Among such geometries\, we find examples of regular solutions of 6D general relativity with a sca lar field as a source of gravity\, which depend on a single coordinate x r anging over the whole real axis\, with different asymptotic behavior at pl us and minus infinity. On one end\, it is a 4D de Sitter universe times sm all extra dimensions\, while on the other end there is some kind of a stat ic space-time. We thus obtain configurations called black universes\, look ing as a black hole on the static end and as an expanding universe on the other\, and the cosmological expansion begins from a horizon.\n\nhttps://i ndico.particle.mephi.ru/event/4/contributions/640/ LOCATION:Milan Hotel Rossini URL:https://indico.particle.mephi.ru/event/4/contributions/640/ END:VEVENT BEGIN:VEVENT SUMMARY:The process of splitting a photon in a strong magnetic field with taking account of the positronium influence on the photon dispersion DTSTART;VALUE=DATE-TIME:20161010T133000Z DTEND;VALUE=DATE-TIME:20161010T134500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-639@cern.ch DESCRIPTION:Speakers: Anatoly Mosichkin (Yaroslavl State P.G. University)\ nWe study the process of splitting a photon in a strong magnetic field wit h taking account of the positronium influence on the photon dispersion. Th e positronium contribution into the photon polarization oprator leads to an essential modification of the photon dispersion law\, and of the photon decay amplitude. It has been shown that the probability of the photon dec ay changes under an influence of the positronium on the photon dispersion. \n\nhttps://indico.particle.mephi.ru/event/4/contributions/639/ LOCATION:Milan Hotel Verdi URL:https://indico.particle.mephi.ru/event/4/contributions/639/ END:VEVENT BEGIN:VEVENT SUMMARY:Characteristics of detectors for prevention of nuclear radiation t errorism. DTSTART;VALUE=DATE-TIME:20161014T121500Z DTEND;VALUE=DATE-TIME:20161014T124500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-638@cern.ch DESCRIPTION:Speakers: Elena Ryabeva (NRNU MEPhI)\nThere is description of two types of detectors in use for the task of nuclear terrorism cases prev ention to determine the direction to the radioactive source and geometrica l structure of radiation filed. \nThe fist type is modular detector with anisotropic sensitivity. The principle of work of a modular detecting devi ce is the simultaneous operation of several detecting modules with anisotr opic sensitivity to gamma radiation. The second type is telescopic detecto r with high accuracy in determining the direction on conditions that small amount of particles are detected and the possibility of constructing the angular distribution of γ-radiation fluxes from many sources .\n\nhttps:/ /indico.particle.mephi.ru/event/4/contributions/638/ LOCATION:Milan Hotel Hall of the 2nd floor URL:https://indico.particle.mephi.ru/event/4/contributions/638/ END:VEVENT BEGIN:VEVENT SUMMARY:THE INVESTIGATION OF DIAMOND ABSORBANCE SPECTRUM DOPED WITH BORON DTSTART;VALUE=DATE-TIME:20161014T063000Z DTEND;VALUE=DATE-TIME:20161014T070000Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-637@cern.ch DESCRIPTION:Speakers: Anastasia Aksenova (National Nuclear Research Univer sity "MEPHI")\, Valery Samosadnyi (NRNU MEPHI)\nThe trend of using of the radiaton with shorter wave length in leading high technological processes demands the detected search of materials for the solid-state electronics e quipment and optical systems of an ultra violet and vacuum ultra violet sp ectral range. Diamond photon detectors of ultra violet radiation have the advantage of their opponents due to their unique properties\, such as high sensitivity at the range of 190-250 nm and low sensitivity to the solar i rradiation.\nThe modification of semiconductive diamond material propertie s by the doping to get photon detectors with different of photosensitivit y range is of a great interest.\nDue to this fact the spectroscopic invest igation of artificial diamonds doped with boron took place for the definit ion of their applicability to produce the wide-spectral photosensitive equ ipment. \nThe samples of thin diamond films were cut out in a crystallogra phy plane (001).\nSample transmission spectra were measured by vacuum infr ared Fourier transform spectrometer at the range of 400-7000 sm -1.\nAs a result it was explored that diamond based detectors doped with boron could be applied for the detection of infrared irradiation at the average infra red spectral range\, however it is necessary to optimize the doping level of diamond materials to reach the compromise between the sensitivity and t he speed capability of produced diamond photodetectors.\n\nhttps://indico. particle.mephi.ru/event/4/contributions/637/ LOCATION:Milan Hotel Hall of the 2nd floor URL:https://indico.particle.mephi.ru/event/4/contributions/637/ END:VEVENT BEGIN:VEVENT SUMMARY:The investigation of timing large area scintillation detectors wit h SiPM light sensors properties. DTSTART;VALUE=DATE-TIME:20161013T140000Z DTEND;VALUE=DATE-TIME:20161013T141500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-636@cern.ch DESCRIPTION:Speakers: Peter Naumov (NRNU MEPhI)\nThe timing large area pla stic scintillation detectors with silicon photomultipliers as photosensors properties were investigated using a cosmic radiation at the ground level . Different techniques of the amplitude spectra and efficiency measurement s were implemented. The measurements results are presented also.\n\nhttps: //indico.particle.mephi.ru/event/4/contributions/636/ LOCATION:Milan Hotel Verdi URL:https://indico.particle.mephi.ru/event/4/contributions/636/ END:VEVENT BEGIN:VEVENT SUMMARY:The Calibration System Based On the Controllable UV/visible LED Pu lser for the Veto System of the DarkSide Detector DTSTART;VALUE=DATE-TIME:20161012T123000Z DTEND;VALUE=DATE-TIME:20161012T130000Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-635@cern.ch DESCRIPTION:Speakers: Maxim Gromov (SINP MSU)\nA prototype of the calibrat ion system for the Liquid Scintillator Veto (LSV) and Water Cherenkov Veto (WCV) of the DarkSide detector have been developed. The instrument consi sts of a fast double output flasher which can be configured and controlled via USB\, the appropriate application software. UV\, visible or combinati on of both LEDs could be installed. Flashes amplitude\, repetition rate a nd delay time between two continuous pulses are adjustable. High –OH sil ica fibers are used to minimize intensity losses on the delivery path. X s hape splitter is used to combine two LED’s pigtailed output and then to split the sum of the signals. One output feeds calibration path to the det ector\, while the second is used for pulse-to-pulse measurement of the fla sh intensity with compatible photodiode in combination with Flash ADC. The instrument allows to simulate point physical events in very wide energy r ange from a few hundred keV up to several dozen of MeV. Additional studies (pile-up analysis\, spatial reconstruction\, quenching as a function of p osition and wavelength) can be performed due to double-LEDs scheme and pos sibility of fast replacement of diodes.\n\nThe research was supported by t he grant of the Russian Science Foundation (project № 16-12-10369).\n\nh ttps://indico.particle.mephi.ru/event/4/contributions/635/ LOCATION:Milan Hotel Hall of the 2nd floor URL:https://indico.particle.mephi.ru/event/4/contributions/635/ END:VEVENT BEGIN:VEVENT SUMMARY:$\\pi^0$-hadron correlations in pp\, p-Pb and Pb-Pb collisions at ALICE DTSTART;VALUE=DATE-TIME:20161013T132500Z DTEND;VALUE=DATE-TIME:20161013T134500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-634@cern.ch DESCRIPTION:Speakers: Dmitry Blau (NRC "Kurchatov Institute")\nWe present the status of the analyses and latest results on $\\pi^0$-hadron correlati ons measured with ALICE experiment in pp and Pb-Pb collisions at $\\sqrt{s _{NN}}$ = 2.76 TeV and p-Pb collisions at $\\sqrt{s_{NN}}$ = 5.02 TeV. Two -particle correlations technique is a powerful tool to study collective mo tion effects and energy deposition of partons in quark-gluon matter formed in high-energy particles collisions. Measuring the hadron per-trigger yie ld with high $p_T$ trigger hadrons we observe the correlation of particles belonging to the same jet as the trigger hadron\, and those hadrons from the jet on the opposite side. A detailed study of di-hadron correlations w ith its centrality dependence in p-Pb and Pb-Pb collisions\, comparison to pp collisions at the same $\\sqrt s$ and model predictions could provide more insight to the nature of the jet modification in Quark Gluon Plasma ( QGP). Using identified particles as trigger is advantageous for determinat ion of constrains on theoretical models describing parton energy loss in t he quark-gluon medium.\n \nALICE experiment includes two electromagnetic c alorimeters\, PHOS and EMCAL\, which can measure and identify $\\pi^0$ mes ons in a wide $p_T$ range. Associated charged hadrons are measured with th e ALICE Central Tracking System. We present measured correlation functions and per trigger yields and compare them to the theoretical predictions.\n \nhttps://indico.particle.mephi.ru/event/4/contributions/634/ LOCATION:Milan Hotel Vivaldi-Boccerini URL:https://indico.particle.mephi.ru/event/4/contributions/634/ END:VEVENT BEGIN:VEVENT SUMMARY:Nonlocal relativistic diffusion (NoRD) model of galactic cosmic ra y propagation DTSTART;VALUE=DATE-TIME:20161010T124500Z DTEND;VALUE=DATE-TIME:20161010T130000Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-633@cern.ch DESCRIPTION:Speakers: Renat Sibatov (Ulyanovsk State University)\nMost of the modern calculations of galactic cosmic-ray (GCR) propagation are based on the local diffusion model acceptable for the Brownian motion (BM) of a heavy particle through the system of uniformly distributed uncorrelated ( i.e. non-interacting) molecules. However\, about 60 years ago it has been found that the BM model is unable to adequately describe the diffusion in turbulent media [1-3]. Without doubt\, interstellar medium belongs to this class. For this reason\, the nonlocal transport theory based on fractiona l calculus is developed in [4]. The series of calculations performed to 20 10 confirmed the effectiveness of the approach\, improved parameters and led eventually to involving the relativistic speed limit [5]. The obtained model was described in [5\,6] and called NoRD in [7].\n\nIn this work\, t he key parameters of the NoRD model are obtained by specifying the Kolmogo rov spectra of turbulence near the inertial interval edges. This specifica tion leads to tempered power law distributions of free path lengths. The f ractional differential operators are modified into their tempered generali zations. We coordinate energy dependent diffusion coefficient and truncati on factor. For energies small enough for interested temporal and spatial s cales\, diffusion is normal. Extrapolating this dependence on large energi es\, we observe superdiffusive motion and tendency to ballistic motion. No RD propagators are calculated and analyzed. Under basic assumptions about the GCR origin\, the relativistic principle of maximum speed of propagatio n leads to the steepening of the equilibrium spectrum at energies close to the observed `knee'. In frames of the NoRD-model\, we estimate the role o f the local sources and the mass composition at PeV-energies.\n\n1. Monin A.S.\, Yaglom A.M. Statistical fluid mechanics\, Vol.II: mechanics of turb ulence\, 1965. \n2. Heisenberg W. Proc Roy. Soc\, A195 (1948) 402. (1948) .\n3. Tchen C. M. Physical Review 93 (1954) 4.\n4. Lagutin A.A.\, Nikulin Y.A.\, Uchaikin V.V. Nuclear Physics B-Proceedings Supplements 97 (2001) 2 67.\n5. Uchaikin V. V. JETP letters 91 (2010) 105.\n6. Uchaikin V.V. Physi cs-Uspekhi 56 (2013) 1074.\n7. Uchaikin V. V.\, Sibatov R. T. IJARSET 11 ( 2015) 1081.\n\nhttps://indico.particle.mephi.ru/event/4/contributions/633/ LOCATION:Milan Hotel Verdi URL:https://indico.particle.mephi.ru/event/4/contributions/633/ END:VEVENT BEGIN:VEVENT SUMMARY:Supernova Registration in Water Cherenkov Veto of DarkSide-20k Dar k Matter Detector DTSTART;VALUE=DATE-TIME:20161012T123000Z DTEND;VALUE=DATE-TIME:20161012T130000Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-632@cern.ch DESCRIPTION:Speakers: Dmitry Pugachev (NRC KI)\, Igor Machulin (NRC "Kurch atov Institute")\nRegistration of supernova neutrinos is one of the main g oals of large underground neutrino\ndetectors. We consider the possibility of using the large 2 kT water veto tank of DarkSide-20k dark matter detec tor as the additional facility for future Supernova detection. Simulations were performed for registration of cherenkov light in water tank from hig h energy positrons created by supernova electron antineutrinos via inverse beta decay reaction. The expected number of events and their energies for standard galactic Supernova is compatible with the information extracted from the neutrinos from Supernova 1987a. Comparison between characteristic s of different supernova neutrino detectors are presented.\n\nhttps://indi co.particle.mephi.ru/event/4/contributions/632/ LOCATION:Milan Hotel Hall of the 2nd floor URL:https://indico.particle.mephi.ru/event/4/contributions/632/ END:VEVENT BEGIN:VEVENT SUMMARY:An adaptive modular approach to the design of channels transport of charged particles of high energies DTSTART;VALUE=DATE-TIME:20161012T123000Z DTEND;VALUE=DATE-TIME:20161012T130000Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-631@cern.ch DESCRIPTION:Speakers: Inessa Osadchuk (National Research Nuclear Universit y "MEPhI" (NRNU MEPhI))\nThe paper discusses the method of designing chann els based on numerical simulations with the aim of achieving optimal beam parameters at the exit of the channel. Methodology was used to optimize th e parameters of the transport channel of the electron accelerator\, with s ignificant loss of beam intensity in the output beam from the accelerator and in the process of transport of the beam for the experi-mental equipmen t.\n\nhttps://indico.particle.mephi.ru/event/4/contributions/631/ LOCATION:Milan Hotel Hall of the 2nd floor URL:https://indico.particle.mephi.ru/event/4/contributions/631/ END:VEVENT BEGIN:VEVENT SUMMARY:Origin and registration of gravitational waves in space and on the Earth DTSTART;VALUE=DATE-TIME:20161011T080000Z DTEND;VALUE=DATE-TIME:20161011T083000Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-630@cern.ch DESCRIPTION:Speakers: Gennady Bisnovatyi-Kogan (Space Research Institute E AS and MEPhI)\nSources of gravitational waves in the Universe are consider ed: relicts from the inflational stage of the early universe\; non-spheric al collapse in the large-scale structure formation\; non-spherical collaps e in SN formation\, and formation of supermassive black holes in AGN\; mer ging of neutron stars and black holes in close binary systems. \n Regist ration of GW of different frequencies is possible in following experiments .\nObservation of a polarization in the CMB perturbations\; observations o f the correlated pulsar timing in the group of radio pulsars\; timing of t he radio pulsars in a close binary with a compact object: NS or BH\; obse rvations of the GW signal in the Earth laboratories. The registration of G W signals in the LIGO-VIRGO labs is discussed.\n\nhttps://indico.particle. mephi.ru/event/4/contributions/630/ LOCATION:Milan Hotel Rossini URL:https://indico.particle.mephi.ru/event/4/contributions/630/ END:VEVENT BEGIN:VEVENT SUMMARY:Searching for Dark Matter with NEST and BubXe DTSTART;VALUE=DATE-TIME:20161010T143100Z DTEND;VALUE=DATE-TIME:20161010T144400Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-629@cern.ch DESCRIPTION:Speakers: Matthew Szydagis (The University at Albany\, State U niversity of New York (SUNY))\nThe past successes and future plans for the NEST semi-empirical simulation model will be discussed. This work was ins trumental in forging the field-dependent signal and background models for use in the LUX results\, while also serving as a robust foundation for det ermining the expected performance of LZ in its technical design report. La stly\, progress on Generation-3 R&D on using superheated xenon at the Univ ersity at Albany will be highlighted with data from a 100-gram-scale proto type (BubXe) focused on also improving existing G2 LZ.\n\nhttps://indico.p article.mephi.ru/event/4/contributions/629/ LOCATION:Milan Hotel Vivaldi-Boccerini URL:https://indico.particle.mephi.ru/event/4/contributions/629/ END:VEVENT BEGIN:VEVENT SUMMARY:Measurement of the volt-ampere characteristic of SiPM on wafer lev el with setup based on PA200 BlueRay probe station DTSTART;VALUE=DATE-TIME:20161014T121500Z DTEND;VALUE=DATE-TIME:20161014T124500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-628@cern.ch DESCRIPTION:Speakers: Fred Kayumov (Lebedev Physical Institute)\, Pavel Bu zhan (MEPhI)\nSetup for measurement of the volt-ampere characteristics of SiPMs on wafer level consists of probe station PA200 BlueRay\, source-mete r Keithley 2400 and computer. Controlling of the setup performed by specia l program which allows tune the accuracy and speed of the measurement by s electing averaging mode and integration time of Keithley 2400 and by const ructing the custom logic of the measurement.\n\nhttps://indico.particle.me phi.ru/event/4/contributions/628/ LOCATION:Milan Hotel Hall of the 2nd floor URL:https://indico.particle.mephi.ru/event/4/contributions/628/ END:VEVENT BEGIN:VEVENT SUMMARY:Linear modulators on the monitor screen DTSTART;VALUE=DATE-TIME:20161013T121500Z DTEND;VALUE=DATE-TIME:20161013T124500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-627@cern.ch DESCRIPTION:Speakers: Andrei Kobylyatskiy (National Research Nuclear Unive rsity «MEPhI» (MEPhI))\nThe simulation software to research the work of the linear modulator with the discharge line on the thyratron (generator w ith a soft switch) is presented. In this software it is possible to config ure the generator and to research the influence of the parasitic inductanc es and capacitances on the nanosecond pulses.\n\nhttps://indico.particle.m ephi.ru/event/4/contributions/627/ LOCATION:Milan Hotel Hall of the 2nd floor URL:https://indico.particle.mephi.ru/event/4/contributions/627/ END:VEVENT BEGIN:VEVENT SUMMARY:MODELING OF HIGH POWER PULSE GENERATOR BASED ON THE NON-LINEAR ELE MENTS OF THE PULSE TECHNICS DTSTART;VALUE=DATE-TIME:20161013T121500Z DTEND;VALUE=DATE-TIME:20161013T124500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-626@cern.ch DESCRIPTION:Speakers: German Averyanov (National Research Nuclear Universi ty (MEPhI))\nThe software implementation of the voltage pulse generator ma thematical model with a hard switch is considered. The interactive object- oriented interface provides the choice of generator parameters and the typ e of its load\, as well as the generator switching on and the analysis of the "waveform" pulse on the load.\n\nhttps://indico.particle.mephi.ru/even t/4/contributions/626/ LOCATION:Milan Hotel Hall of the 2nd floor URL:https://indico.particle.mephi.ru/event/4/contributions/626/ END:VEVENT BEGIN:VEVENT SUMMARY:“Electrophysics” academic environment DTSTART;VALUE=DATE-TIME:20161014T121500Z DTEND;VALUE=DATE-TIME:20161014T124500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-625@cern.ch DESCRIPTION:Speakers: Valeriy Budkin (National Research Nuclear University «MEPhI» (MEPhI))\nThe last results of carried out by laboratory of info rmation systems of charged particle accelerators of NNRU MEPhI Electrophys ical facilities department works are considered. Researches are connected with creation of the Center of information computer support systems and re mote access of the basis leaning training courses (within department). Wor ks on creation of virtual electrophysical laboratories\, which simulate th e wok of the main accelerators subsystems and the connected research works are separately considered.\n\nhttps://indico.particle.mephi.ru/event/4/co ntributions/625/ LOCATION:Milan Hotel Hall of the 2nd floor URL:https://indico.particle.mephi.ru/event/4/contributions/625/ END:VEVENT BEGIN:VEVENT SUMMARY:Registration of $^{71}$Ge rare decays in radiochemical gallium exp eriments SAGE and BEST. DTSTART;VALUE=DATE-TIME:20161013T141500Z DTEND;VALUE=DATE-TIME:20161013T143000Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-624@cern.ch DESCRIPTION:Speakers: Alexander Shikhin (BNO INR RAS)\nRegistration system s of rare events from $^{71}$Ge decay in radiochemical gallium experiments SAGE and BEST are presented\, where miniature proportional counters are u sed as detectors. The registration of the events is provided by eight coun ting channels simultaneously in the energy range of 0.4-15 keV which inclu des the $^{71}$Ge decays in the region of the L and K peaks with total eff iciency up to 75%. Data analysis is based on full charge pulse shape recor ding using digital oscilloscope. Effective background discrimination is ba sically obtained due to low noise ($$100 MHz) of the system electronics. T he design and main\nparameters of base components of the registration syst ems\, description of electronics and comparison of their electrical and co unting characteristics are given.\n\nhttps://indico.particle.mephi.ru/even t/4/contributions/624/ LOCATION:Milan Hotel Rossini URL:https://indico.particle.mephi.ru/event/4/contributions/624/ END:VEVENT BEGIN:VEVENT SUMMARY:Novelties in elementary particle gaseous detector technology DTSTART;VALUE=DATE-TIME:20161014T070000Z DTEND;VALUE=DATE-TIME:20161014T073000Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-623@cern.ch DESCRIPTION:Speakers: Fulvio Tessarotto (INFN - Trieste)\nThe evolution of gaseous detectors and their main characteristics are presented.\nThe perf ormance of various types of detectors and the main trends in the developm ent of Micro-Pattern Gaseous Detectors are illustrated. The efforts in eff iciently detect charged particles\, neutrons\, gamma and X-rays are descri bed. The field of gaseous photon detectors is then described in details an d the perspectives of future advances in gaseous detectors are discussed.\ n\nhttps://indico.particle.mephi.ru/event/4/contributions/623/ LOCATION:Milan Hotel Rossini URL:https://indico.particle.mephi.ru/event/4/contributions/623/ END:VEVENT BEGIN:VEVENT SUMMARY:TEST OF NUCLEAR FRAGMENTATION MODELS WITH CARBON FRAGMENTATION AT 0.3 GeV/n DTSTART;VALUE=DATE-TIME:20161014T111500Z DTEND;VALUE=DATE-TIME:20161014T113500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-622@cern.ch DESCRIPTION:Speakers: Viacheslav Kulikov (SSC RF ITEP of NRC Kurchatov In stitute)\nCarbon fragmentation at 0.3 GeV per nucleon on Be\, Al\, Cu and Ta targets has been studied in the FRAGM experiment at ITEP TWA heavy ion accelerator. Momentum spectra of all long lived nuclear fragments from hyd rogen isotopes to isotopes of the projectile carbon nuclei were measured with the beamline spectrometer placed at an angle of 3.5 degrees to the be am direction. The fragment momentum spectra span the regions of the fragme ntation peaks as well as the cumulative region. The differential cross sec tions cover up to five orders of magnitude. The obtained data were used f or high precision test of a target independence of fragmentation processes in fragmentation peak regions predicted by statistical models. The data w ere also compared with predictions of few Monte Carlo models of ion-ion in teractions: Binary Cascade\, INCL++\, LAQGSM and QMD. Successes and drawba cks of above mentioned models are discussed.\n\nhttps://indico.particle.me phi.ru/event/4/contributions/622/ LOCATION:Milan Hotel Verdi URL:https://indico.particle.mephi.ru/event/4/contributions/622/ END:VEVENT BEGIN:VEVENT SUMMARY:A method for lateral localization of a compact gamma source in rad ionuclide diagnostics DTSTART;VALUE=DATE-TIME:20161014T130000Z DTEND;VALUE=DATE-TIME:20161014T131500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-621@cern.ch DESCRIPTION:Speakers: Irina Pashkovich (MEPhI)\nTo determine the depth of the area of radiopharmaceutical accumulation a method based on simultaneou s registration of two gamma ray lines of different energies and quantitati ve comparison of the intensity of these lines on the surface of the patien t's body is developed. The most widely used medical radioisotope technetiu m-99m has two gamma-lines - 140 keV and 18 keV\, which allows one to apply the proposed method to search for the sentinel lymph nodes and non-palpab le malignant tumors in the soft tissues. The result is achieved by the qua ntitative analysis of the areas of absorption peaks of technecium-99m. A d edicated scintillation detector optimized for low energy gamma rays regist ration was designed. This miniature detector consists of a LaBr3:Ce scinti llation crystal and a silicon photomultiplier packed together is a sealed aluminum housing with a wall thickness of 0.2 mm. The proposed detector wa s used in a set of experimental studies which showed that the lateral coor dinate of the Tc-99m source can be determined with an accuracy of ± 4 mm at the depth up to 30 mm a tissue-equivalent phantom.\n\nhttps://indico.pa rticle.mephi.ru/event/4/contributions/621/ LOCATION:Milan Hotel Verdi URL:https://indico.particle.mephi.ru/event/4/contributions/621/ END:VEVENT BEGIN:VEVENT SUMMARY:The impact of permanent magnetic fields on photomultiplier HAMAMAT SU R7899-20\, DTSTART;VALUE=DATE-TIME:20161014T121500Z DTEND;VALUE=DATE-TIME:20161014T124500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-620@cern.ch DESCRIPTION:Speakers: Valery Dmitrenko (NRNU MEPhI)\nThe influence of a pe rmanent magnetic field strength of up to 40 Gs to work PMT HAMAMATSU R7899 -20 with its regular magnetic screens and without them is investigated. Th is PMT is used in a hadron calorimeter of LHCb experiment at CERN. It is s hown that the use of a protective housing made of steel in joint its use w ith Permalloy screen significantly reduces screening efficiency. It propos ed to use a protective housing made from non-magnetic material (duralumin) electrolytic coated with a multilayered film as magnetic shield. This sol ution can be used in a hadron calorimeter\, the CERN installations SHiP.\n \nhttps://indico.particle.mephi.ru/event/4/contributions/620/ LOCATION:Milan Hotel Hall of the 2nd floor URL:https://indico.particle.mephi.ru/event/4/contributions/620/ END:VEVENT BEGIN:VEVENT SUMMARY:Measurement of the spectrum of internal bremsstrahlung Cr51 DTSTART;VALUE=DATE-TIME:20161013T114500Z DTEND;VALUE=DATE-TIME:20161013T120000Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-619@cern.ch DESCRIPTION:Speakers: Valery Gorbachev (A)\nThe report presents the result s of measurements of the spectrum of internal bremsstrahlung (IB) Cr51. Th e isotope Cr51 was used for production of intense neutrino sources for cal ibrations of gallium solar neutrino detectors. By measuring the IB spectru m Cr51 it is planned to determine the source activity in the experiment BE ST to search for sterile neutrino in gallium target.\n\nhttps://indico.par ticle.mephi.ru/event/4/contributions/619/ LOCATION:Milan Hotel Verdi URL:https://indico.particle.mephi.ru/event/4/contributions/619/ END:VEVENT BEGIN:VEVENT SUMMARY:High energy positron detection via synchrotron radiation in magent osphere DTSTART;VALUE=DATE-TIME:20161012T143000Z DTEND;VALUE=DATE-TIME:20161012T144500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-618@cern.ch DESCRIPTION:Speakers: Sergey Koldashov (MEPhI)\, Vladimir Mikhailov (NRNU MEPHI)\nThe space experiment SONYA is designed to detect cosmic positrons and electrons through their synchrotron x-ray emission in the Earth magnet ic field. The proposed instrument can identify the sign and determine the energy of TeV electrons and positrons. Modern magnetic spectrometers aren 't able to measure positrons above several hundreds GeV. Simulation of th e instrument were performed. Advantages of the method are high proton bac kground rejection and increase of effective area of the instrument with en ergy. As estimation shows the proposed experiment with size about 1m^2 will detect several tens of TeV positrons per year\n\nhttps://indico.par ticle.mephi.ru/event/4/contributions/618/ LOCATION:Milan Hotel Rossini URL:https://indico.particle.mephi.ru/event/4/contributions/618/ END:VEVENT BEGIN:VEVENT SUMMARY:Characteristics of magnetic shields for protection PMT in the hadr on calorimeter DTSTART;VALUE=DATE-TIME:20161014T121500Z DTEND;VALUE=DATE-TIME:20161014T124500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-617@cern.ch DESCRIPTION:Speakers: Valery Dmitrenko (NRNU MEPhI)\nCERN is preparing the new experiment aimed at the detection of weakly interacting massive long- lived particles. The experiment was called SHiP. The instrumental and tech nological solutions successfully used in experimental setups ATLAS\, LHCb and others will be used in experimental setup SHiP. One of these units is a hadrons calorimeter. It uses several thousands photomultiplier tubes (PM T) placed in protective magnetic shields because PMTs are located near str ong permanent magnets. Taking into account that since the creation of the experimental setup LHCb has been passed more than 10 years and there are n ew manufacturing techniques of magnetic screens appeared\, it seems approp riate to explore characteristics of shielding screens used in the LHCb\, a nd proposed the recommendations to magnetic screens’ designs for SHiP ex periment. This is the subject of this work.\n\nhttps://indico.particle.mep hi.ru/event/4/contributions/617/ LOCATION:Milan Hotel Hall of the 2nd floor URL:https://indico.particle.mephi.ru/event/4/contributions/617/ END:VEVENT BEGIN:VEVENT SUMMARY:Information system for diagnosis of melanoma DTSTART;VALUE=DATE-TIME:20161014T063000Z DTEND;VALUE=DATE-TIME:20161014T070000Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-616@cern.ch DESCRIPTION:Speakers: Olga Sukhova (Student of NRNU MEPHI)\n1National Rese arch Nuclear University MEPhI (Moscow Engineering Physics Institute)\, Rus sian Federation\, 115409\, Moscow\, Kashirskoe shosse\, 31\n2N.N. Blokhin Russian Cancer Research Center\, Russian Federation\, \n115478\, Moscow\, Kashirskoe shosse\, 23\n3A.I. Evdokimov Moscow State University of Medici ne and Dentistry\, Russian Federation\, 127473\, Moscow\, Delegatskaya st. \, 20/1.\n\nThe method of creation of information system for the diagnosis of melanoma is described in the presented work. Malignant tumors are inve stigated at the level of macro - and microimages in combination with clini cal data. The development is made with the use of MySQL. The information s ystem is a result of joint activities of the National research nuclear Uni versity (MEPhI) and the N.N.Blokhin Russian Cancer Research Cente.\n\nhttp s://indico.particle.mephi.ru/event/4/contributions/616/ LOCATION:Milan Hotel Hall of the 2nd floor URL:https://indico.particle.mephi.ru/event/4/contributions/616/ END:VEVENT BEGIN:VEVENT SUMMARY:General properties and kinetics of spontaneous baryogenesis DTSTART;VALUE=DATE-TIME:20161011T124500Z DTEND;VALUE=DATE-TIME:20161011T130000Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-615@cern.ch DESCRIPTION:https://indico.particle.mephi.ru/event/4/contributions/615/ LOCATION:Milan Hotel Rossini URL:https://indico.particle.mephi.ru/event/4/contributions/615/ END:VEVENT BEGIN:VEVENT SUMMARY:Solar modulation of cosmic-ray hydrogen isotopes in the PAMELA exp eriment DTSTART;VALUE=DATE-TIME:20161011T134500Z DTEND;VALUE=DATE-TIME:20161011T140000Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-614@cern.ch DESCRIPTION:Speakers: Sergey Koldobskiy (NRNU MEPhI)\nFirst results of cos mic ray deuteron spectra modulation are presented in this work. The data f rom the international space-born PAMELA experiment was analyzed. Deuterons were selected by multiparameter correlation technique in the energy range from 100 to 600 MeV/nucleon and the differential energy spectra were reco nstructed for last solar minimum.\n\nhttps://indico.particle.mephi.ru/even t/4/contributions/614/ LOCATION:Milan Hotel Verdi URL:https://indico.particle.mephi.ru/event/4/contributions/614/ END:VEVENT BEGIN:VEVENT SUMMARY:Multi-level system of formation of trigger signals for selection o f events in the NEVOD detector DTSTART;VALUE=DATE-TIME:20161012T140000Z DTEND;VALUE=DATE-TIME:20161012T141500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-613@cern.ch DESCRIPTION:Speakers: Victor Kindin (National Research Nuclear University MEPhI (Moscow Engineering Physics Institute))\nThe description of the NEVO D detector multi-level system of trigger signal formation created for on-l ine selection of events is presented. The first level forms signals of thr ee types for each quasispherical module (QSM) and provides registration of events with one or several photomultipliers. The second level represents a coincidence circuit of triggers from QSM clusters. This level is based o n three V1495 CAEN programmable logic units. Each unit processes its own t ype of trigger signals. One of the units ensures formation of system-wide signal and its broadcasting to all installations of the complex. The fourt h unit produces trigger signals from the top and the bottom planes of the calibration telescopes system. The NEVOD detector triggering conditions an d their synchronization with other installations are described. Results of studying of the trigger signal counting rates for different coincidence m ultiplicities and temporal dependences of the used triggers are given.\n\n https://indico.particle.mephi.ru/event/4/contributions/613/ LOCATION:Milan Hotel Verdi URL:https://indico.particle.mephi.ru/event/4/contributions/613/ END:VEVENT BEGIN:VEVENT SUMMARY:CESIUM CALIBRATION OF THE LHCb HADRON CALORIMETER DTSTART;VALUE=DATE-TIME:20161011T121500Z DTEND;VALUE=DATE-TIME:20161011T124500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-612@cern.ch DESCRIPTION:Speakers: Dmitrii Pereima (ITEP\, MEPhI)\nThe LHCb Hadron Calo rimeter (HCAL) is a sampling iron-scintillator calorimeter of ${5.6λ_{I}} $ thickness. It is equipped with an embedded calibration system based on $ Cs^{137}$ radioactive source\, which is its main calibration tool. \nHCAL information is used in the LHCb L0 trigger for event selection\, therefore it is important to have a precise and reliable calibration system which p roduces result immediately after the calibration run. \nThis report descri bes the layout of the LHCb HCAL and its calibration system and details of the calibration procedure. Special emphasis is put on the data analysis pr ocedure and visualization software. The cesium calibration system is regul arly used for the HCAL calibration starting from the beginning of the LHCb operation in 2008. The results on the HCAL performance and last calibrati on run will be discussed.\n\nhttps://indico.particle.mephi.ru/event/4/cont ributions/612/ LOCATION:Milan Hotel Hall of the 2nd floor URL:https://indico.particle.mephi.ru/event/4/contributions/612/ END:VEVENT BEGIN:VEVENT SUMMARY:Mathematical modeling of the radiation environment sensor based on diamond detectors DTSTART;VALUE=DATE-TIME:20161013T121500Z DTEND;VALUE=DATE-TIME:20161013T124500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-611@cern.ch DESCRIPTION:Speakers: Kirill Zaharchenko (Industrial - Technology Center " UralAlmazInvest"\, Ivano-Franko street\, Moscow\, 121108\, Russia)\nThe ph ysical and mathematical model of the radiation situation in the diamond se nsor detector was developed. Count rates of the particle sensors were meas ured in the registration of a monoenergetic electron and proton radiation. The simulation of the sensor data was made for simultaneously iradiation by electrons and protons with spectral characteristics\, that were corresp onded to cosmic spectra. It is shown that structure of data\, that were me asured with sensors\, let effectively separate signals from electronic and proton cosmic radiation component.\n\nhttps://indico.particle.mephi.ru/ev ent/4/contributions/611/ LOCATION:Milan Hotel Hall of the 2nd floor URL:https://indico.particle.mephi.ru/event/4/contributions/611/ END:VEVENT BEGIN:VEVENT SUMMARY:Energy characteristics of Forbush decreases accompanied by magneti c storms according to muon hodoscope URAGAN data DTSTART;VALUE=DATE-TIME:20161011T113000Z DTEND;VALUE=DATE-TIME:20161011T114500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-610@cern.ch DESCRIPTION:Speakers: Elena Yakovleva (National Research Nuclear Universit y (MEPhI))\nMuon hodoscope URAGAN operates in MEPhI since 2006 and allows to register muons at various zenith angles. In this work\, the experimenta lly obtained temporal changes of the index of amplitude spectrum of Forbus h decreases registered by muon hodoscope URAGAN are studied. To obtain the Forbush decrease amplitude energy spectrum in the flux of muons\, the cal culated coupling functions of primary and secondary cosmic ray fluxes for five zenith-angular intervals are used. Analysis of the energy characteris tics is based on the dependence of the decrease amplitude in the intensity of cosmic ray muons on the mean log energy of primary particles\, which i nfluence to the change in the counting rate of the muon hodoscope URAGAN d uring Forbush decrease. Distributions of values of amplitude spectrum inde x of Forbush decreases accompanied by magnetic storms at different stages of their development are obtained. It is shown that the energy characteris tics of Forbush decreases accompanied by magnetic storms are different for various values of the geomagnetic indices.\n\nhttps://indico.particle.mep hi.ru/event/4/contributions/610/ LOCATION:Milan Hotel Verdi URL:https://indico.particle.mephi.ru/event/4/contributions/610/ END:VEVENT BEGIN:VEVENT SUMMARY:Commissioning of the Pair Spectrometer of the GlueX experiment DTSTART;VALUE=DATE-TIME:20161011T141500Z DTEND;VALUE=DATE-TIME:20161011T143000Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-609@cern.ch DESCRIPTION:Speakers: Vladimir Berdnikov (NRNU MEPhI)\nGlueX is the new ex periment in Hall D at Jefferson Lab\,\nwhich main main goal is to search f or mesons with exotic\nquantum numbers using a beam of linearly polarized photons.\nThe main goal of the pair spectrometer is to determine the\nphot on beam flux and to measure beam polarization. The\nspectrometer reconstru cts the energy of a photon by\ndetecting the electron/positron pair produc ed by the\nphoton in a thin converter. The pair spectrometer was\nsuccessf ully operated during the commissioning run in\nspring 2016. We present the design of the pair spectrometer\nand performance results.\n\nhttps://indi co.particle.mephi.ru/event/4/contributions/609/ LOCATION:Milan Hotel Vivaldi-Boccerini URL:https://indico.particle.mephi.ru/event/4/contributions/609/ END:VEVENT BEGIN:VEVENT SUMMARY:Multilayer diamond detectors with increased sensitivity to beta-ra diation DTSTART;VALUE=DATE-TIME:20161011T121500Z DTEND;VALUE=DATE-TIME:20161011T124500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-608@cern.ch DESCRIPTION:Speakers: Renat Ibragimov (National Research Nuclear Universit y MEPhI (Moscow Engineering Physics Institute))\nMultilayer diamond detect ors of ionizing radiation were developed. Mathematical modeling and experi mental research of detector output signal when exposed to beta radiation w as made. Found an increase in the signal/noise ratio in the registration o f beta radiation as compared to single-layer detectors.\n\nhttps://indico. particle.mephi.ru/event/4/contributions/608/ LOCATION:Milan Hotel Hall of the 2nd floor URL:https://indico.particle.mephi.ru/event/4/contributions/608/ END:VEVENT BEGIN:VEVENT SUMMARY:Selection of low-energy antiprotons stopped in coordinate-sensitiv e calorimeter of PAMELA spectrometer DTSTART;VALUE=DATE-TIME:20161011T110000Z DTEND;VALUE=DATE-TIME:20161011T111500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-607@cern.ch DESCRIPTION:Speakers: Svetlana Rodenko (National Research Nuclear Universi ty MEPhI)\nExperimental measurements of the antiproton flux in the near Ea rth space are important for astrophysics\, including the exploration of th e hypothetical "dark" matter particle properties. From June 2006 up to Jan uary 2016\, the scientific experiment PAMELA on board the spacecraft Resur s-DK1 was carrying out the study the various cosmic rays components in the wide energy range. PAMELA spectrometer allows registering low-energy anti protons (E \n\nhttps://indico.particle.mephi.ru/event/4/contributions/607/ LOCATION:Milan Hotel Vivaldi-Boccerini URL:https://indico.particle.mephi.ru/event/4/contributions/607/ END:VEVENT BEGIN:VEVENT SUMMARY:Measuring linear energy transfer of heavy charged particles by thi n-film diamond detector DTSTART;VALUE=DATE-TIME:20161012T141500Z DTEND;VALUE=DATE-TIME:20161012T143000Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-606@cern.ch DESCRIPTION:Speakers: Evgeny Tyurin (National Research Nuclear University “MEPhI”)\nNew detectors based on thin films of diamond for measurig li near energy transfer were developed. Detectors was tested by rradiation fr om next isotopes: 90Sr-Y90\, 239Pu\, 252Cf. It is shown that developed det ectors effectively records a heavy charged particles\, whereas beta\, neut ron and gamma radiation does not give a significant contribution to their signals.\n\nhttps://indico.particle.mephi.ru/event/4/contributions/606/ LOCATION:Milan Hotel Rossini URL:https://indico.particle.mephi.ru/event/4/contributions/606/ END:VEVENT BEGIN:VEVENT SUMMARY:Self-consistent description of charged particle beam propagation i n terrestrial magnetic field DTSTART;VALUE=DATE-TIME:20161011T121500Z DTEND;VALUE=DATE-TIME:20161011T124500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-605@cern.ch DESCRIPTION:Speakers: Helen Barminova (NRNU MEPhI)\nIn the case of charged particle beam propagation in terrestrial magnetic field the beam behavior may be described in the frame of Vlasov theory. The Vlasov theory require ment of the particle collision absence is fulfilled for the cosmic rays du e to the high beam energy and rather low beam intensity. In such approach 2D self-consistent time-dependent model may be applied\, based on the appr oximation that the particle ensemble is described by the distribution func tion dependent on the motion equation invariants. Analytical and numerical solutions of the model equations allow to predict the beam characteristic s transformation during the beam propagation in terrestrial magnetic field \, in particularly\, the beam energy spread transfer into the particle tra nsverse angles (velocities) and vice versa\, which may be important for th e estimate and the interpretation of the measurement results.\n\nhttps://i ndico.particle.mephi.ru/event/4/contributions/605/ LOCATION:Milan Hotel Hall of the 2nd floor URL:https://indico.particle.mephi.ru/event/4/contributions/605/ END:VEVENT BEGIN:VEVENT SUMMARY:UCN source with superfluid helium at WWR-M reactor DTSTART;VALUE=DATE-TIME:20161014T121500Z DTEND;VALUE=DATE-TIME:20161014T124500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-604@cern.ch DESCRIPTION:Speakers: Vitaliy Lyamkin (PNPI NRC KI)\nThe WWR-M reactor at PNPI is going to be equipped with a high density ultracold neutron source. Method of UCN production is based on their accumulation in the super flui d helium due to particular qualities of that quantum liquid. High density of UCN will be achieved by putting source directly into the thermal column of the WWR-M reactor\, where the thermal neutron flux reaches 3.2 e 12 n/ cm^2s. The cold neutron (9 Angstrom) flux will be dF/dlambda (9 Angstrom)= 3.2e10 n /cm^2sAngstrom. Neutron fluxes and heat load in UCN source were calculated by using MCNP program. The main technical problem here is the t otal heat load (P= 19 W) on superfluid helium. To solve this problem a ful l-scale model of the UCN source that simulates heat inflows from the react or has been created and launched. Early experiments showed the possibility of removing 15W heat from 1.3 K superfluid helium. Our source aims at obt aining a density of UCN up to 10000 n/cm^3\, 100 greater then in existing sources presently available in the world. Increase in the density of UCN w ill raise the accuracy of the measurement of the neutron electric dipole m oment\, neutron lifetime etc.\n\nhttps://indico.particle.mephi.ru/event/4/ contributions/604/ LOCATION:Milan Hotel Hall of the 2nd floor URL:https://indico.particle.mephi.ru/event/4/contributions/604/ END:VEVENT BEGIN:VEVENT SUMMARY:Unidentified EGRET sources and their possible Fermi counterparts DTSTART;VALUE=DATE-TIME:20161011T121500Z DTEND;VALUE=DATE-TIME:20161011T124500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-603@cern.ch DESCRIPTION:Speakers: Alexander Lyapin (National Research Nuclear Universi ty "MEPhI")\nUnidentified EGRET sources from 3EG catalog have been analyze d. Preliminary data analysis has shown at least 31 of these sources coinci de with those in 3FGL Fermi catalogue within 1\,2 and 3 sigma error interv als of the coordinates and fluxes. Their properties are discussed in the p resented work.\nEven 3-sigma difference allows supposing sources similarit y because of more than 3-sigma distinctions in values of fluxes between id entified EGRET sources and their Fermi counterparts. For instance\, the co incidence between 3EG J1255-0549 and J1256.1-0547 was reported in Fermi ca talogues 1FGL\, 2FGL\, 3FGL. However\, these sources fluxes (in units of 1 0^-8 photons × cm^-2 × s^-1) in the energy band E > 100 MeV are 179.7±6 .7 (3EG)\, 44.711±0.724 (3FGL)\, 53.611±0.997 (2FGL) and 67.939±1.861 ( 1FGL). Such effect observed for sufficient portion of identified EGRET sou rces. It could cause by troubles of particles identification by Fermi/LAT trigger system. Very often charged particles recognized as gamma-quanta be cause of wrong backsplash analysis. Nevertheless\, gammas counts as charge d particles due analogous reason and rejected during ground data processin g. For example\, it appears as geomagnetic modulation presence on gamma-qu anta count rate latitudinal profiles in energy band E>20 MeV.\n\nhttps:// indico.particle.mephi.ru/event/4/contributions/603/ LOCATION:Milan Hotel Hall of the 2nd floor URL:https://indico.particle.mephi.ru/event/4/contributions/603/ END:VEVENT BEGIN:VEVENT SUMMARY:Distorted extra space contribution into dark matter density DTSTART;VALUE=DATE-TIME:20161011T121500Z DTEND;VALUE=DATE-TIME:20161011T124500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-602@cern.ch DESCRIPTION:Speakers: Alexey Grobov (NRNU MEPhI)\nIt is known that distort ed extra space with point-like defect can take place in our Universe. In t he space of 4-dimensions this defect will appear as a non-zero energy dens ity\, which can interact as classical field with fermions of Standard Mode l. Because of the mass and the size we will refer to these kind of extra-s pace defect as the dark matter "particle"\, though it is not a particle in common sense. But if distributed across the Universe these objects obviou sly will contribute to the dark matter density.\n\nhttps://indico.particle .mephi.ru/event/4/contributions/602/ LOCATION:Milan Hotel Hall of the 2nd floor URL:https://indico.particle.mephi.ru/event/4/contributions/602/ END:VEVENT BEGIN:VEVENT SUMMARY:Variations on the Starobinsky model of inflation DTSTART;VALUE=DATE-TIME:20161011T083000Z DTEND;VALUE=DATE-TIME:20161011T090000Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-601@cern.ch DESCRIPTION:Speakers: Julio Fabris (Universidade Federal do Espírito Sant o)\nAfter revise the main features required for an inflationary scenario\, we present the Starobinsky model\, which is one of the most susscefull in flationary models according to recent observational data. We introduce som e new elements on the Starobinsky model\, given by an exponential new term \, exploring its consequences. The robustness of the Starobinsky inflation ary model is analysed.\n\nhttps://indico.particle.mephi.ru/event/4/contrib utions/601/ LOCATION:Milan Hotel Rossini URL:https://indico.particle.mephi.ru/event/4/contributions/601/ END:VEVENT BEGIN:VEVENT SUMMARY:Study of noise performance of the Monolithic Active Pixel Sensors for the new ALICE Inner Tracking System DTSTART;VALUE=DATE-TIME:20161012T123000Z DTEND;VALUE=DATE-TIME:20161012T125000Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-600@cern.ch DESCRIPTION:Speakers: Dmitrii Nesterov (Saint-Petersburg State University) \nThe Inner Tracking System (ITS) is the vertex detector that surrounds th e interaction point and plays a key role in tracking of charged particles and secondary vertices determination in ALICE (A Large Ion Collider Experi ment) experiment at the LHC. After the LHC reconstruction in 2019-2020\, w hen the luminosity of the collider will be increased more than 10 times\, new physical tasks of rare processes registration involving heavy flavours \, may be solved by the application of fast and high resolution ALICE Pixe l Detector (ALPIDE) based on 180 nm CMOS technology.\n\nIn this work the n oise characteristics of the full-scale prototypes of the pALPIDE-1\,2\,3 d etectors have been studied. These detectors were developed within the ALIC E ITS upgrade project. It has been determined that for selected parameters of pixel front-end electronics the fake hit rate of the pixels does not e xceed the level\, required by the general concept of the ALICE ITS upgrade .\n\nThis work was supported by the Russian Foundation for Basic Research\ , project no. 15-32-20546.\n\nhttps://indico.particle.mephi.ru/event/4/con tributions/600/ LOCATION:Milan Hotel Hall of the 2nd floor URL:https://indico.particle.mephi.ru/event/4/contributions/600/ END:VEVENT BEGIN:VEVENT SUMMARY:Modelling graph dynamics of flaring active regions using SDO/HMI d ata DTSTART;VALUE=DATE-TIME:20161013T121500Z DTEND;VALUE=DATE-TIME:20161013T124500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-599@cern.ch DESCRIPTION:Speakers: Anton Lukyanov (PhD student)\nEvolution of flaring a ctive regions (AR) shows high spatial complexity and nontrivial changes of \nobserved patterns over time. It is practically impossible to give detail ed description of\nmagnetogram morphology. This is why signatures are quit e often used: critical points\, neutral lines\,\nunsigned and signed areas of magnetic textures. However\, when comparing two magnetograms adjacent in\ntime\, it is difficult to find or evaluate significant signature chang es because of high patterns\nvariability. This is why it is more convenien t to use approximating simplicial structures like\ngraphs\, namely set of vertices connected by edges.\n\nWe compute so-called critical nets\, which consist of stable minima and maxima points connected by\nascending paths in terms of Morse theory. Critical net approximates singular manifold of\n AR with graph which is rebuilt during evolution. Dynamics regimes can be c onveniently tracked using\nmethods of spectral geometry. For that we use d iscrete laplacian and its spectrum. We\npresent examples of critical nets for flaring AR and estimations of their spectra.\n\nThis work was supporte d by the Russian Foundation for Basic Research (grant 15-01-09156 A)\n\nht tps://indico.particle.mephi.ru/event/4/contributions/599/ LOCATION:Milan Hotel Hall of the 2nd floor URL:https://indico.particle.mephi.ru/event/4/contributions/599/ END:VEVENT BEGIN:VEVENT SUMMARY:Identification of low-energy antiprotons on pi-meson background us ing machine learning methods in PAMELA experiment DTSTART;VALUE=DATE-TIME:20161011T111500Z DTEND;VALUE=DATE-TIME:20161011T113000Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-598@cern.ch DESCRIPTION:Speakers: Anton Lukyanov (PhD student)\nOne of main tasks in P AMELA experiment is identification of cosmic ray (CR) antiprotons on diffe rent\nkinds of background. One example of such background at low energies are pi-meson particles which are\ngenerated in elements of spectrometer co nstruction by high-energy CR protons. We propose an approach\nbased on mac hine learning methods\, in particular\, Support Vector Machines (SVM). We use two\ndifferent sets of features for classification: track system featu res (12 measurements of ionization\nenergy losses along particle track) an d calorimeter features (different combinations of energy\nrelease inside c alorimeter along reconstructed particle trajectory).\n\nConstructed classi fier showed classification accuracy of 96% for antiprotons and 89% for pi- mesons\nwhen rigidity $R$ is up to 2 GeV. When $R \\in (2\, 5]$ classifica tion accuracy for pi-mesons is 15%.\nFor evaluation of classification accu racy we used k-fold cross-validation method with $k=5$.\n\nhttps://indico. particle.mephi.ru/event/4/contributions/598/ LOCATION:Milan Hotel Vivaldi-Boccerini URL:https://indico.particle.mephi.ru/event/4/contributions/598/ END:VEVENT BEGIN:VEVENT SUMMARY:Experiment NEUTRINO-4 search for sterile neutrino with multisectio n detector model DTSTART;VALUE=DATE-TIME:20161012T133000Z DTEND;VALUE=DATE-TIME:20161012T134500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-597@cern.ch DESCRIPTION:Speakers: Anatolii Serebrov (PNPI NRC KI)\nIn connection with the question of possible existence of sterile neutrino the laboratory on t he basis of SM-3 reactor (Dimitrovgrad\, Russia) was created to search for oscillations of reactor antineutrino. In the middle of 2015 the multisect ion prototype of a neutrino detector with liquid scintillator volume of 35 0 l was installed. It can be moved at the distance of 6-11 m from the reac tor core inside passive shielding. For the first time the measurement of t he reactor antineutrino flux dependence at so short distances from the rea ctor core center with movable detector was realized. Different methods of cosmic background suppression were studied. After half year collecting sta tistics the accuracy of measurements of first point at 6.5 m is 10%. The f ull-scale detector with volume of liquid scintillator 3 m$^{3}$ (5$\\times $10 section) is in the stage of preparation. It will allow obtaining the s tatistic accuracy of measurements at 6-11 m up to 1.5 – 3.0 % after 2 ye ars of measurements.\n\nhttps://indico.particle.mephi.ru/event/4/contribut ions/597/ LOCATION:Milan Hotel Vivaldi-Boccerini URL:https://indico.particle.mephi.ru/event/4/contributions/597/ END:VEVENT BEGIN:VEVENT SUMMARY:Experiment on search for neutron–antineutron oscillations using a projected UCN source at the WWR-M reactor DTSTART;VALUE=DATE-TIME:20161012T123000Z DTEND;VALUE=DATE-TIME:20161012T130000Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-596@cern.ch DESCRIPTION:Speakers: Alexey Fomin (PNPI NRC KI)\nAn experiment on search for neutron–antineutron oscillations is proposed based on the storage of ultracold neutrons (UCNs) in a material trap. The main factors influencin g sensitivity of the experiment are the trap size and the amount of UCNs t rapped. A high-intensity UCN source will be created at the WWR-M reactor o f Petersburg Nuclear Physics Institute\, which must provide an UCN density two to three orders of magnitude higher than that in the existing sources . The results of simulations of the experiment for detecting neutron–ant ineutron oscillations with the new source show that the sensitivity can be increased by ~ 20–80 times compared to existing sensitivity. The range depends on the model of neutron reflection from walls.\n\nhttps://indico.p article.mephi.ru/event/4/contributions/596/ LOCATION:Milan Hotel Hall of the 2nd floor URL:https://indico.particle.mephi.ru/event/4/contributions/596/ END:VEVENT BEGIN:VEVENT SUMMARY:Polarized proton and antiproton beams for the SPASCHARM experiment at U-70 accelerator DTSTART;VALUE=DATE-TIME:20161013T110000Z DTEND;VALUE=DATE-TIME:20161013T111500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-595@cern.ch DESCRIPTION:Speakers: Vladimir Rykov (National Research Nuclear University MEPhI)\nThe design\, layout and parameters of the polarized-beam facility at U-70 proton synchrotron of IHEP\, Protvino\, are presented. The polari zed proton and antiproton beam line 24A is currently under development at IHEP. It will serve as a main playground for carrying out the rich program of the SPASCHARM experiment for comprehensive studies of spin phenomena i n a wide variety of hadronic reactions in the beam energy range of ~10-45 GeV.\n\nhttps://indico.particle.mephi.ru/event/4/contributions/595/ LOCATION:Milan Hotel Rossini URL:https://indico.particle.mephi.ru/event/4/contributions/595/ END:VEVENT BEGIN:VEVENT SUMMARY:Cataract anamnesis/medical background acquisition system DTSTART;VALUE=DATE-TIME:20161014T063000Z DTEND;VALUE=DATE-TIME:20161014T070000Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-594@cern.ch DESCRIPTION:Speakers: Ksenia Kirillovykh (student)\nKirillovykh E.V.\, Nik itaev V.G.\,1\, Ulin S.E.1\, Polyakov E.V.1\, \nTrubilin V.N.\, Orlova O. M..\n\n1National Research Nuclear University «MEPhI» (NRNU MEPhI)\n Rus sia\, 115409\, Moscow\, Kashirskoe shosse\, 31\n2Ophthalmology Centre FMBA of Russia\n Russia 123098\, Moscow\, Gamalei st.\, 15.\n\nAutomation ai d system for an ophthalmologist is being proposed. The system is to enable an ophthalmologist to gather/acquire primary medical background by means of\n questioning. Application of the system will facilitate early cataract diagnosis. The system will allow a doctor to select a possible kind of in traocular\nlens for phacoemulsification. Results of the system’s operati on are presented.\n\nhttps://indico.particle.mephi.ru/event/4/contribution s/594/ LOCATION:Milan Hotel Hall of the 2nd floor URL:https://indico.particle.mephi.ru/event/4/contributions/594/ END:VEVENT BEGIN:VEVENT SUMMARY:Formation of small self-interacting dark matter component DTSTART;VALUE=DATE-TIME:20161011T121500Z DTEND;VALUE=DATE-TIME:20161011T124500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-593@cern.ch DESCRIPTION:Speakers: Esipova Ekaterina (NRNU MEPhi)\nIn the report\, self -interacting dark matter is considered. It is supposed that it can form bo und states (with possible successive annihilation) due to long-range dark forces. In the course of cosmological evolution\, such dark matter may for m two components: "passive" one in the form bound-states and "active" (pos sibly small) one in the form of free dark-charged dark matter particles. S uch scenario may have implications for different astrophysical and cosmolo gical issuses.\n\nhttps://indico.particle.mephi.ru/event/4/contributions/5 93/ LOCATION:Milan Hotel Hall of the 2nd floor URL:https://indico.particle.mephi.ru/event/4/contributions/593/ END:VEVENT BEGIN:VEVENT SUMMARY:Midday the CR component in abnormal daily distributions on the Doc h-4A telescope DTSTART;VALUE=DATE-TIME:20161010T121500Z DTEND;VALUE=DATE-TIME:20161010T124500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-592@cern.ch DESCRIPTION:Speakers: Albina Gerasimova (Scientific Research Center of Eng ineering Physical Problems (SRCEPhP) “ERZION”)\nFor search in space be ams of Erzion the Doch-4A telescope was used. Are presented in the report and new results are discussed: correlation dependence of amplitudes of sci ntillation detectors for the midday events which are selected with the 10t h multiply increased specific ionization and their daily intensity in comp arison with daily intensity of a stream of solar protons in solar flashes for the same period (11.09-26.11).14. The carried-out analysis gave their good coincidence and\, thereby\, indicated on solar origin of registed Erz ions.\n\nhttps://indico.particle.mephi.ru/event/4/contributions/592/ LOCATION:Milan Hotel Hall of the 2nd floor URL:https://indico.particle.mephi.ru/event/4/contributions/592/ END:VEVENT BEGIN:VEVENT SUMMARY:On stability of exponential cosmological solutions with non-stat ic volume factor in the Einstein-Gauss-Bonnet model DTSTART;VALUE=DATE-TIME:20161011T134500Z DTEND;VALUE=DATE-TIME:20161011T140000Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-591@cern.ch DESCRIPTION:Speakers: Vladimir Ivashchuk (Center for Gravitation\, VNIIMS) \nA $(n+1)$-dimensional gravitational model with Gauss-Bonnet term and co smological constant term is considered. When ansatz with diagonal cosm ological metrics is adopted\, the solutions with exponential dependenc e of scale factors: $a_i \\sim \\exp{ ( v^i t) }$\, $i =1\, \\dots\, n $\ , are considered.\n We study the stability of the solutions with non-stat ic volume factor\, i.e. if\n $K(v) = \\sum_{k = 1}^{n} v^k \\neq 0$. We prove that under certain restriction $R$ imposed solutions with \n $K(v) > 0$ are stable while solutions with $K(v) 0$ and zero variation of t he effective gravitational constant are stable if the restriction $R$ is obeyed.\n\nhttps://indico.particle.mephi.ru/event/4/contributions/591/ LOCATION:Milan Hotel Rossini URL:https://indico.particle.mephi.ru/event/4/contributions/591/ END:VEVENT BEGIN:VEVENT SUMMARY:Neutrino oscillation studies DTSTART;VALUE=DATE-TIME:20161012T103000Z DTEND;VALUE=DATE-TIME:20161012T110000Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-590@cern.ch DESCRIPTION:Speakers: Marco Zito (IRFU/SPP CEA SACLAY)\nThe study of the n eutrino oscillation has made important advances in the recent years with t he measuremement of the last mixing angle theta13. This has opened up the interesting prospect of probing CP violation effects in the leptonic secto r. \nIn this talk I will review the status of the neutrino oscillation stu dies\, with particular emphasis on the most recent results from T2K and NO vA\, with first constraints on the CP violation parameter delta_CP. I will also briefly cover the future developments\, in particular the T2K-II pha se and the next generation long baseline projects Hyper-Kamiokande (Japan) and DUNE (USA)\, as well as various projects aimed at the determination o f the neutrino mass ordering.\n\nhttps://indico.particle.mephi.ru/event/4/ contributions/590/ LOCATION:Milan Hotel Rossini URL:https://indico.particle.mephi.ru/event/4/contributions/590/ END:VEVENT BEGIN:VEVENT SUMMARY:Largest Forbush decreases detected by the URAGAN muon hodoscope DTSTART;VALUE=DATE-TIME:20161013T144500Z DTEND;VALUE=DATE-TIME:20161013T150000Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-589@cern.ch DESCRIPTION:Speakers: Natalia Barbashina (National Research Nuclear Univer sity MEPhI (Moscow Engineering Physics Institute))\nMuon hodoscope URAGAN detects the flux of cosmic ray muons on the Earth’s surface simultaneous ly from various directions (hodoscopic mode). This allows studies of the e nergy\, angular and spatial-temporal characteristics of variations of the cosmic ray muon flux during Forbush decreases (FD). These characteristics are obtained for the FDs detected in the period from 2006 to 2014. The res ults of the analysis of the largest (with amplitudes more 1.5%) FDs are di scussed. The FDs characteristics are compared with the conditions in of th e near-Earth space.\n\nhttps://indico.particle.mephi.ru/event/4/contributi ons/589/ LOCATION:Milan Hotel Rossini URL:https://indico.particle.mephi.ru/event/4/contributions/589/ END:VEVENT BEGIN:VEVENT SUMMARY:Development of a scintillation detector with a photosensor based o n matrices of silicon photomultipliers DTSTART;VALUE=DATE-TIME:20161011T121500Z DTEND;VALUE=DATE-TIME:20161011T124500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-588@cern.ch DESCRIPTION:Speakers: Makhti Kochkarov (researcher)\nThe matrices of silic on photomultipliers (SiPM) are promising multi-channel photosensors for sc intillation detectors. A method for their use in this capacity depends on the type of detector and current task. Matrix attached directly to the pla stic scintillator can be used for the selection of events in different par ts of scintillator. We consider also the possibility to use the arrays of SiPM with a corresponding collector optical radiation to obtain a picture of glowing tracks of charged particles\, passing through the scintillator. Such method will allow us to get the image of event within the volume of the scintillator\, the analysis of which gives the possibility\, in princi ple\, to separate different classes of events. The snapshots of the events inside the scintillator were taken for the two SiPM matrices arrangements . In the first variant both matrices are placed on the surface of the plas tic scintillator. In the second variant an optical system with Fresnel len s was used. It is expected that the proposed method of detecting particles may be useful in the creation of new large detectors to neutrino astrophy sics\, and geophysics.\n\nhttps://indico.particle.mephi.ru/event/4/contrib utions/588/ LOCATION:Milan Hotel Hall of the 2nd floor URL:https://indico.particle.mephi.ru/event/4/contributions/588/ END:VEVENT BEGIN:VEVENT SUMMARY:MODEL OF QUARK-GLUON BLOBS AND COSMIC RAYS ABOVE THE “KNEE” DTSTART;VALUE=DATE-TIME:20161012T120000Z DTEND;VALUE=DATE-TIME:20161012T123000Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-587@cern.ch DESCRIPTION:Speakers: Anatoly Petrukhin (MEPhI)\nExisting models of hadron -hadron interactions do not give comprehensive description of the result o f cosmic ray investigations above 1015eV. Observed phenomena: changes of c osmic ray spectrum and mass composition\, “muon puzzle”\, various unus ual events cannot be explained in frame existing models. The model of quar k-gluon blobs allows explain all observed in cosmic rays phenomena and eve nts from single point of view.\n\nhttps://indico.particle.mephi.ru/event/4 /contributions/587/ LOCATION:Milan Hotel Rossini URL:https://indico.particle.mephi.ru/event/4/contributions/587/ END:VEVENT BEGIN:VEVENT SUMMARY:Hard spectra of extreme Ground Level Enhancements DTSTART;VALUE=DATE-TIME:20161011T101500Z DTEND;VALUE=DATE-TIME:20161011T103000Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-586@cern.ch DESCRIPTION:Speakers: Ilya Usoskin (University of Oulu)\nGround Level Enha ncement (GLE) is a significant increase of the count rate registered on gr ound-based neutron monitors (NMs). So far\, 72 GLEs have been recorded by the worldwide neutron monitor network since the 1950s. The energy spectrum of solar energetic particles (SEP) for these events varied quite a lot be tween the events\, as measured directly and indirectly. Here we studied a statistical relation between the event-integrated intensity of a GLE (expr essed in percent-hours) and the 'hardness' of the solar particle energy sp ectra\, quantified as the ratio of the the integral omnidirectional event- integrated fluences of particles with energy above 30 MeV ($F_{30}$) and a bove 200 MeV ($F_{200}$). We specifically analyzed the event-integrated en ergy spectrum for the GLE 71 (17-May-2012)\, the only directly measured by PAMELA over the entire span. We found no clear relation between the inten sity and the spectral hardness for weak and moderate GLE events\, but all extreme GLE events were characterized by a very hard spectrum. This implie s that a hard spectrum can be securely assumed for all extreme GLE events\ , e.g.\, those studied using cosmogenic isotope data in the past.\n\nhttps ://indico.particle.mephi.ru/event/4/contributions/586/ LOCATION:Milan Hotel Vivaldi-Boccerini URL:https://indico.particle.mephi.ru/event/4/contributions/586/ END:VEVENT BEGIN:VEVENT SUMMARY:Error estimation of the blood cell nuclei optical characteristics measurement for the acute leukemia diagnostics DTSTART;VALUE=DATE-TIME:20161014T063000Z DTEND;VALUE=DATE-TIME:20161014T070000Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-585@cern.ch DESCRIPTION:Speakers: Evgeniy Polyakov (postgreduet)\nNikitaev V.G.\, Poly akov E.V.\nNational Research Nuclear University «MEPhI» (NRNU MEPhI)\nRu ssia\, 115409\, Moscow\, Kashirskoe shosse\, 31\n\nThe paper considers ran dom component error study while measuring characteristics of cell nuclei s tructure with application of structural unit technique. Poor accuracy may result in an incorrect diagnosis. Error estimation has been carried out in the information-measuring system of acute leukemia as well as its version s diagnostics.\n\nhttps://indico.particle.mephi.ru/event/4/contributions/5 85/ LOCATION:Milan Hotel Hall of the 2nd floor URL:https://indico.particle.mephi.ru/event/4/contributions/585/ END:VEVENT BEGIN:VEVENT SUMMARY:Leukocytes segmentation methods in the images of peripheral blood and bone marrow preparations DTSTART;VALUE=DATE-TIME:20161014T063000Z DTEND;VALUE=DATE-TIME:20161014T070000Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-584@cern.ch DESCRIPTION:Speakers: Zakharenko Yury (undergraduate)\nOne of the main sta ges of blood and bone marrow cells recognition at the acute leukemia diagn osing is the leukocyte segmentation. The quality of cell separation method s in computer microscopy can be constrained by different exposure conditio ns which can in turn cause worse segmentation quality. Leukocyte segmentat ion efficiency based on the histogram method is considered in the paper.\n \nhttps://indico.particle.mephi.ru/event/4/contributions/584/ LOCATION:Milan Hotel Hall of the 2nd floor URL:https://indico.particle.mephi.ru/event/4/contributions/584/ END:VEVENT BEGIN:VEVENT SUMMARY:The CBM ECAL DTSTART;VALUE=DATE-TIME:20161012T133000Z DTEND;VALUE=DATE-TIME:20161012T134500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-583@cern.ch DESCRIPTION:Speakers: ivan korolko (ITEP)\nWe present the design and perfo rmance of the Electromagnetic Calorimeter (ECAL) of the Compressed Baryoni c Matter (CBM) Experiment at FAIR. The main purpose of the ECAL detector i s the identification and the measurement of energy and position of photons and electrons\, which are produced in high-energy heavy-ion collisions in the beam energy range from 4 to 40 AGeV. ECAL will measure spectra of pho tons and neutral mesons decaying in their photonic decay channels. Precise measurement of masses and widths of short-living mesons ($\\omega$\, $\\e ta$\, $\\eta$’\, $\\phi$\, $\\chi_c$ etc.) will shed light on the chiral symmetry restoration which is expected to occur in dense nuclear matter. Measurements of the $\\pi^0$ and eta meson spectrum are important to study dependence of the particle yield on thermodynamical parameters of nuclear mater.\n\nhttps://indico.particle.mephi.ru/event/4/contributions/583/ LOCATION:Milan Hotel Rossini URL:https://indico.particle.mephi.ru/event/4/contributions/583/ END:VEVENT BEGIN:VEVENT SUMMARY:Automation of blasts and lymphocytes separation in diagnostics of acute myeloblast leukemia. DTSTART;VALUE=DATE-TIME:20161014T121500Z DTEND;VALUE=DATE-TIME:20161014T124500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-582@cern.ch DESCRIPTION:Speakers: Valentine Blindar (prof)\nNikitaev V.G. 1\, Polyakov E.V. 1\, Matveeva I.I. 2\, Blindar V.N.1\n1National Research Nuclear Univ ersity «MEPhI» (NRNU MEPhI)\nRussia\, 115409\, Moscow\, Kashirskoe shoss e\, 31\n 2N.N. Blokhin Russian Cancer Research Center at the Ministr y of Health of Russia\nRussia\, 115478\, Moscow\, Kashirskoe shosse\, 23\n \nSeparation of leukocytes and myeloblasts is being considered in the pape r\, which is important for diagnostics of acute myeloblast leukemia (AML) and its versions.\nThe separation has been carried out through application of textural analysis technique. \nWithin the framework of the investigati on\, variability of single patient cells textural characteristics obtained from various preparations prepared at the same time was estimated.\n\nhtt ps://indico.particle.mephi.ru/event/4/contributions/582/ LOCATION:Milan Hotel Hall of the 2nd floor URL:https://indico.particle.mephi.ru/event/4/contributions/582/ END:VEVENT BEGIN:VEVENT SUMMARY:Relativistic anisotropic stars with the polytropic equation of sta te in general relativity DTSTART;VALUE=DATE-TIME:20161013T142500Z DTEND;VALUE=DATE-TIME:20161013T144500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-581@cern.ch DESCRIPTION:Speakers: Alexander Isayev (Kharkov Institute of Physics and T echnology)\nSpherically symmetric relativistic stars with the polytropic e quation of state\, which possess the local pressure anisotropy\, are consi dered in the context of general relativity. The generalized Lane-Emden equ ations are derived for the arbitrary anisotropy parameter. They are then a pplied to some special ansatz for the anisotropy parameter in the form of the differential relation between the anisotropy parameter and the metric function *ν*. The analytical solutions of the obtained equations are foun d for incompressible fluid stars and then used for getting their mass-radi us relation\, gravitational and binding energy. Also\, the equation for st udying the dynamical stability of incompressible fluid stars with respect to radial oscillations is obtained and analyzed.\n\nhttps://indico.particl e.mephi.ru/event/4/contributions/581/ LOCATION:Milan Hotel Vivaldi-Boccerini URL:https://indico.particle.mephi.ru/event/4/contributions/581/ END:VEVENT BEGIN:VEVENT SUMMARY:Devices for measuring the radiation induced thermal dose and thei r use in thermophysics DTSTART;VALUE=DATE-TIME:20161014T121500Z DTEND;VALUE=DATE-TIME:20161014T124500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-580@cern.ch DESCRIPTION:Speakers: Valery Stepanov (Russian Federation)\nThe main chara cteristic of radiation is absorption of energy by the substance\, which is accompanied by an adequate increase of temperature\, therefore\, absorbed doses in the intense flows of radiation\, for example in nuclear power pl ants\, can be measured by observing the local temperature in the parts of the device. Destruction and phase transitions in materials do not occur in stantaneously but is characterized by times of relaxation. Therefore\, the energy impact on the substance is convenient to describe using the concep t of thermal dose\, defined as the time integral of the local temperature of the studied environment.\nTo characterize the impact of radiation fluxe s on matter introduces a new concept of local thermal dose which is define d as the time integral of the temperature distribution in the investigated point in space. On the basis of chromel aluminium thermocouple developed device for measuring a local temperature dose. A set of experiments estima tes the calorific value of the fuel compositions and thermal conductivity of various materials.\n\nhttps://indico.particle.mephi.ru/event/4/contribu tions/580/ LOCATION:Milan Hotel Hall of the 2nd floor URL:https://indico.particle.mephi.ru/event/4/contributions/580/ END:VEVENT BEGIN:VEVENT SUMMARY:Evolution of the microwave inter-sunspot sources before strong fla res DTSTART;VALUE=DATE-TIME:20161013T121500Z DTEND;VALUE=DATE-TIME:20161013T124500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-579@cern.ch DESCRIPTION:Speakers: Irina Bakunina (National Research University Higher School of Economics)\nUnder this study we considered active regions of the 23-rd an 24-th cycle of solar activity which were observed with the 2D sp atial resolution at two frequencies: 17 and 34 GHz with the Nobeyama Radio heliograph (NoRH) and we used daily solar observations with the RATAN–60 0.\n We detected appearance and rapid development of a compact microwave source above the neutral line of the magnetic field (NLS-source) one-two days or few (14–17) hours before the X-class flares. The position of thi s source associated with the place of the maximum of magnetic field gradie nt at the photosphere.\n A compact source (NLS) under 2D observations at NoRH is characterized by a shift of the centers of brightness in the pola rization and intensity before powerful flare. \nIn most cases the formatio n of δ-configuration of the magnetic field preceded the detection of NLS. \n\nhttps://indico.particle.mephi.ru/event/4/contributions/579/ LOCATION:Milan Hotel Hall of the 2nd floor URL:https://indico.particle.mephi.ru/event/4/contributions/579/ END:VEVENT BEGIN:VEVENT SUMMARY:High-energy electron bursts in the inner Earth magnetosphere cause d by precipitation from radiation belt DTSTART;VALUE=DATE-TIME:20161011T121500Z DTEND;VALUE=DATE-TIME:20161011T124500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-578@cern.ch DESCRIPTION:Speakers: Temir Zharaspayev (National Research Nuclear Univers ity MEPhI (Moscow Engineering Physics Institute))\nOrbital experiment ARIN A on the board of Russian satellite Resurs-DK1 launched in 2006 developed to study charged particle flux (electrons $E \\sim 3 - 30 MeV$\, protons $ E \\sim 30 - 100 MeV$) in near-Earth space\, especially high-energy elect ron precipitation from the inner radiation belt caused by various geophysi cal and solar-magnetospheric phenomena. Precipitated electrons under certa in conditions (energy\, LB-coordinate) drifts around the Earth and can be detected as fast increase in count rate of satellite spectrometer (so call ed bursts). High-energy electron bursts can be caused by local geophysica l phenomena (like earthquakes or thunderstorms). Such bursts have distinct features in their measured energy-time distribution. These features conta ins information about initial location of electron precipitation. In previ ous works\, particle precipitation region searching method is described\, the main idea of the method is to use numerical model of electron movement in magnetosphere to find longitudinal distance between region of precipit ation and burst registration location on the board of satellite\, and with knowledge of L-coordinate define precipitation region borders. Major prob lem of this type of analysis is the high number of background electrons (a tmospheric albedo). Several methods (linear\, robust regression) were used previously to minimize number of background particles involved in analysi s. In this report\, the new committee method was developed\, it uses the c ombining results from several methods in dependence of burst registration conditions. Committee method was tested on simulation and experimental dat a. Numerical simulation of local particles precipitations based on well-kn own equations of relativistic particle movement in Earth magnetosphere. In experimental data analysis\, the results from ARINA experiment for $10$ y ears was used. Several results based on burst experimental data are shown. Committee method shows better results than any single method alone.\n\nht tps://indico.particle.mephi.ru/event/4/contributions/578/ LOCATION:Milan Hotel Hall of the 2nd floor URL:https://indico.particle.mephi.ru/event/4/contributions/578/ END:VEVENT BEGIN:VEVENT SUMMARY:Stern-Gerlach experiment on the lattice DTSTART;VALUE=DATE-TIME:20161014T105500Z DTEND;VALUE=DATE-TIME:20161014T111500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-577@cern.ch DESCRIPTION:Speakers: Olga Solovjeva (NRC "Kurchatov Institute" SSC RF Ins titute of Theoretical and Experimental Physics &\; National Research N uclear University “MEPhI”)\nWe have explored ground state energies of the light vector mesons on the base of the SU(3) lattice gauge theory. Thi s study was performed without dynamical quarks. We have observed the energ ies spliting depending on the value of the spin projections on an external magnetic field. The ground state energy of neutral mesons with the zero s pin projection diminishes with the increase of the field\, while the energ y of charged one increases according to the theoretical expectation. The n eutral mesons energies with non-zero spin projections increase with the va lue of the magnetic field. The Landau level describes the energy of a char ged point-like particle in a magnetic field\, while in our calculations we took into account the quark structure of a particle and introduced the te rm with magnetic polarizability.\nThe background magnetic field enables to calculate the magnetic polarizabilities and the magnetic dipole moments o f the hadrons. We measured the energy of a meson as a function of the unif orm abelian field. In our calculations external magnetic field is constant and it's values vary from $0$ up to $2.5 ~GeV^{2}$. The magnetic dipole m oment of the charged $\\rho$ meson has been defined for various quark mass es more precisely then in our previous work. This value is in good agreeme nt with the experimentally obtained value. We have also estimated the magn etic dipole moment of the $K^{∗}$ meson.\n\nhttps://indico.particle.meph i.ru/event/4/contributions/577/ LOCATION:Milan Hotel Rossini URL:https://indico.particle.mephi.ru/event/4/contributions/577/ END:VEVENT BEGIN:VEVENT SUMMARY:The effect of inclusion of Delta resonances in relativistic mean-f ield model with scaled hadron masses and coupling constants DTSTART;VALUE=DATE-TIME:20161014T113500Z DTEND;VALUE=DATE-TIME:20161014T115500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-576@cern.ch DESCRIPTION:Speakers: Konstantin Maslov (National Research Nuclear Univers ity "MEPhI")\nKnowledge of the equation of state of baryon matter at larg e densities plays a decisive role in description of neutron star interio rs. With an increase of the baryon density filling of the Fermi seas of th e hyperons and delta-isobars becomes possible. The inclusion of the hypero ns and delta resonances into standard relativistic mean-field models resul ts in a strong softening of the equation of state and a lowering of the maximum neutron star mass below masses of two known pulsars. We extend ou r recently developed relativistic mean-field model with scaled hadron mass es and couplings\, and with hyperons\, taking into account of delta reson ances and we analyze available empirical information to put constraints on the couplings of $\\Delta$s with meson fields. We show\, that with the inclusion of delta isobars our equation of state satisfies the majority of presently known experimental constraints.\n\nhttps://indico.particle.me phi.ru/event/4/contributions/576/ LOCATION:Milan Hotel Rossini URL:https://indico.particle.mephi.ru/event/4/contributions/576/ END:VEVENT BEGIN:VEVENT SUMMARY:Identification of radionuclides using energy spectra of xenon gamm a-ray spectrometer DTSTART;VALUE=DATE-TIME:20161014T121500Z DTEND;VALUE=DATE-TIME:20161014T124500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-575@cern.ch DESCRIPTION:Speakers: Irina Chernysheva (NRNU MEPhI)\nSoftware for identif ication of radionuclides using energy spectra of xenon gamma-ray spectrome ter was developed. Software includes the gamma-ray library and allows perf orming the qualitative and quantitative isotopes analysis of gamma-ray spe ctra.\n\nhttps://indico.particle.mephi.ru/event/4/contributions/575/ LOCATION:Milan Hotel Hall of the 2nd floor URL:https://indico.particle.mephi.ru/event/4/contributions/575/ END:VEVENT BEGIN:VEVENT SUMMARY:Software for gamma-ray spectra analysis DTSTART;VALUE=DATE-TIME:20161014T121500Z DTEND;VALUE=DATE-TIME:20161014T124500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-574@cern.ch DESCRIPTION:Speakers: Alexander Shustov (NRNU MEPhI)\, Irina Chernysheva ( NRNU MEPhI)\nSoftware for gamma-ray spectra analysing was developed. Softw are has some services to visualization of gamma-ray spectra\, background s pectrum and shadow spectrum\, analysing of gamma-picks by Gaussian distrib ution\, calculation of energy resolution and other gamma-picks characteris tics\, subtraction of background spectrum\, manipulation with shadow spect rum.\n\nhttps://indico.particle.mephi.ru/event/4/contributions/574/ LOCATION:Milan Hotel Hall of the 2nd floor URL:https://indico.particle.mephi.ru/event/4/contributions/574/ END:VEVENT BEGIN:VEVENT SUMMARY:Charmed Baryons Spectroscopy DTSTART;VALUE=DATE-TIME:20161010T133000Z DTEND;VALUE=DATE-TIME:20161010T134500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-573@cern.ch DESCRIPTION:Speakers: Elena Solovieva (MIPT\, MEPhI)\nThe talk will cover a present status of the spectroscopy of excited charmed baryons: their mas ses\, natural widths\, decay modes and presumably assigned quantum numbers .\n\nhttps://indico.particle.mephi.ru/event/4/contributions/573/ LOCATION:Milan Hotel Rossini URL:https://indico.particle.mephi.ru/event/4/contributions/573/ END:VEVENT BEGIN:VEVENT SUMMARY:Comparison of hadron shower data in the PAMELA experiment with Gea nt 4 simulations DTSTART;VALUE=DATE-TIME:20161011T113000Z DTEND;VALUE=DATE-TIME:20161011T114500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-572@cern.ch DESCRIPTION:Speakers: Vladislav Alekseev (P. G. Demidov Yaroslavl State Un iversity)\nThe sampling imaging electromagnetic calorimeter of $\\approx 1 6.3$ radiation lengths and $\\approx 0.6$ nuclear interaction length desig ned and constructed by the PAMELA collaboration as a part of the large mag netic spectrometer PAMELA. Calorimeter consists of 44 single-sided silicon sensor planes interleaved with 22 plates of tungsten absorber (thickness of each tungsten layer 0.26 cm). Silicon planes are composed of a $3\\time s3$ matrix of silicon detectors\, each segmented into 32 read-out strips w ith a pitch of 2.4 mm. The orientation of the strips of two consecutive la yers is orthogonal and therefore provides two-dimensional spatial informat ion. Due to the high granularity\, the development of hadronic showers can be study with a good precision.\n\nIn this work a Monte Carlo simulations (based on Geant4) performed using different available models\, and includ ing detector and physics effects\, compared with the experimental data obt ained on the near Earth orbit. The response of the PAMELA calorimeter to h adronic showers investigated including shower radius\, longitudinal and tr ansverse shower profiles etc.\n\nhttps://indico.particle.mephi.ru/event/4/ contributions/572/ LOCATION:Milan Hotel Vivaldi-Boccerini URL:https://indico.particle.mephi.ru/event/4/contributions/572/ END:VEVENT BEGIN:VEVENT SUMMARY:Non-linear methods for estimation of interrelationship between two scalar fields: multifield gradient measure and Jacobi sets. DTSTART;VALUE=DATE-TIME:20161011T121500Z DTEND;VALUE=DATE-TIME:20161011T124500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-571@cern.ch DESCRIPTION:Speakers: Vladislav Alekseev (P. G. Demidov Yaroslavl State Un iversity)\nWe consider a problem of estimation of relationship between sca lar fields for a multifield data set. \n\nEvaluation techniques using comp utation of correlation matrix for fields give a global result and therefo re are non-informative. As a satisfactory alternative\, gradient compariso n measure can be used [Nagaraj\, 2011]. \n\nAnother alternative is Jacobi sets\, which are the sets of critical points of the restrictions of one fu nction to the intersection of level sets of the other functions [Huettenbe rger\, 2015]. \n\nWe present the results of a numerical experiment for the case of multifield containing two fields: geopotential height on isobaric level 300 hPa and total ozone column in the Northern hemisphere in Januar y 2005\, when intensive solar proton events were observed. Estimation of r elationship by gradient measure indicates strengthening interaction betwee n fields at $18^{th}$ and $20^{th}$ of January. However\, note that gradie nt measure value depends on gradient vectors length\, so such strengthenin g may be related with magnitude change of gradient fields. Jacobi sets com putation gives more reasonable estimate: relation between fields weakens d uring solar proton events\; paths on Jacobi set between critical points of total ozone field become longer. \n\nIn this work we also give physical e xplanations of obtained results.\n\nhttps://indico.particle.mephi.ru/event /4/contributions/571/ LOCATION:Milan Hotel Hall of the 2nd floor URL:https://indico.particle.mephi.ru/event/4/contributions/571/ END:VEVENT BEGIN:VEVENT SUMMARY:Determination characteristics of plastic scintillators using exper imental data by numerical modeling DTSTART;VALUE=DATE-TIME:20161011T121500Z DTEND;VALUE=DATE-TIME:20161011T124500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-570@cern.ch DESCRIPTION:Speakers: Sergey Aleksandrin (National Research Nuclear Univer sity MEPhI (Moscow Engineering Physics Institute))\nThe possibility of det ermination of plastic scintillator characteristics for detection nuclei wi th high ionizing density by numerical modeling was studied in this report. The scintillator detectors have the following main characteristics: light collection\, transparency and light yield efficiencies. It was carried ou t numerically modeling scintillation photon generation and propagation in detector and evaluated the interrelating between signal amplitude from a p hotomultiplier and energy deposition of particles and nuclei. Using experi mental data for the sample detector and comparing them with numerical mode ling main characteristics of the selected plastic scintillator was obtaine d.\n\nhttps://indico.particle.mephi.ru/event/4/contributions/570/ LOCATION:Milan Hotel Hall of the 2nd floor URL:https://indico.particle.mephi.ru/event/4/contributions/570/ END:VEVENT BEGIN:VEVENT SUMMARY:Modifications of method for low energy gamma incident angle recons truction in GAMMA-400 gamma-ray telescope DTSTART;VALUE=DATE-TIME:20161013T133000Z DTEND;VALUE=DATE-TIME:20161013T134500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-569@cern.ch DESCRIPTION:Speakers: Alexey Leonov (National Research Nuclear University MEPhI (Moscow Engineering Physics Institute)\, P.N. Lebedev Physical Insti tute of the Russian Academy of Sciences)\nModifying a method of incident a ngle reconstruction for low-energy gamma rays in the GAMMA-400 gamma-ray t elescope.\n\nThe GAMMA-400 gamma-ray telescope is designed to measure the gamma-ray fluxes in the energy range from 20 MeV to 1 TeV\, performing a s ensitive search in high-energy gamma-ray emission when annihilating or dec aying dark matter particles. Such measurements also will concern the follo wing scientific goals: searching for new and studying known Galactic and e xtragalactic discrete high-energy gamma-ray sources: supernova remnants\, pulsars\, accreting objects\, microquasars\, active galactic nuclei\, blaz ars\, quasars\; studying their structure with high angular resolution and measuring their energy spectra and luminosity with high-energy resolution\ ; identifying discrete gamma-ray sources with known sources in other energ y ranges. The major advantage of the GAMMA-400 instrument is excellent ang ular and energy resolutions for gamma rays above 10 GeV. The gamma-ray tel escope angular and energy resolutions for the main aperture at 100-GeV gam ma rays are ~0.01° and ~1%\, respectively.\nThe motivation of presented r esults is to improve physical characteristics of the GAMMA-400 gamma-ray t elescope in the energy range of ~10-100 MeV\, most unexplored range today. Such observations are crucial today for a number of first-rank problems f aced by modern astrophysics and fundamental physics\, including the origin of chemical elements and cosmic rays\, the nature of dark matter\, and th e applicability range of the fundamental laws of physics. To improve incid ent angle reconstruction accuracy for low-energy gamma rays the special an alysis of topology of pair-conversion events in thin layers of converter w as performed. Choosing the pair-conversion events with more precise vertic al localization allows us to obtain significantly better angular resolutio n in comparison with previous and current space and ground-based experimen ts. For 50-MeV gamma rays the GAMMA-400 gamma-ray telescope angular resolu tion is better than 5°.\n\nhttps://indico.particle.mephi.ru/event/4/contr ibutions/569/ LOCATION:Milan Hotel Verdi URL:https://indico.particle.mephi.ru/event/4/contributions/569/ END:VEVENT BEGIN:VEVENT SUMMARY:Formation of $\\\,^{3\,4}$He in the reaction of stopped pions abso rption DTSTART;VALUE=DATE-TIME:20161014T105500Z DTEND;VALUE=DATE-TIME:20161014T111500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-568@cern.ch DESCRIPTION:Speakers: Tatiana Leonova (NRNU MEPhI)\nThe results of the inv estigation on spectra and yields of helium isotopes $\\\,^{3\,4}$He formed in the reaction of stopped pion absorption by atomic nuclei are presented .. The work is based on the unique set of data on the charged particles fo rmation on the seventeen target nuclei in the range of mass numbers $6 30$ MeV. Analysis of other secondary processes which can lead to the formatio n of slow $\\\,^{3\,4}$He has been made.\n\nThe reported study was funded by RFBR according to the research project No. 16-32-00734\n\nhttps://indic o.particle.mephi.ru/event/4/contributions/568/ LOCATION:Milan Hotel Verdi URL:https://indico.particle.mephi.ru/event/4/contributions/568/ END:VEVENT BEGIN:VEVENT SUMMARY:Primordial black holes as solution of the problems of dark matter and reionization of the Universe DTSTART;VALUE=DATE-TIME:20161011T121500Z DTEND;VALUE=DATE-TIME:20161011T124500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-567@cern.ch DESCRIPTION:Speakers: Natalia Nazarova (NRNU MEPhI)\nWe show possibility o f reionization of the Universe at redshifts z = 5-10 due to radiation of p rimordial black holes. The mass distribution is obtained in the framework of a specific model of their formation as a result of phase transitions in the early Universe. Hawking radiation is assumed to be ionization source. \n\nhttps://indico.particle.mephi.ru/event/4/contributions/567/ LOCATION:Milan Hotel Hall of the 2nd floor URL:https://indico.particle.mephi.ru/event/4/contributions/567/ END:VEVENT BEGIN:VEVENT SUMMARY:The DarkSide experiment - present status and future DTSTART;VALUE=DATE-TIME:20161013T080000Z DTEND;VALUE=DATE-TIME:20161013T083000Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-566@cern.ch DESCRIPTION:Speakers: Grzegorz Zuzel (Institute of Physics\, Jagiellonian University)\nThe main purpose of the DarkSide project carried out at the G ran Sasso underground laboratory in Italy is direct detection of Dark Matt er particles (WIMPs). The Dark Matter search program is based on Time Proj ection Chambers filled with liquid Argon. The DarkSide-50 TPC\, with 50 kg of active mass\, is installed inside active neutron and muon detectors. D arkSide-50 has been taking data since 2013 with Atmospheric Argon (AAr) an d since April 2015 with Underground Argon (UAr)\, depleted in 39Ar by a fa ctor of about 1400. The run with AAr has demonstrated the ability of the d etector for three years operation in a background free condition. The resu lt obtained with UAr has shown no candidate for Dark Matter events\, thus we were able to set the best limit for Spin-Independent elastic nuclear sc attering of WIMPs for Argon-based detectors\, corresponding to a cross-sec tion of about 2x10−44 cm2 at a WIMP mass of 100 GeV. The detector desig n\, its performance and the physics results will be discussed. The future of the DarkSide experiment will be introduced.\n\nhttps://indico.particle. mephi.ru/event/4/contributions/566/ LOCATION:Milan Hotel Rossini URL:https://indico.particle.mephi.ru/event/4/contributions/566/ END:VEVENT BEGIN:VEVENT SUMMARY:MPD detector for study of event-by-event fluctuations in heavy ion collisions at NICA DTSTART;VALUE=DATE-TIME:20161011T130500Z DTEND;VALUE=DATE-TIME:20161011T132500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-565@cern.ch DESCRIPTION:Speakers: Alexander Mudrokh (JINR)\nA heavy ion collision data (Au+Au) was simulated at MPD (Multi Purpose Detector) at NICA (Dubna) dur ing the study of the possible critical point in the phase diagram of hot n uclear matter. Real detector effects were simulated using realistic simula tion of the MPD TPC (Time Projection Chamber)\, with as many details as po ssible. Also a new version of particle identification was developed and us ed for estimating MPD feasibility for this study including TPC and TOF (ti me of flight) identification.\n\nhttps://indico.particle.mephi.ru/event/4/ contributions/565/ LOCATION:NRNU MEPhI Conference room\, 3rd floor URL:https://indico.particle.mephi.ru/event/4/contributions/565/ END:VEVENT BEGIN:VEVENT SUMMARY:Tagging system for the polarized beams at U-70 accelerator DTSTART;VALUE=DATE-TIME:20161013T111500Z DTEND;VALUE=DATE-TIME:20161013T113000Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-564@cern.ch DESCRIPTION:Speakers: Pavel Semenov (IHEP\, MEPhI)\nA beam line of polari zed protons and antiprotons\, obtained from decays of Λ (anti-Λ)-hyperon s for SPASCHARM experiment at U-70 accelerator is under development at IHE P\, Protvino. For precise asymmetry measurements one needs to know beam p olarization with a relatively low error. Tagging of the beam particle prov ides a possibility to perform measurements for both polarizations of the b eam at the same time to reduce systematic errors and increase statics.\nBe am tagging station will measure both polarization and beam particle moment a on-line. The correlation between the position of the proton (antiproton) with respect to the channel axis and the value of its polarization is use d to measure the relative polarization. The system of detectors with good spatial resolution designed for those measurements as an integral part of the beam line of polarized particles is discussed in the report\n\nhttps: //indico.particle.mephi.ru/event/4/contributions/564/ LOCATION:Milan Hotel Rossini URL:https://indico.particle.mephi.ru/event/4/contributions/564/ END:VEVENT BEGIN:VEVENT SUMMARY:Vorticity in heavy ion collisions: global polarization\, directed flow\, CVE\, and more DTSTART;VALUE=DATE-TIME:20161013T063000Z DTEND;VALUE=DATE-TIME:20161013T070000Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-563@cern.ch DESCRIPTION:Speakers: Sergei Voloshin (Wayne State University)\nAccording to many theoretical calculations vorticity plays a very important role in the dynamics of the heavy ion collisions. In this talk I am trying to summ arize what is known and how we can learn more about vorticity from the exp erimental side\n\nhttps://indico.particle.mephi.ru/event/4/contributions/5 63/ LOCATION:Milan Hotel Rossini URL:https://indico.particle.mephi.ru/event/4/contributions/563/ END:VEVENT BEGIN:VEVENT SUMMARY:Highlights from heavy-ion programs at the LHC DTSTART;VALUE=DATE-TIME:20161013T050000Z DTEND;VALUE=DATE-TIME:20161013T053000Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-562@cern.ch DESCRIPTION:Speakers: Anthony Timmins (University of Houston)\nRelativisti c Heavy-Ion collisions aim to create the Quark Gluon Plasma (QGP). The QGP is a state of matter with a high enough energy density that hadrons "melt "\, and quarks and gluons can move over length scales larger than that of a hadron. The Large Hadron Collider at CERN is able to collide heavy-ions at the highest energies achievable within the laboratory. I will review re sults from the first year of data taking (2010) until now\, and discuss wh at information these results provide about the QGP.\n\nhttps://indico.part icle.mephi.ru/event/4/contributions/562/ LOCATION:Milan Hotel Rossini URL:https://indico.particle.mephi.ru/event/4/contributions/562/ END:VEVENT BEGIN:VEVENT SUMMARY:Data acquisition system of the NEVOD-EAS array DTSTART;VALUE=DATE-TIME:20161013T124500Z DTEND;VALUE=DATE-TIME:20161013T130000Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-561@cern.ch DESCRIPTION:Speakers: Oleg Likiy (National Research Nuclear University MEP hI (Moscow Engineering Physics Institute))\nThe features of organization\, operation principle and characteristics of the data acquisition system of a new cluster type shower array NEVOD-EAS which is being created in MEPhI (Moscow\, Russia) are discussed. The main structural element of the setup is a cluster of scintillation detector stations (DS). Each cluster includ es 4 DS consisting of 4 scintillation counters of the EAS electron-photon component particles\, as well as of local post (LP) of primary data proces sing. LP performs preliminary processing of experimental information (digi tizing of analog signals from the counters\, selection of events according to specified triggering conditions)\, ensures cluster operation in exposi tion and monitoring modes\, controls and maintains operating temperature\, provides DS power supply\, as well as transmits data to the central DAQ p ost (CP). Central post of the NEVOD-EAS array provides reception\, storage \, express analysis of experimental data and synchronous operation of all clusters at the unified clock frequency corrected according to timestamps from the GPS/GLONASS antenna.\n\nhttps://indico.particle.mephi.ru/event/4/ contributions/561/ LOCATION:Milan Hotel Rossini URL:https://indico.particle.mephi.ru/event/4/contributions/561/ END:VEVENT BEGIN:VEVENT SUMMARY:Detection of extensive air showers with the NEVOD-EAS array cluste r DTSTART;VALUE=DATE-TIME:20161013T130000Z DTEND;VALUE=DATE-TIME:20161013T131500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-560@cern.ch DESCRIPTION:Speakers: Ivan Shulzhenko (National Research Nuclear Universit y MEPhI (Moscow Engineering Physics Institute))\nIn 2015-2016 in MEPhI (Mo scow\, Russia) on the basis of the Scientific and Educational Center NEVOD the central part of a new cluster type array NEVOD-EAS for the determinat ion of size\, arrival direction\, axis position of extensive air showers w ith energies of 10^15 – 10^17 eV was created and launched. Central part of the setup includes 4 clusters of scintillation detector stations locate d around the complex of detectors NEVOD and DECOR at the area of about 10^ 4 m^2. Studies of amplitude and time parameters of cluster response\, as w ell as EAS registration are being conducted. The express analysis of exper imental data and monitoring of operating parameters are being performed. T he results of studying of the setup operating parameters and analysis of e xperimental data obtained during continuous series of measurements on the registration of extensive air showers with the central part of NEVOD-EAS a re presented.\n\nhttps://indico.particle.mephi.ru/event/4/contributions/56 0/ LOCATION:Milan Hotel Rossini URL:https://indico.particle.mephi.ru/event/4/contributions/560/ END:VEVENT BEGIN:VEVENT SUMMARY:Centrality determination in heavy-ion collisions with CBM experime nt DTSTART;VALUE=DATE-TIME:20161011T113000Z DTEND;VALUE=DATE-TIME:20161011T115000Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-559@cern.ch DESCRIPTION:Speakers: Viktor Klochkov (GSI Helmholtzzentrum für Schwerion enforschung)\nThe size and evolution of the medium created in a heavy-ion collision depends on collision geometry. Experimentally collisions are cha racterized by the measured particles multiplicities around midrapidity or energy measured in the forward rapidity region\, which is sensitive to the spectator fragments. In the CBM experiment the multiplicity of produced p articles is measured with the silicon tracking system (STS). The projectil e spectator detector (PSD) is sensitive to spectator fragments. We present the procedure of collision centrality determination in CBM and its perfor mance using the PSD and the STS information.\n\nhttps://indico.particle.me phi.ru/event/4/contributions/559/ LOCATION:NRNU MEPhI Conference room\, 3rd floor URL:https://indico.particle.mephi.ru/event/4/contributions/559/ END:VEVENT BEGIN:VEVENT SUMMARY:Method of flicker-noise spectroscopy of cosmic rays muon flux vari ations caused by non-stationary processes DTSTART;VALUE=DATE-TIME:20161012T123000Z DTEND;VALUE=DATE-TIME:20161012T130000Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-558@cern.ch DESCRIPTION:Speakers: Vladimir Borog (National Research Nuclear University MEPhI (Moscow Engineering Physics Institute))\nThe paper presents a new m ethod of identifying signals in a statistically noisy non-stationary time series. In difference from Fourier and wavelet analysis in the processing of data does not make any assumptions about the structure of the signal-an alyzer. The proposed method of flicker-noise spectroscopy is demonstrated on simulated and real time series related to monitoring solar activity reg istration flow of solar and cosmic radiation using ground level muon hodos cope. The method is applicable for analysis of a wide range of different h elio - and geophysical processes.\nThis work was supported by RFBR grant 1 6-05-00997.\n\nhttps://indico.particle.mephi.ru/event/4/contributions/558/ LOCATION:Milan Hotel Hall of the 2nd floor URL:https://indico.particle.mephi.ru/event/4/contributions/558/ END:VEVENT BEGIN:VEVENT SUMMARY:Substrate noise isolation technique for mixed-signal ASICs in part icle physics instrumentation DTSTART;VALUE=DATE-TIME:20161014T063000Z DTEND;VALUE=DATE-TIME:20161014T070000Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-557@cern.ch DESCRIPTION:Speakers: Malankin Evgeny (NRNU MEPHI)\nThe paper describes me thodology of substrate noise isolation for ASICs implemented in the CMOS p rocesses. Up-to-date CMOS technologies allow embedding the digital process ing blocks into the same die as the readout analog part. This significantl y improves the functionality and complexity of the readout ASICs. In fact performance of the precision analog circuits (e.g. charge sensitive amplif ier\, shaper\, etc.) can suffer from the additional noise contribution fro m the high-frequency digital part. This work describes the ways of decreas e the substrate noise influence on the sensitive circuits of the readout c hannels. Simulation results and comparison of different isolation approach es are considered in the paper.\n\nhttps://indico.particle.mephi.ru/event/ 4/contributions/557/ LOCATION:Milan Hotel Hall of the 2nd floor URL:https://indico.particle.mephi.ru/event/4/contributions/557/ END:VEVENT BEGIN:VEVENT SUMMARY:The recording system of the URAN array DTSTART;VALUE=DATE-TIME:20161012T141500Z DTEND;VALUE=DATE-TIME:20161012T143000Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-556@cern.ch DESCRIPTION:Speakers: Konstantin Yurin (National Research Nuclear Universi ty MEPhI (Moscow Engineering Physics Institute))\nIn MEPhI\, the URAN arra y for registration of the neutron component of extensive air showers (EAS) is being created. The setup has a cluster structure and includes 6 cluste rs of 12 detectors each\, located on the roofs of the buildings. En-detect ors capable of simultaneous registration of two main EAS components are us ed: electromagnetic (e) and neutron (n). The recording system of the setup consists of twelve boards of amplitude analysis (two boards per cluster)\ , which are synchronized in time with the accuracy of 10 ns. Each board ha s six dual-12-bit channel ADC with 200 MHz sampling frequency. To register the delayed EAS neutrons the ability to change the sampling frequency in six cards from 200 MHz to 1 MHz is used. Recording time at 1 MHz sampling frequency is 20000 ms. The recording system is integrated by the Central D AQ Post and data transmission from the boards is performed via fiber optic lines.\n\nhttps://indico.particle.mephi.ru/event/4/contributions/556/ LOCATION:Milan Hotel Verdi URL:https://indico.particle.mephi.ru/event/4/contributions/556/ END:VEVENT BEGIN:VEVENT SUMMARY:Azimuthal decorrelation of jets widely separated in rapidity in pp collisions at sqrt(s) = 7 TeV DTSTART;VALUE=DATE-TIME:20161010T124500Z DTEND;VALUE=DATE-TIME:20161010T130000Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-555@cern.ch DESCRIPTION:Speakers: Ivan Pozdnyakov (ITEP)\nThe decorrelation in the azi muthal angle between the most forward and the most backward jets (Mueller- Navelet jets) is measured in data collected in $pp$ collisions with the CM S detector at the LHC at $\\sqrt{s} = 7 TeV$. The measurement is presented in the form of distributions of azimuthal-angle differences\, $\\Delta\\p hi$\, between the Mueller--Navelet jets\, the average cosines of $(\\pi-\\ Delta\\phi)$\, $2(\\pi-\\Delta\\phi)$\, and $3(\\pi-\\Delta\\phi)$\, and r atios of these cosines. The jets are required to have transverse momenta\, $p_{T}$\, in excess of $35 GeV$ and rapidities\, $\\vert y \\vert$\, of l ess than 4.7. The results are presented as a function of the rapidity sepa ration\, $\\Delta{y}$\, between the Mueller-Navelet jets\, reaching $\\Del ta{y}$ up to 9.4 for the first time. The results are compared to predictio ns of various Monte Carlo event generators and to analytical predictions b ased on the DGLAP and BFKL parton evolution schemes.\n\nhttps://indico.par ticle.mephi.ru/event/4/contributions/555/ LOCATION:Milan Hotel Rossini URL:https://indico.particle.mephi.ru/event/4/contributions/555/ END:VEVENT BEGIN:VEVENT SUMMARY:Multichannel clinic dosimeter for the multiparameter direct contro l system of absorbed dose in areas of medical interest. DTSTART;VALUE=DATE-TIME:20161014T121500Z DTEND;VALUE=DATE-TIME:20161014T124500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-554@cern.ch DESCRIPTION:Speakers: Igor Abalakin (National Research Nuclear University MEPhI)\, Valeriy Samosadny (National Research Nuclear University "MEPhI")\ nLiterature research shows\, that plastic scintillator detectors\, includi ng their compact modifications\, provide most optimal characteristics for the purpose of radiotherapy. These detectors can be used not only for in-v ivo on-line dosimetry\, but also in phantom tests during dosimetric planni ng systems and brachytherapy apparatus testing.\nMultichannel clinic dosim eter MKD-04 and several detectors using 1mm BSF-10 scintillator fiber have been designed. The detectors have 3.2 mm and 4 mm sensitive area diameter s. MKD-04 dosimeter provides dose rate measurement from 10 up to 5000 mGy/ min.\nSome successful tests for the certification on the type of measuring instruments have been conducted. Clinical trials have been carried out on human phantoms using brachytherapy devices Agat-VT (Co-60)\, ROCUS-AM and Selectron (Ir-192).\n\nhttps://indico.particle.mephi.ru/event/4/contribut ions/554/ LOCATION:Milan Hotel Hall of the 2nd floor URL:https://indico.particle.mephi.ru/event/4/contributions/554/ END:VEVENT BEGIN:VEVENT SUMMARY:The silicon photomultipliers in the detector subsystems of the Glu eX experiment DTSTART;VALUE=DATE-TIME:20161014T141500Z DTEND;VALUE=DATE-TIME:20161014T143000Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-553@cern.ch DESCRIPTION:Speakers: Vladimir Berdnikov (NRNU MEPhI)\nThe subsystem detec tors of the GlueX experiment uses the silicon photomultiplier (SiPM) photo detectors. The detectors operate in condition of 2MHz load level and up to 104 pixels «fired» with ~0.3ns time resolution. The list of such dete cors : the scintillating mycroscope to determine the energy of a beam phot on by detecting the bremsstrahlung electron after radiation\; the magnet s pectrometer of the electron positron pair to measure the spectra of linear ly polarized photons\; the start counter which surround the liquid hydroge n target and whose main goal is to identify the beam bucket associated wit h the interaction\; the electromagnetic barrel calorimeter to measure the energy and the direction of secondary photons comes from the target. Aroun d five thousand SiPM`s in total uses in the detectors of experiment. We pr esent the results of the time resolution measurements and the relaxation t ime measurements for two SiPM types in the experimental conditions. The fi rst is the SiPM with matrix specially developed for the experiment and the second is the SiPM with different size of pixels.\n\nhttps://indico.parti cle.mephi.ru/event/4/contributions/553/ LOCATION:Milan Hotel Verdi URL:https://indico.particle.mephi.ru/event/4/contributions/553/ END:VEVENT BEGIN:VEVENT SUMMARY:Energy characteristics of muon bundles in a wide range of zenith a ngles DTSTART;VALUE=DATE-TIME:20161012T133000Z DTEND;VALUE=DATE-TIME:20161012T134500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-552@cern.ch DESCRIPTION:Speakers: Aleksei Bogdanov (National Research Nuclear Universi ty MEPhI (Moscow Engineering Physics Institute))\nStudy of the energy char acteristics of EAS muon component with an increase the primary particle en ergy can be a key to solving the "muon puzzle" – the problem of muon exc ess in EAS observed in several experiments.\nSuch investigations are curre ntly being conducted in the NEVOD-DECOR experiment on detection of incline d muon bundles. Cherenkov water detector NEVOD measures the energy deposit of muons\, which is almost linearly related to their energy. Coordinate-t racking detector DECOR measures the number of muons and their direction. T he detection of muon bundles of various multiplicities in a wide range of zenith angles allows to explore the interval of primary particles energies from 10^16 to 10^18 eV.\nIn the present work\, data of long series of mea surements from May 2012 to March 2016 are analyzed. The experimental data are compared with the results of calculations based on simulations of the muon component of EAS by means of the CORSIKA code.\nd simulations of the EAS muon component. A possible evidence for an increase of the energy depo sit at primary energies above 10^17 eV is observed.\nIt has been found tha t the average specific energy deposit in the Cherenkov calorimeter appreci ably increases with zenith angle\, thus reflecting the increase of the mea n muon energy in the bundles. It is in a reasonable agreement with CORSIKA -based simulations of the EAS muon component. A possible evidence for an i ncrease of the energy deposit at primary energies above 10^17 eV is observ ed.\n\nhttps://indico.particle.mephi.ru/event/4/contributions/552/ LOCATION:Milan Hotel Verdi URL:https://indico.particle.mephi.ru/event/4/contributions/552/ END:VEVENT BEGIN:VEVENT SUMMARY:Self-adaptive shaper for amplitude radiation spectrometer DTSTART;VALUE=DATE-TIME:20161014T120000Z DTEND;VALUE=DATE-TIME:20161014T121500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-551@cern.ch DESCRIPTION:Speakers: Malankin Evgeny (NRNU MEPHI)\nA structure of the ana log amplitude shaper for high energy physics instrumentation is presented. The shaper has a function of self-adaption of the shaping time based on t he channel occupancy. The spectrometer consists of the filter with maximiz ed signal-to-noise ratio (slow shaper)\, high-frequency band-pass filter ( fast shaper)\, amplitude and time discriminators\, peak detector and signa l overlap inspector. Based on the channel occupancy the output of either f ast or slow shaper is supplied via the 2-channel multiplexer. At the highe st occupancies the inspector fixes the overlap and the signal from the fas t shaper is switched to the multiplexer output. In case of overlap absence one can use the output of the slow shaper with higher amplitude resolutio n. The estimation of the maximum channel hit rate and amplitude resolution and the structure approbation is considered in the paper.\n\nhttps://indi co.particle.mephi.ru/event/4/contributions/551/ LOCATION:Milan Hotel Vivaldi-Boccerini URL:https://indico.particle.mephi.ru/event/4/contributions/551/ END:VEVENT BEGIN:VEVENT SUMMARY:Study of the neutron irradiation effect on SiPM based 10-channel p rototype of scintillation detector module produced at JINR. DTSTART;VALUE=DATE-TIME:20161014T134500Z DTEND;VALUE=DATE-TIME:20161014T140000Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-549@cern.ch DESCRIPTION:Speakers: Sergey Reznikov (JINR)\nThe detectors based on solid -state photomultipliers (SiPM) are proposed for\nforthcoming experiments p lanned with relativistic heavy ions at FAIR\n(CBM) and at NICA (MPD).\nThe main radiation damage of the detectors located along the beam axis is\nca used by neutrons. The forward calorimeter PSD@CBM is equipped with\n SiPM . The fluence up to 10e13 n/cm2 during first months\n of the CBM experime nt at position of SiPM is expected.\n Therefore we have investigated SiPM based 10-channel prototype of\n scintillation detector module produced a t JINR by irradiating it with\n quasi-monoenergetic neutrons of peak ener gy 32 MeV and fluence ~3*10e8\n n/cm2. Secondary neutron beam was produ ced in the 7Li(p\,n)7Be neutron\n generator at the NPI cyclotron (Rez\, C zech Republic).\n\n It is shown that the module electronics remains opera tional\, but the\n noise of SiPM increased. We applied new method to moni tor changes in the\n breakdown voltage without measurement of SiPMs I-V c haracteristics. The\n method is based on measurement of the dependence of Vpp and Vrms voltage\n on the bias voltage. The proposed method can be a pplied for monitoring of\n changes in the breakdown voltage during the de tector operation and does\n not require the usage of the additional equi pment.\n\nhttps://indico.particle.mephi.ru/event/4/contributions/549/ LOCATION:Milan Hotel Verdi URL:https://indico.particle.mephi.ru/event/4/contributions/549/ END:VEVENT BEGIN:VEVENT SUMMARY:In-flight second order correction of PAMELA calorimeter characteri stics (for simulation in Geant4) DTSTART;VALUE=DATE-TIME:20161011T121500Z DTEND;VALUE=DATE-TIME:20161011T124500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-548@cern.ch DESCRIPTION:Speakers: Olga Dunaeva (P. G. Demidov Yaroslavl State Universi ty)\nSimulation of the PAMELA spectrometer characteristics is performed no w by Geant4 software package (in the PAMELA collaboration)\, which needs a detailed information about geometry\, materials etc. of scientific equipm ent. This data is taken from manufactures or obtained from different groun d-based tests including accelerators.\n\nBut the characteristics may chang e a bit during a launch or a long time of operation on the orbit. We propo se a method of in-flight correction of calorimeter characteristics. To cal culate them we select relativistic particles passing through the calorimet er without interactions and low-energy particles stopping inside it (Bragg curves or stopping power). We obtain correction values from a comparison of various measurements between experimental data and simulation in assump tion that electromagnetic processes are performed in Geant4 with high prec ision.\n\nAs a result\, characteristics of silicon sensors and tungsten ab sorber of calorimeter are refined. Correction values are within $\\approx5 \\%$ of the original values.\n\nhttps://indico.particle.mephi.ru/event/4/c ontributions/548/ LOCATION:Milan Hotel Hall of the 2nd floor URL:https://indico.particle.mephi.ru/event/4/contributions/548/ END:VEVENT BEGIN:VEVENT SUMMARY:Beam polarimetry at the SPASCHARM experiment at IHEP U-70 accelera tor DTSTART;VALUE=DATE-TIME:20161011T140000Z DTEND;VALUE=DATE-TIME:20161011T141500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-547@cern.ch DESCRIPTION:Speakers: Alexey Bogdanov (National Research Nuclear Universit y MEPhI (Moscow Engineering Physics Institute))\nThe methods for independ ent measurements of proton and antiproton beam polarizations at the SPASCH ARM experiment at U-70 of IHEP\, Protvino\, are discussed. The fist approa ch exploits the single-spin polarization asymmetry AN in elastic pp-scatte ring in the Coulomb-Nuclear Interference and diffraction kinematic regions . The second approach is based on using the earlier observed large AN asym metry in inclusive charged pion production. The data accumulation times an d measurement accuracies are estimated for the both methods and compared.\ n\nhttps://indico.particle.mephi.ru/event/4/contributions/547/ LOCATION:Milan Hotel Vivaldi-Boccerini URL:https://indico.particle.mephi.ru/event/4/contributions/547/ END:VEVENT BEGIN:VEVENT SUMMARY:Experimental checking results of mathematical modeling of the rad iation environment sensor based on diamond detectors DTSTART;VALUE=DATE-TIME:20161012T123000Z DTEND;VALUE=DATE-TIME:20161012T130000Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-546@cern.ch DESCRIPTION:Speakers: Renat Ibragimov (National Research Nuclear Universit y MEPhI (Moscow Engineering Physics Institute))\nFor verification of mathe matical model the radiation environment sensor a series of experiments was delivered. Researches were conducted by use the radiation beta source Sr9 0-Y90 . Based on the obtained experimental data comparison with work of ma thematical model was carried out them. It is established that experimental values of the transformation coefficients K of charge sensitive amplifier match the calculated values the first four channels within 6%\, and also that relative errors of the calculated account speeds of particles counter s\, rather experimental\, don't exceed 10%.\n\nhttps://indico.particle.mep hi.ru/event/4/contributions/546/ LOCATION:Milan Hotel Hall of the 2nd floor URL:https://indico.particle.mephi.ru/event/4/contributions/546/ END:VEVENT BEGIN:VEVENT SUMMARY:Search for exotic processes in kaon decays in the E949 experiment DTSTART;VALUE=DATE-TIME:20161010T131500Z DTEND;VALUE=DATE-TIME:20161010T133000Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-545@cern.ch DESCRIPTION:Speakers: Artur Shaikhiev (INR RAS)\nEvidence of the $K^+\\to\ \mu^+\\nu\\bar\\nu\\nu$ decay was searched for using E949 (Brookhaven Nati onal Laboratory\, USA) experimental data with an exposure of $1.70\\times 10^{12}$ stopped kaons. The data sample is dominated by the background pro cess $K^+\\to\\mu^+\\nu_\\mu\\gamma$. An upper limit on the decay rate $\\ Gamma(K^+\\to\\mu^+\\nu\\bar\\nu\\nu) \n\nhttps://indico.particle.mephi.ru /event/4/contributions/545/ LOCATION:Milan Hotel Rossini URL:https://indico.particle.mephi.ru/event/4/contributions/545/ END:VEVENT BEGIN:VEVENT SUMMARY:Past\, present and future of the ICARUS T600 detector DTSTART;VALUE=DATE-TIME:20161011T133000Z DTEND;VALUE=DATE-TIME:20161011T134500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-544@cern.ch DESCRIPTION:Speakers: Malgorzata Haranczyk (Institute of Nuclear Physics P olish Academy of Sciences)\nThe ICARUS-T600 is the biggest LAr-TPC detecto r ever realized. The ICARUS Collaboration concluded a very successful\, lo ng duration run with the T600 detector at the LNGS underground laboratory\ , taking data both with the CNGS neutrino beam and with cosmic rays. It pe rformed a sensitive search for anomalous νe appearance as suggested by LS ND signal and experimental neutrino anomalies at reactors and with the cal ibration sources in solar neutrino searches. The analysis of the νμCC ev ents collected with the CNGS beam is progressing\, in view of the comparis on with the expected flux in absence of anomalies. The collected cosmic ra y triggers are being analyzed too aiming at studying the atmospheric neutr ino interactions.\nThe detector is being overhauled at CERN and will be re ady to be installed at Fermilab by the end of this year to investigate wit hin the SBN project the presence of sterile neutrino\, exploring in three years of data taking the νμ to νe appearance signal with 5 sigma sensit ivity in the parameter region indicated by the LSND experiment and measuri ng the νμ disappearance with a sensitivity exceeding an order of magnitu de the present experimental limits.\n\nhttps://indico.particle.mephi.ru/ev ent/4/contributions/544/ LOCATION:Milan Hotel Vivaldi-Boccerini URL:https://indico.particle.mephi.ru/event/4/contributions/544/ END:VEVENT BEGIN:VEVENT SUMMARY:New teaching aid “Physical Methods of Medical Introscopy” DTSTART;VALUE=DATE-TIME:20161014T121500Z DTEND;VALUE=DATE-TIME:20161014T124500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-543@cern.ch DESCRIPTION:Speakers: Sergey Ulin (Prof.)\nUlin S.E.\nNational Research Nu clear University “MEPhI”\n(NRNU MEPhI)\n\nKashir- koe shosse 31\, Mosc ow\, 115409\nA new teaching aid\, in which new methods of reconstruction o f hidden images by means of nuclear magnetic resonance\, X-gamma-ray\, and ultrasonic tomography\, is presented. The diagnostics and therapy method s of various oncological diseases with the use of medicine proton and ions beams\, as well as neutron capture therapy\, are considered. The new tea ching aid is intended for senior students and postgraduates.\n\nhttps://in dico.particle.mephi.ru/event/4/contributions/543/ LOCATION:Milan Hotel Hall of the 2nd floor URL:https://indico.particle.mephi.ru/event/4/contributions/543/ END:VEVENT BEGIN:VEVENT SUMMARY:Estimates of the collision symmetry planes in HADES experiment at GSI DTSTART;VALUE=DATE-TIME:20161011T102900Z DTEND;VALUE=DATE-TIME:20161011T105000Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-542@cern.ch DESCRIPTION:Speakers: Alexander Zaytsev (NRNU MEPhI)\nEstimates of the col lision symmetry planes is a crucial part of the anisotropic flow analysis in heavy-ion collisions. HADES experiment at GSI has different subdetector s which can be used for symmetry plane estimates. In this presentation dif ferent methods of the event plane reconstruction and detector non-uniformi ty correction procedure used in HADES experiment will be discussed.\n\nhtt ps://indico.particle.mephi.ru/event/4/contributions/542/ LOCATION:NRNU MEPhI Conference room\, 3rd floor URL:https://indico.particle.mephi.ru/event/4/contributions/542/ END:VEVENT BEGIN:VEVENT SUMMARY:The comparison of calculated atmospheric neutrino spectra with m easurement data of IceCube and ANTARES experiments DTSTART;VALUE=DATE-TIME:20161012T123000Z DTEND;VALUE=DATE-TIME:20161012T130000Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-541@cern.ch DESCRIPTION:Speakers: Anna Morozova (Moscow State U.)\, Sergei Sinegovsky (Irkutsk State University\, Institute of Apliied Physics)\nThe processing of the IceCube experiment data obtained during 988 days (2010–2014) reve aled 54 neutrino-induced events with deposited energies 20 TeV - 2 PeV [1 ]. \nThe hypothesis of an astrophysical origin of these neutrinos is confi rmed at $5.7 \\sigma$ CL. To identify reliably the neutrino events a thoro ugh calculation of the atmospheric neutrino background should be performed . We calculate the atmospheric neutrino spectra in the energy range of 100 GeV - 10 PeV using the set of the hadronic models and several parametriz ations of cosmic ray spectra supported by experimental data. It is shown t hat rare decays of short-lived neutral kaons contribute close to one third of the atmospheric conventional electron neutrinos at the energies above 100 TeV. The account for kaons production in pion-nucleus collisions gives rise to increase the $\\nu_{e}$ flux by 5–7% in the energy range of 1 00 GeV – 100 TeV. The detailed comparison of our calculations performe d with use of $Z(E\,h)$ -functions approach [2]\, with those of MCEq me thod by A.Fedynitch et al. [3]\, shows the consistency on the whole at l east in the energy range 100 GeV – 1 PeV. Calculated neutrino spectra a gree rather well with the measurement data of the experiments IceCube [4\,5] and ANTARES [6]. Uncertainties of the measurement data above 400 TeV leave a window for the the QGSM prompt neutrino component [2].\n\n [1] Aartsen M.G. et al. (IceCube Collaboration). Evidence for high-energy extraterrestrial neutrinos at the IceCube detector // Science 2013. V. 34 2\, 1242856\; Phys. Rev. Lett. 113\, 101101 (2014)\; arXiv:1510.05223. \n\ n[2] Sinegovskaya T.S\, Morozova A.D.\, Sinegovsky S.I. High-energy neutri nos fluxes and flavor ratio in the Earth’s atmosphere. Phys. Rev. D. 20 15. V. 91\, 063011.\n\n[3] Fedynitch A. et al. Calculation of conventional and prompt lepton fluxes at very high energy\, EPJ Web Conf. 2015. V. 99 \, 08001\; arXiv:1503.00544.\; Fedynitch A. et al. MCEQ - numerical code f or inclusive lepton flux calculations. PoS (ICRC2015) 1129\; http://githu b.com/afedynitch/MCEq/.\n\n[4] Aartsen M.G. et al. (IceCube Collaboration) . Development of a general analysis and unfolding scheme and its applicati on to measure the energy spectrum of atmospheric neutrinos with IceCube. Eur. Phys. J. C. 2015. V. 75\, 116.\n\n[5] Aartsen M.G. et al. (IceCube Co llaboration). Measurement of the atmospheric νe spectrum with IceCube. P hys. Rev. D. 2015. V. 91\, 122004.\n\n[6] Adrian-Martinez S. et al. Measur ement of the atmospheric muon neutrino energy spectrum from 100 GeV to 200 TeV with the ANTARES telescope. Eur. Phys. J. C. 2013. V.73\, 2606.\ n\nhttps://indico.particle.mephi.ru/event/4/contributions/541/ LOCATION:Milan Hotel Hall of the 2nd floor URL:https://indico.particle.mephi.ru/event/4/contributions/541/ END:VEVENT BEGIN:VEVENT SUMMARY:Xenon gamma-ray spectrometers for determination of radiation dose while carrying out neutron capture therapy DTSTART;VALUE=DATE-TIME:20161014T121500Z DTEND;VALUE=DATE-TIME:20161014T124500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-540@cern.ch DESCRIPTION:Speakers: Alexander Novikov (NRNU MEPhI)\nS.E. Ulin\, K.F. Vla sik\, V.V. Dmitrenko\, A.S. Novikov\,\nZ.M. Uteshev\, A.E. Shustov\, D.V.\ n\nNational Research Nuclear University «MEPhI» (NRNU MEPhI)\nRussia\, 1 15409\, Moscow\, Kashirskoe shosse\, 31\n\nPossibility of using xenon gamm a-ray spectrometers for determination of radiation dose while carrying out neutron capture therapy is considered. A principal scheme of body burden measurement by means of a thermal neutron beam from RRT MEPhI is given. Ma in spectrometric characteristics of xenon gamma-ray spectrometers are pres ented. It is shown that those spectrometers provide efficient detection of gamma-rays\, which arise under interaction of thermal neutrons with pharm aceutical preparations containing B and Gd nuclei.\n\nhttps://indico.parti cle.mephi.ru/event/4/contributions/540/ LOCATION:Milan Hotel Hall of the 2nd floor URL:https://indico.particle.mephi.ru/event/4/contributions/540/ END:VEVENT BEGIN:VEVENT SUMMARY:The measuring complex for detection of radioactive waste near the Earth cosmic space DTSTART;VALUE=DATE-TIME:20161014T143000Z DTEND;VALUE=DATE-TIME:20161014T144500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-539@cern.ch DESCRIPTION:Speakers: Sergey Ulin (NRNU MEPhI)\nS.E. Ulin\, K.F. Vlasik\, V.M.Grachev\, V.V. Dmitrenko\, A.S. Novikov\,\nZ.M. Uteshev\, A.E. Shustov \, D.V.\,I.V.Chernishova. \n\n\nNational Research Nuclear University «MEP hI» (NRNU MEPhI)\nRussia\, 115409\, Moscow\, Kashirskoe shosse\, 31\n\nDe scription of the measuring complex for detection of radioactive waste near the Earth cosmic space is presented. Complex consists of several xenon ga mma-ray spectrometers\, developed on the base of the impulse think wall io nization chamber with 4 liters sensitivity volume. Its main physics – te chnical characteristics are considered. The estimation of the detection pr obability of varies radioactive waste elements under putting this complex on the satellite “Meteor” are given.\n\nhttps://indico.particle.mephi. ru/event/4/contributions/539/ LOCATION:Milan Hotel Rossini URL:https://indico.particle.mephi.ru/event/4/contributions/539/ END:VEVENT BEGIN:VEVENT SUMMARY:The RED-100 experiment DTSTART;VALUE=DATE-TIME:20161012T134500Z DTEND;VALUE=DATE-TIME:20161012T140000Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-538@cern.ch DESCRIPTION:Speakers: Dmitry Akimov (ITEP and MEPhI)\nThe experiment on fi rst observation of the elastic coherent scattering of neutrino off atomic nuclei is proposed with the use of the RED-100 emission two-phase xenon de tector. This process was theoretically predicted more than 40 years ago by the Standard model of particle physics but has not been observed yet beca use of lack of the detection technique of the events with the low energy d eposition in massive (more than several dozens of kg) targets: the energy of nuclear recoil from the neutrino scattering in detector is in the keV- and sub-keV- energy ranges. This can be done with a technology of particle detection by means of a two-phase emission detector proposed in Russia an d well worked out in the experiments on search for dark matter. The RED-10 0 two-phase emission detector and proposed experiment with it at the Kalin in nuclear power plant (KNPP) are described in this talk. The perspective of the use of such type detectors for neutrino monitoring of nuclear power reactors is considered.\n\nhttps://indico.particle.mephi.ru/event/4/contr ibutions/538/ LOCATION:Milan Hotel Vivaldi-Boccerini URL:https://indico.particle.mephi.ru/event/4/contributions/538/ END:VEVENT BEGIN:VEVENT SUMMARY:Radon concentration monitoring using xenon gamma-ray spectrometer DTSTART;VALUE=DATE-TIME:20161014T063000Z DTEND;VALUE=DATE-TIME:20161014T070000Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-537@cern.ch DESCRIPTION:Speakers: Oksana Bychkova (NRNU MEPhI)\nA method for 222Rn con centration monitoring by means of intensity measurement of its daughter nu clei (214Pb and 214Bi) gamma-ray emission using xenon gamma-ray spectromet er is presented. Testing and calibration results for a gamma-spectrometric complex based on xenon gamma-ray detector are described.\n\nhttps://indic o.particle.mephi.ru/event/4/contributions/537/ LOCATION:Milan Hotel Hall of the 2nd floor URL:https://indico.particle.mephi.ru/event/4/contributions/537/ END:VEVENT BEGIN:VEVENT SUMMARY:Development of the protocol of the interface of data exchange with the GBTX chip DTSTART;VALUE=DATE-TIME:20161014T063000Z DTEND;VALUE=DATE-TIME:20161014T070000Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-536@cern.ch DESCRIPTION:Speakers: Oleg Shumkin (National Research Nuclear University M EPhI (Moscow Engineering Physics Institute))\nThe structure of the interfa ce of data exchange with the GBTX chip for the CBM experiment is considere d. The interface generate data package\, consisting of the digital codes o f signal amplitude\, of signal superposition in peak detector\, of signal arrival time and channel number\, wherein the event has occurred\, generat ed by the readout blocks of IC. The created data package is coded accordin g to the 8b/10b format for transferring to the GBTX chip. The package of c ontrol date (warnings on error and desynchronisation) of registers for a c orrect exchange (correspondence) under the GBTX protocol. The adjustment o f the quantity of channels\, generating data packages\, connected to the G BTX chip\, is possible. The interface has been design according to the 180 nm CMOS technology of UMC.\n\nhttps://indico.particle.mephi.ru/event/4/con tributions/536/ LOCATION:Milan Hotel Hall of the 2nd floor URL:https://indico.particle.mephi.ru/event/4/contributions/536/ END:VEVENT BEGIN:VEVENT SUMMARY:Measurement of two-particle femtoscopic correlations in p+p and Au +Au collisions in STAR DTSTART;VALUE=DATE-TIME:20161013T113500Z DTEND;VALUE=DATE-TIME:20161013T115500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-535@cern.ch DESCRIPTION:Speakers: Grigory Nigmatkulov (National Research Nuclear Unive rsity MEPhI (Moscow Engineering Physics Institute))\nWe report on the meas urement of like-sign kaon femtoscopic correlations in p+p collisions at $\ \sqrt{s}$=200 and 510 GeV and in Au+Au collisions at $\\sqrt{s_{NN}}$ reco rded by STAR at the Relativistic Heavy Ion Collider. These type of correla tions allow to extract statial and temporal characteristics of the particl e emitting source. The femtoscopic analysis was performed using one- and t hree-dimensional correlation functions for several multiplicity (centralit y) and pair transverse momentum ranges. The source sizes were extracted by fitting the experimental correlation functions. The measured multiplicity and transverse pair momentum dependencies of the kaon emitting source rad ii were compared to those obtained for pions.\n\nhttps://indico.particle.m ephi.ru/event/4/contributions/535/ LOCATION:Milan Hotel Vivaldi-Boccerini URL:https://indico.particle.mephi.ru/event/4/contributions/535/ END:VEVENT BEGIN:VEVENT SUMMARY:Testing of the DPMJET and VENUS hadronic interaction models with t he help of the atmospheric muons DTSTART;VALUE=DATE-TIME:20161012T143000Z DTEND;VALUE=DATE-TIME:20161012T144500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-534@cern.ch DESCRIPTION:Speakers: Anton Lukyashin (ITEP\, NRNU MEPhI)\nThe more accura te original calculations of the atmospheric vertical energy spectrum at en ergies $10^{2} - 10^{5} \\space $ GeV have been carried out in terms of DP MJET $~2.55 \\space $ and VENUS $~4.12 \\space $ models. The Gaisser-Honda approximation and results of measurements of energy of primary protons\, helium and nitrogen nuclei has been used. The package CORSIKA $~7.4 \\spa ce $ has been used to simulate in the standard atmosphere cascades induce d by different primary particles with various fixed energies $E_{0} \\spac e $. Statistics of simulated cascades for secondary particles with energie s (0.01–1)$ \\cdot E_{0} \\space $ was increased up to $10^{6} \\space $ . The results of simulations have been compared with data. This fit showed how the used models have been changed.\n\nhttps://indico.particle.mephi.r u/event/4/contributions/534/ LOCATION:Milan Hotel Verdi URL:https://indico.particle.mephi.ru/event/4/contributions/534/ END:VEVENT BEGIN:VEVENT SUMMARY:Study of Clusters and Hypernuclei production within PHQMD+FRIGA mo del DTSTART;VALUE=DATE-TIME:20161011T134500Z DTEND;VALUE=DATE-TIME:20161011T140500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-533@cern.ch DESCRIPTION:Speakers: Viktar Kireyeu (JINR)\nHeavy-ion collisions provide the unique possibility to create and investigate hot and dense matter in t he laboratory. At the initial stage of the reaction a QGP is formed\, whil e the final stage is driven by the hadronization process and the formation of clusters. The capture of the produced hyperons by clusters of nucleons leads to the hypernuclei formation which is a very rare process at strang eness threshold energies. In this respect it is important to have the robu st modeling of such processes in order to study the detector replica and t o have the possibility to optimize the experimental setup for the best eff iciency.\n\nWe report on the results on the dynamical modeling of cluster formation with the combined PHQMD+FRIGA (Parton-Hadron Quantum Molecular D ynamics + Fragment Recognition In General Application) model at Nuclotron and NICA energies. The clusters selection in FRIGA is realised by a simula ted annealing procedure to obtain the most bound configuration of fragment s and nucleons.\n\nBased on present predictions of the combined model we s tudy the possibility to detect such clusters and hypernuclei in the BM@N a nd MPD/NICA detectors.\n\nhttps://indico.particle.mephi.ru/event/4/contrib utions/533/ LOCATION:NRNU MEPhI Conference room\, 3rd floor URL:https://indico.particle.mephi.ru/event/4/contributions/533/ END:VEVENT BEGIN:VEVENT SUMMARY:Experimental studies of slow neutron detector based on thin-film C VD diamond DTSTART;VALUE=DATE-TIME:20161012T123000Z DTEND;VALUE=DATE-TIME:20161012T130000Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-532@cern.ch DESCRIPTION:Speakers: Evgeny Tyurin (National Research Nuclear University “MEPhI”)\nThe paper presents the research results of slow neutrons det ector based on thin film CVD-diamond with a deep graphitized layer. It is shown the low sensitivity of the detector to the g- and β- radiation. As a converter of slow neutrons used boron isotope 10B and lithium carbonate 6Li2CO3. In both cases\, the efficiency of slow neutrons registration was about 3%\n\nhttps://indico.particle.mephi.ru/event/4/contributions/532/ LOCATION:Milan Hotel Hall of the 2nd floor URL:https://indico.particle.mephi.ru/event/4/contributions/532/ END:VEVENT BEGIN:VEVENT SUMMARY:First results of GERDA Phase II and consistency with background mo dels DTSTART;VALUE=DATE-TIME:20161012T140000Z DTEND;VALUE=DATE-TIME:20161012T141500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-531@cern.ch DESCRIPTION:Speakers: Andrey Chernogorov (FSBI SSC RF ITEP)\nThe GERDA (GE Rmanium Detector Array) is an experiment for the search of neutrinoless do uble beta decay (0νββ) in Ge-76\, located at Laboratori Nazionali del G ran Sasso of INFN (Italy). GERDA operates bare high purity germanium detec tors submersed in liquid Argon (LAr). Phase II of data-taking started in D ec 2015 and is currently ongoing.\n In Phase II 35 kg of germanium detecto rs enriched in Ge-76 including thirty newly produced Broad Energy Germaniu m (BEGe) detectors is operating to reach an exposure of 100 kg•yr. The d esign goal of Phase II is to reduce the background by one order of magnitu de to get the sensitivity for T0ν1/2 = O(10^26) yr. To achieve the necess ary background reduction\, the setup was complemented with LAr veto.\nAnal ysis of the background spectrum of Phase II demonstrates consistency with the background models. Furthermore Ra-226 and Th-232 contamination levels consistent with screening results.\nIn the first Phase II data release we found no hint for a 0νββ decay signal and place a limit of this process T0ν1/2(Ge) > 5.2•10^25 yr (90% C.L.\, sensitivity 4.0•10^25 yr). Fir st results of GERDA Phase II will be presented.\n\nhttps://indico.particle .mephi.ru/event/4/contributions/531/ LOCATION:Milan Hotel Vivaldi-Boccerini URL:https://indico.particle.mephi.ru/event/4/contributions/531/ END:VEVENT BEGIN:VEVENT SUMMARY:Advanced Processing of SiPM Timing Resolution DTSTART;VALUE=DATE-TIME:20161014T124500Z DTEND;VALUE=DATE-TIME:20161014T130000Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-530@cern.ch DESCRIPTION:Speakers: Dmitry Philippov (NRNU MEPHI)\nStandards analog tech nique in experimental physics doesn't allow to achieve very high timing re solutions of the detectors based on SiPMs and fast scintillators. One of t he reasonable method to obtain that more precisely is usage the digital pr ocessing algorithms.\n\nWe measured single photon timing resolution (SPTR) of a series of timing optimized KETEK SiPM samples of 3x3 mm2 and coincid ence timing resolution (CTR) of long and short LYSO crystals with same pho todetectors. The results of usage the offline digital processing algorithm on this data will be presented.\n\nhttps://indico.particle.mephi.ru/event /4/contributions/530/ LOCATION:Milan Hotel Verdi URL:https://indico.particle.mephi.ru/event/4/contributions/530/ END:VEVENT BEGIN:VEVENT SUMMARY:Neutron Detector Based on Polystyrene and Cadmium Layers DTSTART;VALUE=DATE-TIME:20161012T123000Z DTEND;VALUE=DATE-TIME:20161012T130000Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-529@cern.ch DESCRIPTION:Speakers: Elena Ryabeva (NRNU MEPhI)\nThere is description of the development of detectors for neutrons\, based on polystyrene and cad mium layers. Cadmium is used as neutron’s converters via reaction (n\, γ) and polystyrene is used as scintillation material to register the or iginated gamma quanta. The simulation and experimental investigations of p roposed detectors design are presented. The main advantages of proposed de tection is short measurement time- approximately 5 µsec. It is shown that the principle\, suggested in the models\, can be applied to the detection of neutrons from a pulsed neutron source\, for example\, secondary neutro ns\, generated by hadron showers in the space environment or by high-inten sity pulsed sources based on accelerators. Detection efficiency for the 24 *20 cm2 size detector model\, measured during the experiment and simulated by the Monte Carlo technique is about 1% with the measurement time being approximately 5 µsec\n\nhttps://indico.particle.mephi.ru/event/4/contribu tions/529/ LOCATION:Milan Hotel Hall of the 2nd floor URL:https://indico.particle.mephi.ru/event/4/contributions/529/ END:VEVENT BEGIN:VEVENT SUMMARY:Method of solar neutron exploring with PAMELA neutron detector DTSTART;VALUE=DATE-TIME:20161011T121500Z DTEND;VALUE=DATE-TIME:20161011T124500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-528@cern.ch DESCRIPTION:Speakers: Victoria Goryacheva (NRNU MEPHI)\nThis work is devot ed to methodology of solar neutrons search during solar \nevents by using a neutron detector of the PAMELA the magnetic \nspectrometer on-board RESU RS-DK1 satellite. Analysis of counts rates showed that in the geomagnetic equator region the detector performance is nominal and \nbackground condit ions are stable. Maps of background fluxes were constructed and then 27 so lar events were examined in the period from December 2006\n to September 2 014. In some events\, there are evidence \n of neutrons count rate increas ing during solar events. To make conclusion about the nature of these neut rons statistics and monitoring intervals need to be increased\, that requi res the analysis of background conditions in the Polar Regions\n\nhttps:// indico.particle.mephi.ru/event/4/contributions/528/ LOCATION:Milan Hotel Hall of the 2nd floor URL:https://indico.particle.mephi.ru/event/4/contributions/528/ END:VEVENT BEGIN:VEVENT SUMMARY:The PAMELA Experiment: A decade of Cosmic Rays Physics in space DTSTART;VALUE=DATE-TIME:20161011T060000Z DTEND;VALUE=DATE-TIME:20161011T063000Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-527@cern.ch DESCRIPTION:Speakers: Arkady Galper (NRNU MEPhI)\, Roberta Sparvoli (Unive rsity of Rome Tor Vergata)\nIt was the 15th of June of 2006 when the PAMEL A satellite-borne experiment was launched from the Baikonur cosmodrome in Kazakstan. Since then\, PAMELA has been making high-precision measurement s of the charged component of the cosmic radiation opening a new era of pr ecision studies in cosmic rays. \n\nThe measured antiparticle component o f the cosmic radiation shows features that can be interpreted in terms of dark matter annihilation or pulsar contribution. The measurements of the e nergy spectra of protons\, electrons\, helium and light nuclei and their isotopes challenges our basic vision of the mechanisms of production\, acc eleration and propagation of cosmic rays in the galaxy. The study of the t ime dependence of the various components of the cosmic radiations clearly shows solar modulation effects as well as charge sign dependence. \n\nPAME LA measurement of the energy spectra during solar energetic particle event s fills the existing energy gap between the highest energy particles measu red in space and the ground-based domain. Finally\, by sampling the partic le radiation in different regions of the magnetosphere\, PAMELA data provi de a detailed study of the Earth magnetosphere. \n\nIn this talk we will r eview the PAMELA experiment and its scientific results.\n\nhttps://indico. particle.mephi.ru/event/4/contributions/527/ LOCATION:Milan Hotel Rossini URL:https://indico.particle.mephi.ru/event/4/contributions/527/ END:VEVENT BEGIN:VEVENT SUMMARY:ALICE measures pA collisions: Collectivity in small systems? DTSTART;VALUE=DATE-TIME:20161013T103500Z DTEND;VALUE=DATE-TIME:20161013T105500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-526@cern.ch DESCRIPTION:Speakers: Alberica Toia (Goethe University Frankfurt / GSI)\nP roton-nucleus collisions provide a reference to study the signatures alrea dy present in the initial state\, due to the complex structure of the coll iding nuclei which confirm that the suppression of high $p_T$ hadron produ ction observed in heavy ion collisions is a genuine effect of the hot deco nfined QGP. However\, several measurements of particle production in the l ow and intermediate momentum region indicate the presence of coherent and collective effects\, already in small systems\, as those produced in p-Pb collisions. Measurements from proton-lead collisions at $\\sqrt{s_{NN}}$= 5.02 TeV obtained by the ALICE experiment at the CERN LHC will be presente d and compared to p-p\, A-A and d-A experimental results at different coll ision energies and to the available theoretical model predictions.\n\nhttp s://indico.particle.mephi.ru/event/4/contributions/526/ LOCATION:Milan Hotel Vivaldi-Boccerini URL:https://indico.particle.mephi.ru/event/4/contributions/526/ END:VEVENT BEGIN:VEVENT SUMMARY:The COHERENT Experiment: CENNS-10 Detector DTSTART;VALUE=DATE-TIME:20161010T121500Z DTEND;VALUE=DATE-TIME:20161010T124500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-525@cern.ch DESCRIPTION:Speakers: Alexander Kumpan (National Research Nuclear Universi ty MEPhI)\nThe COHERENT experiment goal are to detect and to study neutrin o coherent scattering of elastic neutrino-nucleus scattering (CE$\\nu$NS). This process is predicted by Standard Model but it has never been observe d experimentally because of very low energy of recoil nucleus. COHERENT is using different detector technologies: germanium detectors\, CsI[Na] and NaI scintillators and single-phase liquid Ar calorimeter. A description of liquid Ar detector\, named CENNS-10\, its current status and future plans will be presented.\n\nhttps://indico.particle.mephi.ru/event/4/contributi ons/525/ LOCATION:Milan Hotel Hall of the 2nd floor URL:https://indico.particle.mephi.ru/event/4/contributions/525/ END:VEVENT BEGIN:VEVENT SUMMARY:The COHERENT Experiment. DTSTART;VALUE=DATE-TIME:20161010T130000Z DTEND;VALUE=DATE-TIME:20161010T131300Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-524@cern.ch DESCRIPTION:Speakers: Alexander Kumpan (National Research Nuclear Universi ty MEPhI)\nThe COHERENT experiment goals are to detect and study elastic n eutrino-nucleus scattering (CE$\\nu$NS). This process is predicted by Stan dard Model but it has never been observed experimentally because of very l ow energy of recoil nucleus. COHERENT is using different detector technolo gies: germanium detector\, CsI[Na] and NaI scintillator crystals and singl e phase liquid Ar detector. All the detector setups placement is a basemen t of the Spallation Neutron Source (SNS) at Oak Ridge National Laboratory (ORNL). A description of the COHERENT experiment program and technologies used will be presented.\n\nhttps://indico.particle.mephi.ru/event/4/contri butions/524/ LOCATION:Milan Hotel Vivaldi-Boccerini URL:https://indico.particle.mephi.ru/event/4/contributions/524/ END:VEVENT BEGIN:VEVENT SUMMARY:Measurement characteristic of charge particle fluxes in the wide a ngular range for the PAMELA calorimeter. DTSTART;VALUE=DATE-TIME:20161011T121500Z DTEND;VALUE=DATE-TIME:20161011T124500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-523@cern.ch DESCRIPTION:Speakers: Alexander Karelin (Dr)\nFor measurements of particle fluxes with the PAMELA calorimeter within the wide angular range it is im portant to estimate some parameters (energy and angular resolution\, accep tance\, efficiency of particle registration and so on). The GEANT 4 simula tion allowed to get values of such parameters. Here we present results of this simulation.\n\nhttps://indico.particle.mephi.ru/event/4/contributions /523/ LOCATION:Milan Hotel Hall of the 2nd floor URL:https://indico.particle.mephi.ru/event/4/contributions/523/ END:VEVENT BEGIN:VEVENT SUMMARY:Apparatus complex based on liquid xenon detector for gamma spectro metry in the intervals between pulses of intense radiation DTSTART;VALUE=DATE-TIME:20161010T121500Z DTEND;VALUE=DATE-TIME:20161010T124500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-522@cern.ch DESCRIPTION:Speakers: Mikhail Kirsanov (MEPhI)\nTo investigate the effects of intense radiation on the operation of the liquid xenon spectrometer wa s created apparatus complex based on liquid xenon detector. The experiment al setup consists of a multifunctional chamber\, gas system\, cooling syst em\, temperature control system\, a special preamp\, passive protection\, scintillation monitor the accelerator beam\, thermoluminescent dosimeters. Multifunctional chamber includes a detecting unit (flat or cylindrical io nization chamber)\, the cleaning unit of the xenon\, control unit of the p urity of liquid xenon. The liquid xenon detector was irradiated by bremsst rahlung pulses of the microtron. The frequency of irradiation pulses was 4 00 Hz. The absorbed dose was varied from 10-7 to 0.1 Gy per pulse. The ele ctronic and ionic processes in liquid xenon at different radiation doses w ere investigated. Stable operation of the liquid xenon spectrometer in the intervals between the pulses of the accelerator shown for a long time.\n\ nhttps://indico.particle.mephi.ru/event/4/contributions/522/ LOCATION:Milan Hotel Hall of the 2nd floor URL:https://indico.particle.mephi.ru/event/4/contributions/522/ END:VEVENT BEGIN:VEVENT SUMMARY:Graviton mass evaluation with trajectories of bright stars at the Galactic Center DTSTART;VALUE=DATE-TIME:20161011T103000Z DTEND;VALUE=DATE-TIME:20161011T104500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-521@cern.ch DESCRIPTION:Speakers: Alexander Zakharov (leading researcher)\nIn the\npap ers reporting about this discovery\, the joint LIGO \\&\nVIRGO team presen ted an upper limit on graviton mass such as $m_g \n\nhttps://indico.partic le.mephi.ru/event/4/contributions/521/ LOCATION:Milan Hotel Rossini URL:https://indico.particle.mephi.ru/event/4/contributions/521/ END:VEVENT BEGIN:VEVENT SUMMARY:High voltage source control on FODS DTSTART;VALUE=DATE-TIME:20161014T111500Z DTEND;VALUE=DATE-TIME:20161014T113000Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-520@cern.ch DESCRIPTION:Speakers: Nikita Kulagin (IHEP)\nThe implementation of the hig h voltage power supply control system (HVPSCS) for experimental setup FODS (FOcusing Doublearmed Spectrometer) at accelerator U-70 of the Federal sta te budgetary institution State Research Center Of Russia Institute for Hig h Energy Physics of the National Research Centre "Kurchatov Institute" (he reinafter referred to as IHEP) or for the test bench of the detector compo nents is considered.\n\nThe required set of hardware is defined and the ap propriate software to operate HVSCS\nis written in C/C++ codes.\n\nThe dat a acquisition (DAQ) system makes automatic control on HVSCS for data takin g\nrun. It allows to get the dependence of appropriate detector parameters on the high voltage\nsupply values and to choose its optimal values for F ODS detectors.\n\nThe test run results of the HVPSCS are presented.\n\nhtt ps://indico.particle.mephi.ru/event/4/contributions/520/ LOCATION:Milan Hotel Vivaldi-Boccerini URL:https://indico.particle.mephi.ru/event/4/contributions/520/ END:VEVENT BEGIN:VEVENT SUMMARY:The SHiP experiment at CERN SPS DTSTART;VALUE=DATE-TIME:20161012T100000Z DTEND;VALUE=DATE-TIME:20161012T103000Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-519@cern.ch DESCRIPTION:Speakers: Andrey Golutvin (Imperial College London / CERN)\nTh e experimental evidence for BSM physics such as the non-zero neutrino mass es\, the baryon asymmetry in the Universe\, and the presence of non-baryon ic dark matter may have their origin in new physics involving very weakly interacting particles as predicted by models with a secluded or hidden sec tor of particles. In general\, these models contain mediators that couple very weakly with SM particles\, acting as portals to the hidden sector\, e .g. dark photon\,Majorananeutrinos\,darkscalars\,etc... Relativelylightwar mdarkmatterisnaturally accommodated in these models. Given the small coupl ing constants and typically long lifetimes\, hidden particles have not bee n significantly constrained by previous experiments\, and the reach at cur rent experiments is limited by both luminosity and acceptance.\nThis talk will describe the recently proposed SHiP experiment at the SPS which is ai ming at generically searching for hidden particles. The high power and uni que operational mode of the SPS provide ideal conditions for accessing a w ide variety of light long-lived very weakly interacting particles and ligh t dark matter. With 2x1020 protons on target\, SHiP is able to achieve sen sitivities which are up to four orders of magnitude better than previous c onstraints\, accessing a significant fraction of the unexplored parameter space. Such an experiment would be an essential complement to the LHC in t he search for new physics at CERN.\nThe SHiP experiment is also ideally su ited to study the interactions of tau neutrinos.\n\nhttps://indico.particl e.mephi.ru/event/4/contributions/519/ LOCATION:Milan Hotel Rossini URL:https://indico.particle.mephi.ru/event/4/contributions/519/ END:VEVENT BEGIN:VEVENT SUMMARY:How to make nonlinear gravity with a scalar field DTSTART;VALUE=DATE-TIME:20161011T114500Z DTEND;VALUE=DATE-TIME:20161011T120500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-518@cern.ch DESCRIPTION:Speakers: Sergey Rubin (MEPhI)\nReduction mechanism of a scala r field insertion into a Lagrangian of nonlinear gravity is proposed. Equi valence between nonlinear gravity with two extra space and nonlinear gravi ty with an extra space plus a scalar field is studied. The scalar field ma ss depends on properties of a smaller extra space.\n\nhttps://indico.parti cle.mephi.ru/event/4/contributions/518/ LOCATION:Milan Hotel Rossini URL:https://indico.particle.mephi.ru/event/4/contributions/518/ END:VEVENT BEGIN:VEVENT SUMMARY:Identification of high-energy antiprotons on electrons background based on calorimeter data in PAMELA experiment DTSTART;VALUE=DATE-TIME:20161010T131500Z DTEND;VALUE=DATE-TIME:20161010T133000Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-517@cern.ch DESCRIPTION:Speakers: Olga Dunaeva (Aleksandrovna)\nIn modern experimental physics a heterogeneous coordinate-sensitive calorimeters are widely used due to their good characteristics and possibilities to obtain a three-dim ensional information of particles interactions. Espesially it is important at high-energies when electromagnetic or hadronic showers are arise. We p ropose a quit efficient method to identify antiprotons (positrons) with en ergies more than 10 GeV on electron (proton) background by calorimeter of such kind. We construct the AdaBoost classifier to separate particles into two classes\, different combinations of energy release along reconstructe d particle trajectorywere used as feature vector. We test\na preliminary v erson of the method on a calorimeter of the PAMELA magnetic spectrometer. For high-energy particles we got a good quality of classification: it lost only $4*10^{-4}$ of antiprotons\, while less than $10^{-3}$ of electrons were classified to antiproton class.\n\nhttps://indico.particle.mephi.ru/e vent/4/contributions/517/ LOCATION:Milan Hotel Verdi URL:https://indico.particle.mephi.ru/event/4/contributions/517/ END:VEVENT BEGIN:VEVENT SUMMARY:Xenon scintillation response in two-phase emission detector DTSTART;VALUE=DATE-TIME:20161010T133900Z DTEND;VALUE=DATE-TIME:20161010T135200Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-516@cern.ch DESCRIPTION:Speakers: Anton Lukyashin (ITEP\, MEPhI)\nThe analysis of expe rimental data of the two-phase xenon emission detector has been conducted. There were determined ranges of parameters for neutrons and gamma events\ , using a two-dimensional diagram in isolines. The original method for est imating the deexcitation time of liquid xenon as a working environment of the detector was applied.\n\nhttps://indico.particle.mephi.ru/event/4/cont ributions/516/ LOCATION:Milan Hotel Vivaldi-Boccerini URL:https://indico.particle.mephi.ru/event/4/contributions/516/ END:VEVENT BEGIN:VEVENT SUMMARY:Dark Matter Models DTSTART;VALUE=DATE-TIME:20161013T073000Z DTEND;VALUE=DATE-TIME:20161013T080000Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-515@cern.ch DESCRIPTION:Speakers: Dmitry Gorbunov (Institute for Nuclear Research of R AS)\nNumerous phenomena in astrophysics and cosmology ask for new neutral heavy stable particles to form Dark Matter. We review the present status o f the problem\, its developing solutions and further prospects in hunting for the Dark Matter in particle physics experiments.\n\nhttps://indico.par ticle.mephi.ru/event/4/contributions/515/ LOCATION:Milan Hotel Rossini URL:https://indico.particle.mephi.ru/event/4/contributions/515/ END:VEVENT BEGIN:VEVENT SUMMARY:Detector for the ultrahigh energy cosmic rays composition study in Antarctica DTSTART;VALUE=DATE-TIME:20161011T131500Z DTEND;VALUE=DATE-TIME:20161011T133000Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-514@cern.ch DESCRIPTION:Speakers: Dmitry Chernov (Moscow State University\, Skobeltsyn Institute of Nuclear Physics)\nThe main aim of the Sphere-Antarctic proje ct is connected to the fundamental problems of the cosmic ray (CR) physics and general astrophysics — the determination of the energy and mass com position of cosmic ray particles of ultra high and extremely high energies $10^{18}-10^{20}$eV. In the energy region above $6\\cdot10^{19}$eV modern experiments (Telescope Array and Pierre Auger Observatory) observed aniso tropy and the clustering of arrival directions of cosmic rays in some area s. The scientific importance of this problem stems from the lack of genera lly accepted acceleration mechanism of the CR particles above $3\\cdot10^{ 18}$eV\, the unknown nature of the sources of such particles\, the inconsi stencies of the results of major experiments in the part of the mass of CR composition and the discrepancy of experimental and model data. Scientifi c novelty f this project is in the methodology registration of the extensi ve air showers over a large area $\\sim$600 km$^2$ from altitude 30 km\, t hat allows to measure the two optical components of the shower Vavilov-Che renkov radiation and fluorescence light by the same SiPM sensitive element s of the detector simultaneously.\n\nhttps://indico.particle.mephi.ru/even t/4/contributions/514/ LOCATION:Milan Hotel Vivaldi-Boccerini URL:https://indico.particle.mephi.ru/event/4/contributions/514/ END:VEVENT BEGIN:VEVENT SUMMARY:Asiago Supernova Catalogue objects subsample characteristics DTSTART;VALUE=DATE-TIME:20161011T121500Z DTEND;VALUE=DATE-TIME:20161011T124500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-513@cern.ch DESCRIPTION:Speakers: Alexander Lyapin (National Research Nuclear Universi ty "MEPhI")\nThe homogeneous subsample characteristics understanding is ne cessary for the investigation of any astrophysical objects redshift distri bution\, for example\, gamma-ray bursts. The type Ia supernovae considered as a homogeneous subsample because of suggestion that these luminous even ts might be used as standard candles for cosmological measurements occurs since the earliest studies of supernovae in 1938. The parameters of our Me tagalaxy Ω and ? were determine due sample of Ia supernovae from the Supe rnova Cosmology Project analysis in 1998. Since then more than 4000 supern ovae were added. \n\nThe results of the redshift distribution analysis for supernova from the catalog are presented in this work. The ability to use an analyzed dataset as homogeneous subsample also is discussed.\n\nhttps: //indico.particle.mephi.ru/event/4/contributions/513/ LOCATION:Milan Hotel Hall of the 2nd floor URL:https://indico.particle.mephi.ru/event/4/contributions/513/ END:VEVENT BEGIN:VEVENT SUMMARY:The results of January 20\, 2005 solar flare study by narrow gamma lines DTSTART;VALUE=DATE-TIME:20161011T121500Z DTEND;VALUE=DATE-TIME:20161011T124500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-512@cern.ch DESCRIPTION:Speakers: Evgenia Troitskaya (SINP MSU)\nWe have studied the s olar flare of January 20\, 2005 by nuclear physics methods. The enreachmen t of the flare by helium-3 ions was found.\n\nhttps://indico.particle.meph i.ru/event/4/contributions/512/ LOCATION:Milan Hotel Hall of the 2nd floor URL:https://indico.particle.mephi.ru/event/4/contributions/512/ END:VEVENT BEGIN:VEVENT SUMMARY:Verification of charge sign for high-energy particles measured by magnetic tracking system of PAMELA spectrometer DTSTART;VALUE=DATE-TIME:20161011T121500Z DTEND;VALUE=DATE-TIME:20161011T124500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-511@cern.ch DESCRIPTION:Speakers: Andrey Mayorov (National Research Nuclear University MEPhI)\nAnalysis of experimental data of primary positrones and antiproto ns fluxes obtained by PAMELA\nspectrometer\, recently confirmed by AMS-02 spectrometer\, for some reasons shows big interest to the\nhigh energies\, which are more than 100 GeV. In this work we present a method for identif ication of\nhigh-energy antiprotons on a background of imitating them prot ons due to finite instumental\nresolution for high energies (so-called spi llover). We base our approach on computing a set of\ndistinctive features represented by differently computed rigidities and training AdaBoost\nclas sifier\, which shows good classification accuracy of 89% for rigidity up t o 1000 GeV.\n\nhttps://indico.particle.mephi.ru/event/4/contributions/511/ LOCATION:Milan Hotel Hall of the 2nd floor URL:https://indico.particle.mephi.ru/event/4/contributions/511/ END:VEVENT BEGIN:VEVENT SUMMARY:Transverse momentum spectra and nuclear modification of charged pa rticles at $\\sqrt{s_{NN}}$=5.02 TeV measured by ALICE at the LHC DTSTART;VALUE=DATE-TIME:20161013T105500Z DTEND;VALUE=DATE-TIME:20161013T111500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-509@cern.ch DESCRIPTION:Speakers: Patrick Huhn (german)\nTransverse momentum spectra o f charged particles are an important tool to investigate the properties of the Quark Gluon Plasma created in heavy ion collisions. While the measure ment in pp collisions provides a baseline test of perturbative QCD\, in Pb --Pb collisions any deviation from a scaling with the number of elementary nucleon-nucleon collisions\, quantified by the nuclear modification facto r\, provides insights on the parton energy loss in the hot and dense mediu m. We present measurements of transverse momentum spectra in pp and Pb--Pb collisions collected by the ALICE experiment at the top-LHC energy in Run 2 and compare the results to the previous measurements at lower energy as well as to the expectations from Monte Carlo event generators and model c alculations which include jet quenching in the medium.\n\nhttps://indico.p article.mephi.ru/event/4/contributions/509/ LOCATION:Milan Hotel Vivaldi-Boccerini URL:https://indico.particle.mephi.ru/event/4/contributions/509/ END:VEVENT BEGIN:VEVENT SUMMARY:The Fast Interaction Trigger detector for the ALICE Upgrade DTSTART;VALUE=DATE-TIME:20161012T131500Z DTEND;VALUE=DATE-TIME:20161012T133000Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-508@cern.ch DESCRIPTION:Speakers: Tatiana Karavicheva (INR\,RAS)\nAs a result of the L HC injectors upgrade after the Long Shutdown (2019-2020)\,\nthe expected P b-Pb luminosity and collision rate during the so called Runs 3 and 4\nwill considerably exceed the design parameters for several of the key ALICE\nd etectors systems including the forward trigger detectors. Fast Interaction Trigger\n(FIT) will be the primary forward trigger\, luminosity\, and col lision time\nmeasurement detector. It will also determine multiplicity\, c entrality\, and reaction\nplane of heavy ion collisions. FIT is expected t o match and even exceed the\nfunctionality and performance currently secur ed by three ALICE sub-detectors: the\ntime zero detector (T0)\, the VZERO system\, and the Forward Multiplicity Detector\n(FMD). FIT will consist of two arrays of Cherenkov radiators with MCP-PMT\nsensors and of a single\, large-size scintillator ring. Because of the presence of the\nmuon spectr ometer\, the placement of the FIT arrays will be asymmetric: ~800 mm\nfrom the interaction point (IP) on the absorber side and ~3200 mm from IP on t he\nopposite side. The ongoing beam tests and Monte Carlo studies verify t he physics\nperformance and refine the geometry of the FIT arrays .The pre sentation gives a\nshort description of FIT \, triggers and readout requir ement for the ALICE\nUpgrade\, a summary of the performance\, and the outc ome of the simulations and\nbeam tests.\n\nhttps://indico.particle.mephi.r u/event/4/contributions/508/ LOCATION:Milan Hotel Rossini URL:https://indico.particle.mephi.ru/event/4/contributions/508/ END:VEVENT BEGIN:VEVENT SUMMARY:Search for dark matter with the ATLAS detector at the LHC DTSTART;VALUE=DATE-TIME:20161010T140500Z DTEND;VALUE=DATE-TIME:20161010T142500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-507@cern.ch DESCRIPTION:Speakers: Anna Shcherbakova (Stockholm University)\nThe LHC is sensitive to dark matter production if additional particles are produced in the process e.g. in initial state radiation. This results in events whe re the produced object is accompanied by large missing transverse\nmomentu m. In this talk the search for dark matter is discussed where a jet\, a ph oton\, heavy flavour quarks\, gauge bosons or a Higgs boson are produced. If the dark matter is produced via an s-channel resonance the obtained lim its can be compared with production rates of dijets. Such interpretations are also presented.\n\nhttps://indico.particle.mephi.ru/event/4/contributi ons/507/ LOCATION:Milan Hotel Rossini URL:https://indico.particle.mephi.ru/event/4/contributions/507/ END:VEVENT BEGIN:VEVENT SUMMARY:The screening Horndeski cosmologies DTSTART;VALUE=DATE-TIME:20161011T104500Z DTEND;VALUE=DATE-TIME:20161011T110000Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-506@cern.ch DESCRIPTION:Speakers: Sergey Sushkov (Kazan Federal University)\nWe presen t a systematic analysis of homogeneous and isotropic cosmologies in a p articular Horndeski model with Galileon shift symmetry\, containing also a $\\Lambda$-term and a matter. The model\, sometimes called Fab Five\, adm its a rich spectrum of solutions. Some of them describe the standard late time cosmological dynamic dominated by the $\\Lambda$-term and matter\, w hile at the early times the universe expands with a constant Hubble rate d etermined by the value of the scalar kinetic coupling. For other solution s the $\\Lambda$-term and matter are screened at all times but there are nevertheless the early and late accelerating phases. The model also adm its bounces\, as well as peculiar solutions describing ``the emergence of time''. Most of these solutions contain ghosts in the scalar and tensor se ctors. However\, a careful analysis reveals three different branches of gh ost-free solutions\, all showing a late time acceleration phase. We analys e the dynamical stability of these\nsolutions and find that all of them ar e stable in the future\, since all their perturbations stay bounded at lat e times. However\, they all turn out to be unstable in the past\, as their perturbations grow violently when one approaches the initial spacetime singularity. We therefore conclude that the model has no viable solutions describing the whole of the cosmological history\, although it may descri be the current\nacceleration phase. We also check that the flat space solu tion is ghost-free in the model\, but it may acquire ghost in more general versions of the Horndeski theory.\n\nhttps://indico.particle.mephi.ru/eve nt/4/contributions/506/ LOCATION:Milan Hotel Rossini URL:https://indico.particle.mephi.ru/event/4/contributions/506/ END:VEVENT BEGIN:VEVENT SUMMARY:About models of solar atmosphere density vertical profile. DTSTART;VALUE=DATE-TIME:20161011T121500Z DTEND;VALUE=DATE-TIME:20161011T124500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-505@cern.ch DESCRIPTION:Speakers: Evgenia Troitskaya (SINP MSU)\nWe analyze several kn own models of solar atmosphere to find the most realistic one for understa nd nuclear interactions with it.\n\nhttps://indico.particle.mephi.ru/event /4/contributions/505/ LOCATION:Milan Hotel Hall of the 2nd floor URL:https://indico.particle.mephi.ru/event/4/contributions/505/ END:VEVENT BEGIN:VEVENT SUMMARY:Modeling of two-particle femtoscopic correlations at top RHIC ener gy DTSTART;VALUE=DATE-TIME:20161011T111000Z DTEND;VALUE=DATE-TIME:20161011T113000Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-504@cern.ch DESCRIPTION:Speakers: Nikita Ermakov (National Research Nuclear University MEPhI (Moscow Engineering Physics Institute))\nThe spatial and temporal c haracteristics of particle emission source in high-energy collisions can b e\nmeasured by using two-particle femtoscopic correlations. These correlat ions arise due to quantum statistics\,\nCoulomb and strong final state int eractions.\nIn this talk\, we report on the measurement of like-sign meson femtoscopic correlations \nproduced in p+p\, d+Au\, Au+Au at top RHIC ene rgy using Quantum Molecular Dynamics Model (UrQMD).\nThree-dimensional cor relation functions are constructed using the Bertsch-Pratt\nparametrizatio n of the two-particle relative momentum.\nThe correlation functions are st udied in several transverse momentum ranges.\nThe emitting source radii of charged pions and kaons\, $R_{out}$\, $R_{side}$\, $R_{long}$\,\nare obta ined from Gaussian fit\nto the correlation functions and compared to data from the STAR experiment.\n\nhttps://indico.particle.mephi.ru/event/4/cont ributions/504/ LOCATION:NRNU MEPhI Conference room\, 3rd floor URL:https://indico.particle.mephi.ru/event/4/contributions/504/ END:VEVENT BEGIN:VEVENT SUMMARY:Interactive design environment transportation channel of relativis tic charged particle beams DTSTART;VALUE=DATE-TIME:20161012T123000Z DTEND;VALUE=DATE-TIME:20161012T130000Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-503@cern.ch DESCRIPTION:Speakers: Inessa Osadchuk (National Research Nuclear Universit y «MEPhI» (MEPhI))\nConsidered a modern implementation of a computer env ironment for the design of channels of trans-portation of high-energy char ged particle beams. The environment includes a software package for the si mulation of the dynamics of charged particles in the channel\, operating m eans for changing parame-ters of the channel\, the elements channel optimi zation and processing of the output characteristics of the beam with the g raphical output the main output parameters.\n\nhttps://indico.particle.mep hi.ru/event/4/contributions/503/ LOCATION:Milan Hotel Hall of the 2nd floor URL:https://indico.particle.mephi.ru/event/4/contributions/503/ END:VEVENT BEGIN:VEVENT SUMMARY:Simulation modelling in vacuum engineering DTSTART;VALUE=DATE-TIME:20161013T121500Z DTEND;VALUE=DATE-TIME:20161013T124500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-502@cern.ch DESCRIPTION:Speakers: Valentina Dmitrieva (National Research Nuclear Unive rsity «MEPhI» (MEPhI))\nThe article deals with the latest version of a c omputer part of Vacuum Engineering laboratory in which means of fragmentar y pumping and receiving of fine vacuum are studied. The virtual laboratory allows to carry out a heatup and processing of preselected surface materi als of the pumped-out objects in acceptable time limits by using any means of preselected pumping (from the built-in database). It is possible to re trace online dynamics of receiving fine vacuum in time by having started t he procedure of pumping.\n\nhttps://indico.particle.mephi.ru/event/4/contr ibutions/502/ LOCATION:Milan Hotel Hall of the 2nd floor URL:https://indico.particle.mephi.ru/event/4/contributions/502/ END:VEVENT BEGIN:VEVENT SUMMARY:Partially monochromatic modulated neutrino beams DTSTART;VALUE=DATE-TIME:20161012T150000Z DTEND;VALUE=DATE-TIME:20161012T151500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-501@cern.ch DESCRIPTION:Speakers: Oleg Titov (NRC "Kurchatov Institute")\nRecently\, i t was proposed to use storage rings with $\\beta^+$-radioactive nuclei as sources of electron neutrino beams. \nIf the nuclei have large electron ca pture branching\, than such beams could have a significant monochromatic c omponent. \nUnder certain conditions\, in particular\, for hydrogen-like i ons\, one can modulate the monochromatic component. \nWe propose the selec tion criteria for $\\beta^+$-decaying nuclei that could be used to produce intense beams of partially monochromatic and \nmodulated electron neutrin os. It is shown that such beams are obtainable on practice and might be in teresting for future experiments.\n\nhttps://indico.particle.mephi.ru/even t/4/contributions/501/ LOCATION:Milan Hotel Vivaldi-Boccerini URL:https://indico.particle.mephi.ru/event/4/contributions/501/ END:VEVENT BEGIN:VEVENT SUMMARY:STUDY OF n-n CORRELATIONS IN d+2H→p+p+n+n REACTION DTSTART;VALUE=DATE-TIME:20161014T113500Z DTEND;VALUE=DATE-TIME:20161014T115500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-500@cern.ch DESCRIPTION:Speakers: Evgeny Konobeevski (Institute for Nuclear research)\ nThe goal of this work is an experimental study of neutron-neutron interac tion and\, in particular\, of mechanisms of *nn*-correlations in few-nucle on systems. According to [1] strong discrepancies of experimental data and theory observed in nd- and pd-breakup reactions [2\, 3] can be explained by a significant strengthening of nn- and pp-correlations of attractive ch aracter in the third nucleon field in 3H (pnn) and 3He (ppn) systems.\n\nI n this work the *d* + 2H → *p + p + n +n* reaction is studied at 15 MeV deuteron beam of U-120 cyclotron of Skobel’tsyn Institute of Nuclear Phy sics\, Moscow State University. In this reaction\, the correlated nn- and pp- singlet pairs can be formed dynamically in the intermediate state. Thu s\, the measured nn- and pp-correlations\, in particular\, energies of *nn * (*pp*) singlet quasi-bound states can appear different than those inhere nt for a free nn- and pp-systems.\n\nFor the first time\, in a kinematical ly complete experiment the energy of quasi-bound state of 2n-system is det ermined. The energy of the nn 1S0 state is determined by comparing experim ental time-of-flight spectrum of the neutron from the breakup of 2n-system with simulation spectra depending on this energy. The obtained value Enn = 76 $\\pm$ 6 keV is significantly lower than energies (120 – 160 keV) r ecalculated from the experimental values of 1S0 nn-scattering length [3-5] \, that perhaps indicates an effective enhancement of nn-interaction in th e intermediate state of studied reaction. This work was partly supported b y RFBR under grant N16-32-00743.\n\n1. Konobeevski E.S.\, Kukulin V.I.\ , Zuyev S.V. et al. Bull. Russ. Acad. Sci. 78\, 341 (2014).\n2. Witala H. and Glöckle W. Phys. Rev. C 83\, 034004 (2011).\n3. Ruan X.S. et al . Phys. Rev. C 75\, 057001 (2007).\n4. Huhn V. et al. Phys. Rev. C 63\ , 014003 (2000).\n5. Gonzales Trotter D. E. et al. Phys. Rev. C 73\, 03 4001 (2006).\n\nhttps://indico.particle.mephi.ru/event/4/contributions/500 / LOCATION:Milan Hotel Verdi URL:https://indico.particle.mephi.ru/event/4/contributions/500/ END:VEVENT BEGIN:VEVENT SUMMARY:Response function simulation of the anti-coincidence detector base d on NaI crystal with a complex shape in registration systems for experime nts SAGE and BEST. DTSTART;VALUE=DATE-TIME:20161013T143000Z DTEND;VALUE=DATE-TIME:20161013T144500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-499@cern.ch DESCRIPTION:Speakers: Vladimir Kazalov (BNO INR RAS)\nResponse function si mulation using Geant 4 for the detector based on NaI\ncrystal of complex s hape in registration systems for SAGE and BEST\nexperiments is presented. Cylindric NaI crystal has a large well for\nplacing up to eight proportion al counters. The detector is using as\nanti-coincidence shield for counter s and an instrument for detail analysis\nof different gamma-rays sources. The result of detector response function\nsimulation for different backgro und sources and their registration\nefficiency are given.\n\nhttps://indic o.particle.mephi.ru/event/4/contributions/499/ LOCATION:Milan Hotel Rossini URL:https://indico.particle.mephi.ru/event/4/contributions/499/ END:VEVENT BEGIN:VEVENT SUMMARY:The spectrum of relativistic cosmic rays measurements and numerica l simulation DTSTART;VALUE=DATE-TIME:20161010T130000Z DTEND;VALUE=DATE-TIME:20161010T131500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-498@cern.ch DESCRIPTION:Speakers: Alexander Podgorny (Lebedev Physical Institute RAS)\ nThe spectra of relativistic proton were obtained from measurements with t he worldwide network of neutron monitors. The relativistic protons appeare d after the flares occurring in the west side of the Sun disk arrive to th e Earth after time of flight $\\sim$15 min without collisions. This prompt anisotropic flux must bring information about spectrum of protons ejected from the solar cosmic ray source. The spectrum of prompt component of relativistic protons is exponential $\\sim e^{-E/E_{0}}$\, where ty pical $E_{0}$ is order of 0.5 GeV. After delay of 15 - 20 min the proton f lux becomes isotropic with power spectrum $E^{-\\gamma}$ where $\\gamma \\ sim 5$. Apparently\, beam instability is developed. The proton acceleratio n in the flare is numerically simulated. The MHD simulation of current she et creation before the flare is carried out. Initial and boundary conditio ns have been set using photospheric magnetic field measurements. No assump tion about solar flare mechanism is used. Appearance of a current sheet in the solar corona above the active region is proved by comparison of the c urrent sheet position obtained by MHD simulations and the position of obse rved flare thermal X-ray source. During a flare the magnetic field energy is transferred into the particle energy. The positions of current sheets o btained by MHD simulation above the active region NOAA 10365 are coincided with the positions of soft X-ray emission sources for flares M1.4 May 27\ , 2003 in 02:53 and X1.2 May 29\, 2003 in 00:51. Proton acceleration up to relativistic energy can occur in the electric field applied along the sin gular line in a current sheet. The electric field E = $-V \\times B/c$ is created due to the rate reconnection V. At typical V = $2 \\times 10^7$ cm /s the measured spectrum coincides with the calculated spectrum.\n\nhttps: //indico.particle.mephi.ru/event/4/contributions/498/ LOCATION:Milan Hotel Verdi URL:https://indico.particle.mephi.ru/event/4/contributions/498/ END:VEVENT BEGIN:VEVENT SUMMARY:Development of two-photon event generators for the KEDR experiment DTSTART;VALUE=DATE-TIME:20161011T121500Z DTEND;VALUE=DATE-TIME:20161011T124500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-497@cern.ch DESCRIPTION:Speakers: Valeri Tayursky (Budker INP\, Novosibirsk)\nThe KEDR experiment is dedicated to a study of c- and b-quarks and the\ntwo-photon physics at the $e^+ e^-$ collider VEPP-4M \nin the Budker Institute of Nu clear Physics.\nSince 2002 the KEDR detector has been collecting data in t he\nenergy range 2E $\\simeq 1.8\\div4$ GeV. \nThe main collection of dat a for the study of $\\gamma \\gamma$ physics\nis planned in the next few y ears\, after increasing VEPP-4M energy. \nThe detector is equipped with a special system to tag \nscattered electrons from $\\gamma \\gamma$ proc esses. \nThe system detects electrons corresponding to \nsmall $Q_i^2$ of virtual photons. It \nhas a high detection efficiency and \ngood invarian t $\\gamma \\gamma$ mass resolution.\nTo analyze the $2\\gamma$ data and e stimate contribution of two-photon\nbackground events in the 1$ \\gamma $ data samples\, the event generators\n$e^+e^- \\to e^+e^- \\mbox{ + }hadron s$\, \n$e^+e^- \\to e^+e^- \\mbox{ + } \\pi^+ \\pi^-$\, and\n$e^+e^- \\to e^+e^- \\mbox{ + }$PS have been developed.\nThe generator of pseudoscalar resonances production \n$e^+ e^- \\to e^+ e^- \\mbox{ + }$PS has the opti on of\ntaking into account radiative corrections in the mode with\na singl e tagging.\n\nhttps://indico.particle.mephi.ru/event/4/contributions/497/ LOCATION:Milan Hotel Hall of the 2nd floor URL:https://indico.particle.mephi.ru/event/4/contributions/497/ END:VEVENT BEGIN:VEVENT SUMMARY:The charged particle accelerators subsystems modeling DTSTART;VALUE=DATE-TIME:20161013T121500Z DTEND;VALUE=DATE-TIME:20161013T124500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-496@cern.ch DESCRIPTION:Speakers: German Averyanov (National Research Nuclear Universi ty (MEPhI))\nPresented web-based resource for information support the engi neering\, science and education in Electrophysics\, containing web-based t ools for simulation subsystems charged particle accelerators. Formulated t he development motivation of Web-Environment for Virtual Electrophysical L aboratories. Analyzes the trends of designs the dynamic web-environments f or supporting of scientific research and E-learning\, within the framework of Open Education concept.\n\nhttps://indico.particle.mephi.ru/event/4/co ntributions/496/ LOCATION:Milan Hotel Hall of the 2nd floor URL:https://indico.particle.mephi.ru/event/4/contributions/496/ END:VEVENT BEGIN:VEVENT SUMMARY:The mass density of electrons and positrons in some models of supe rluminous supernovae DTSTART;VALUE=DATE-TIME:20161011T121500Z DTEND;VALUE=DATE-TIME:20161011T124500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-495@cern.ch DESCRIPTION:Speakers: Natalia Dunina-Barkovskaya (Institute for Theoretica l and Experimental Physics (FSBI SSC RF ITEP))\nWe derived a simple expres sion for total mass density of electrons and positrons in the region of eq uation-of-state parameters where electron-positron pairs are dominant by n umber (as compared with baryons). We estimated the total mass density of e lectrons and positrons in some models of superluminous supernovae develope d by other authors. We found that at least in one model of pulsational pai r instability supernova the mass density of electrons and positrons is com parable with the mass density of baryons. This fact can be used to assess the possibility of non-standard gravitational interaction of positrons wit h electrons and baryons.\n\nhttps://indico.particle.mephi.ru/event/4/contr ibutions/495/ LOCATION:Milan Hotel Hall of the 2nd floor URL:https://indico.particle.mephi.ru/event/4/contributions/495/ END:VEVENT BEGIN:VEVENT SUMMARY:Global geometry of the Vaidya metric DTSTART;VALUE=DATE-TIME:20161011T101500Z DTEND;VALUE=DATE-TIME:20161011T103000Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-494@cern.ch DESCRIPTION:Speakers: Vyacheslav Dokuchaev (Institute for Nuclear Research of the Russian Academy of Sciences)\nWe find the exact analytical express ions for metric functions of the classical Vaidya metric in the diagonal c oordinates in the case of the linear mass function. By using these coordin ates\, we elaborate the maximum analytic extension of the Vaidya metric wi th a linear growth of the black hole mass and construct the corresponding Carter-Penrose diagrams for different specific cases. The derived global g eometry seemingly is valid also for a more general behavior of the black h ole mass in the Vaidya metric.\n\nhttps://indico.particle.mephi.ru/event/4 /contributions/494/ LOCATION:Milan Hotel Rossini URL:https://indico.particle.mephi.ru/event/4/contributions/494/ END:VEVENT BEGIN:VEVENT SUMMARY:Bose–Einstein correlations and pion lasers in strong interaction processes DTSTART;VALUE=DATE-TIME:20161014T111500Z DTEND;VALUE=DATE-TIME:20161014T113500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-493@cern.ch DESCRIPTION:Speakers: Vitalii Okorokov (National Research Nuclear Universi ty "MEPhI")\nA multi-particle Bose–Einstein symmetrization can enhance t he emission of pions and as consequence can lead to the creation of pion l asers in strong interactions at high energies. Onset of the Bose–Einstei n condensation is driven by the critical space density of charged secondar y bosons which are mostly pions. The energy dependence of space pion densi ty at freeze-out and its critical value\, calculated from estimations for volume of emission region and for total multiplicity\, is investigated for both the proton-proton and the nucleus-nucleus collisions. The space-time extent of emission region is derived with the help of Bose–Einstein cor relations of pion pairs produced in various collisions within the framewor k of three dimensional Gaussian model for the source. It is shown that the space density of charged particles is smaller than its critical value and Bose–Einstein condensation cannot be expected for secondary pions in pr oton-proton collisions at energies up to about 100 TeV or even higher. A m arked enhancement is observed for charged pion density in heavy ion collis ions with respect to the proton-proton ones at similar collision energies. Relation between the charged particle density and its critical value allo w the possibility of lasing behavior for secondary pions in nucleus-nucleu s collisions in multi-TeV energy domain.\n\nhttps://indico.particle.mephi. ru/event/4/contributions/493/ LOCATION:Milan Hotel Rossini URL:https://indico.particle.mephi.ru/event/4/contributions/493/ END:VEVENT BEGIN:VEVENT SUMMARY:Multiband observations of the Crab Nebula DTSTART;VALUE=DATE-TIME:20161011T103000Z DTEND;VALUE=DATE-TIME:20161011T104500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-492@cern.ch DESCRIPTION:Speakers: Alexander Krassilchtchikov (A.F. Ioffe Institute for Physics and Technology)\nThe results of simultaneous imaging of the Crab Nebula in the radio (JVLA)\,\noptical (HST ACS and WFC3)\, and X-ray (Chan dra) bands are presented. \nThe images show a variety of small-scale emitt ing structures\, including wisps\nmainly located to the north-west of the pulsar and knots forming a ring-like structure\nusually associated with th e termination shock of the pulsar wind.\n\nhttps://indico.particle.mephi.r u/event/4/contributions/492/ LOCATION:Milan Hotel Verdi URL:https://indico.particle.mephi.ru/event/4/contributions/492/ END:VEVENT BEGIN:VEVENT SUMMARY:Information flow-cytometric systems in the diagnosis of breast can cer DTSTART;VALUE=DATE-TIME:20161014T121500Z DTEND;VALUE=DATE-TIME:20161014T124500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-491@cern.ch DESCRIPTION:Speakers: Vladimir Sel’chuk (prof)\nInformation flow-cytomet ric systems in the diagnosis of breast cancer\nBurov D.A. 1\, Selchuk\, V. Y.1\, 2\, 3\, Polyakov E.V.2\, Tupitsyn N.N.1\n1N.N. Blokhin Russian Cance r Research Center\, Russian Federation\,\n115478\, Moscow\, Kashirskoe sho sse\, 23\n2National Research Nuclear University MEPhI (Moscow Engineering Physics Institute)\, Russian Federation\, 115409\, Moscow\, Kashirskoe sho sse\, 31\n3A.I. Evdokimov Moscow State University of Medicine and Dentist ry\, Russian Federation\, 127473\, Moscow\, Delegatskaya st.\, 20/1.\n\nIm munohistochemical studies in the diagnosis of breast cancer are largely s ubjective\, as it does not allow quantification of low expression levels. The method of multicolor flow cytometry provides the possibility of quant ification. The application of information flow-cytometric systems have sh own their efficiency and accuracy in the diagnosis of breast cancer.\n\nht tps://indico.particle.mephi.ru/event/4/contributions/491/ LOCATION:Milan Hotel Hall of the 2nd floor URL:https://indico.particle.mephi.ru/event/4/contributions/491/ END:VEVENT BEGIN:VEVENT SUMMARY:Computer processing of large datasets in the diagnosis of cancer m icrometastases in the bone marrow DTSTART;VALUE=DATE-TIME:20161014T121500Z DTEND;VALUE=DATE-TIME:20161014T124500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-490@cern.ch DESCRIPTION:Speakers: Vladimir Sel’chuk (prof)\nSelchuk\, V.Y.1\, 2\, 3\ , Shamilov F.A.1\, Beznos O.A.1\, Vorotnikov I.K.1\, Tupitsyn N.N.1\n\n1N. N. Blokhin Russian Cancer Research Center\, Russian Federation\,\n115478\, Moscow\, Kashirskoe shosse\, 23\n2National Research Nuclear University ME PhI (Moscow Engineering Physics Institute)\, Russian Federation\, 115409\, Moscow\, Kashirskoe shosse\, 31\n3 A.I. Evdokimov Moscow State University of Medicine and Dentistry\, Russian Federation\, 127473\, Moscow\, Deleg atskaya st.\, 20/1.\n\nThe analysis of very large number of bone marrow ce lls (about 100 million) is necessary for the diagnosis of micrometastases of cancer by flow cytometry. The use of fluorochromes with nonoverlapping emission spectra in modern flow cytometry technique with an acoustic focus and the subsequent logical gating of cell population were proposed to sol ve this problem.\n\nhttps://indico.particle.mephi.ru/event/4/contributions /490/ LOCATION:Milan Hotel Hall of the 2nd floor URL:https://indico.particle.mephi.ru/event/4/contributions/490/ END:VEVENT BEGIN:VEVENT SUMMARY:Search for a high-mass Higgs boson decaying to a pair of W bosons in pp collisions at 13 TeV with the ATLAS detector DTSTART;VALUE=DATE-TIME:20161010T121500Z DTEND;VALUE=DATE-TIME:20161010T124500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-489@cern.ch DESCRIPTION:Speakers: Aleksandr Gavriliuk (Institute for Theoretical and E xperimental Physics (RU))\nIn this poster a search for a high-mass Higgs b oson in the\nH-->WW-->lvlv decay channel is presented. The search is using pp\ncollision data corresponding to an integrated luminosity of 13.2 fb-1 \ncollected at a centre-of-mass energy of 13 TeV by the ATLAS detector\nat the Large Hadron Collider.\nNo evidence of a high-mass Higgs boson is fou nd. Upper limits on\nHxBR(H-->WW) as a function of the Higgs boson mass a nd width are\nobtained in the mass range between\n300 GeV and 3 TeV.\n\nht tps://indico.particle.mephi.ru/event/4/contributions/489/ LOCATION:Milan Hotel Hall of the 2nd floor URL:https://indico.particle.mephi.ru/event/4/contributions/489/ END:VEVENT BEGIN:VEVENT SUMMARY:Calorimetric system for high-precision determination of activity o f the 51Cr neutrino source in experiment BEST DTSTART;VALUE=DATE-TIME:20161014T130000Z DTEND;VALUE=DATE-TIME:20161014T131500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-488@cern.ch DESCRIPTION:Speakers: J. Kozlova (P.)\nExperimental studies of neutrino no nstandard properties using high-intensity artificial neutrino sources requ ire a high accuracy of the source activity determination. The calorimetric method using mass flow calorimeter was chosen in the BEST project for mea suring the activity of intense neutrino source based on 51Cr with activity of about 3MCi. The performed calibration of a prototype of the calorimetr ic system demonstrated that the uncertainty of the measurement of heat rel ease was less than 0.25% in the interval of source heat power 270-700 W. T he results obtained in the calibration taking into account the uncertainty of the energy release in the 51Cr decay (0.23%) showed that the activity of the neutrino source based on 51Cr can be determined with an accuracy of about 0.5%. On the basis of the results the calorimetric system was desig ned and manufactured for measuring the activity of the artificial neutrino source in experiment BEST.\n\nhttps://indico.particle.mephi.ru/event/4/co ntributions/488/ LOCATION:Milan Hotel Rossini URL:https://indico.particle.mephi.ru/event/4/contributions/488/ END:VEVENT BEGIN:VEVENT SUMMARY:Testing cascade models of extragalactic gamma-ray propagation usin g observations of extreme TeV blazars with imaging Cherenkov telescopes DTSTART;VALUE=DATE-TIME:20161011T101500Z DTEND;VALUE=DATE-TIME:20161011T103000Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-487@cern.ch DESCRIPTION:Speakers: Emil Khalikov (SINP MSU)\nRecent observations made b y imaging Cherenkov telescopes have found a pile-up in the TeV region of s ome blazar spectra in the optically thick regions (optical depth in this c ase is the measure of absorption of primary gamma rays on extragalactic ba ckground light (EBL) due to the γγ→e+e- process). This pile-up is not consistent with the predictions of the commonly-used models which include only absorption of primary photons and adiabatic losses. We believe that t his “anomaly” may be accounted for if certain mechanisms such as elect romagnetic (EM) cascade development are taken into consideration.\n The re are three distinct regimes of cascade development depending on the ener gy of the incident particle. If this energy is high enough\, then there ar e several generations of cascade particles and the observable spectrum is practically independent of the energy and type (electron/photon) of the pr imary particle but it depends on the distance to the source (the so-called universal regime). If that energy is comparatively low\, the number of ge nerations decreases and the spectrum becomes dependent on both energy and type of the primary particle (one-generation regime). The third possible r egime is the “extreme Klein-Nishina regime” in which electrons transfe r most of their energy to the background photons via inverse Compton scatt ering process (this regime may take place at ultrahigh energies of primary photons\, E>1 EeV). In our work we\, for the first time\, consider in det ail the “one-generation regime”\, the universal regime and the transit ion between them.\n In this talk we will mainly focus on the so-called hadronic cascade models\, in which primary protons create secondary photon s by means of pair-production and photopion processes and these photons\, in turn\, initiate EM cascades. We will compare the results obtained in ha dronic and electromagnetic cascade models (in the latter primary particles are photons instead of protons) and provide formal best fits for these mo dels to the widely available data from the HESS and VERITAS experiments (w hich has never been done before). The sample of observations used in our w ork includes 6 blazars with hard spectra. In addition to that\, to calcula te observable spectra for the case of hadronic models\, we will introduce a fast and reasonably accurate hybrid method using a large pre-computed da tabase of cascades from primary electrons and photons.\n We also\, for the first time\, consider a possibility that the beam of primary protons i s affected by an intervening galaxy clusters near the source and on the wa y from the source to the observer. For the first case\, we perform a detai led statistical analysis for the case of blazar 1ES 0229+200 using the emi ssion model of Tavecchio (2013) and show that this model is excluded with significance > 5σ unless the magnetic field strength near the source of p rotons is much lower than 100 nG. Finally\, we show that the intermediate cluster may significantly affect both shape and normalization of the obser vable spectrum.\n\nhttps://indico.particle.mephi.ru/event/4/contributions/ 487/ LOCATION:Milan Hotel Verdi URL:https://indico.particle.mephi.ru/event/4/contributions/487/ END:VEVENT BEGIN:VEVENT SUMMARY:Methodology of experimental search for neutrinos from solar flares in Borexino detector DTSTART;VALUE=DATE-TIME:20161013T103000Z DTEND;VALUE=DATE-TIME:20161013T104500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-486@cern.ch DESCRIPTION:Speakers: Maria Toropova (NRC Kurchatov Institute)\nSolar flar es are sudden variations in brightness observed near the Sun's surface. So me theorethical models predict production of electron and muon neutrinos w ith energies up to few tens of MeV during solar flares. In 1980th the Home stake experiment reported excess of detected neutrino events possibly corr elated with large solar flares. Since then the interest to similar studies by other neutrino detectors has increased. In this talk we summarize the status of experimental searches and describe the methodology for the study of neutrinos from solar flares in Borexino liquid scintillator detector.\ n\nhttps://indico.particle.mephi.ru/event/4/contributions/486/ LOCATION:Milan Hotel Verdi URL:https://indico.particle.mephi.ru/event/4/contributions/486/ END:VEVENT BEGIN:VEVENT SUMMARY:SLVS Transmitter and Receiver for CBM MUCH ASIC DTSTART;VALUE=DATE-TIME:20161014T121500Z DTEND;VALUE=DATE-TIME:20161014T124500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-485@cern.ch DESCRIPTION:Speakers: Ivan Bulbakov (NRNU MEPhI)\nScalable Low Voltage Sig naling (SLVS) Transmitter (Tx) and Receiver (Rx) IP blocks are designed in the UMC 180 nm CMOS technology as component of the readout ASIC for the m uon chambers (MUCH) of the Compressed Baryonic Matter (CBM) experiment at FAIR (Darmstadt\, Germany). These blocks are a prototype of the physical l ayer of the e-link interface that is used for ASIC-GBTx connection. The ex perimental results at 320 Mbit/s are presented.\n\nhttps://indico.particle .mephi.ru/event/4/contributions/485/ LOCATION:Milan Hotel Hall of the 2nd floor URL:https://indico.particle.mephi.ru/event/4/contributions/485/ END:VEVENT BEGIN:VEVENT SUMMARY:The use of liquid xenon detectors in the conditions of intensive i rradiation DTSTART;VALUE=DATE-TIME:20161010T121500Z DTEND;VALUE=DATE-TIME:20161010T124500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-484@cern.ch DESCRIPTION:Speakers: Mikhail Kirsanov (MEPhI)\nThe detectors based on liq uid xenon have high radiation resistance. They are promising detectors for operation in the conditions of intense radiation. The recovery time of th e spectrometric mode of the liquid xenon detector after intensive irradiat ion was investigated. We presented the results of the calculation of xenon activation by thermal neutrons and gamma rays. The operation of the liqui d xenon spectrometer in the intervals between pulses of the radiation was studied. The possibility of using the liquid xenon spectrometer for activa tion analysis for the short-lived nuclides was shown.\n\nhttps://indico.pa rticle.mephi.ru/event/4/contributions/484/ LOCATION:Milan Hotel Hall of the 2nd floor URL:https://indico.particle.mephi.ru/event/4/contributions/484/ END:VEVENT BEGIN:VEVENT SUMMARY:MIP calibration of technological prototype of CALICE highly granul ar analogue hadron calorimeter DTSTART;VALUE=DATE-TIME:20161012T144500Z DTEND;VALUE=DATE-TIME:20161012T150000Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-483@cern.ch DESCRIPTION:Speakers: Dmitrii Nikolaev (MIPT/MEPhI)\nAuthors: Dmitrii Niko laev and Marina Chadeeva\n\nPresenter: Dmitrii Nikolaev\n\n\n\n\n\nAbstrac t:\n\n\n\n\n\nThe technological prototype of CALICE highly granular analog ue hadron calorimeter for future experiments with lepton colliders was tes ted using electron beams from DESY accelerator facility. The active layers of the prototype are assembled from 3x3x0.3 cm^3 scintillator tiles with silicon photomultiplier readout. The response of individual tiles to minim um ionising particles was measured using a stack of active layers without absorber. We describe the procedure of MIP calibration and present the res ults obtained during 2016 test beam campaign.\n\nhttps://indico.particle.m ephi.ru/event/4/contributions/483/ LOCATION:Milan Hotel Rossini URL:https://indico.particle.mephi.ru/event/4/contributions/483/ END:VEVENT BEGIN:VEVENT SUMMARY:Measurement of CP-violation parameters in decays of B0s->JpsiPhi w ith the ATLAS detector DTSTART;VALUE=DATE-TIME:20161010T121500Z DTEND;VALUE=DATE-TIME:20161010T124500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-482@cern.ch DESCRIPTION:Speakers: Artem Maevskiy (Skobeltsyn Institute of Nuclear Phys ics (SINP MSU))\nA measurement of the CP-violating weak phase phi_s and th e B0s meson decay width difference with Bs->JpsiPhi decays in the ATLAS ex periment is presented. It is based on integrated luminosity of 14.3 fb-1 c ollected by the ATLAS detector from 8 TeV pp collisions at the LHC. The me asured values are statistically combined with those from 4.9 fb-1 of 7 TeV collisions data\, yielding an overall Run-1 ATLAS result.\n\nhttps://indi co.particle.mephi.ru/event/4/contributions/482/ LOCATION:Milan Hotel Hall of the 2nd floor URL:https://indico.particle.mephi.ru/event/4/contributions/482/ END:VEVENT BEGIN:VEVENT SUMMARY:The high-frequency gravitational waves in exact inflationary model s with Gauss-Bonnet term DTSTART;VALUE=DATE-TIME:20161011T140000Z DTEND;VALUE=DATE-TIME:20161011T141500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-481@cern.ch DESCRIPTION:Speakers: ANDREY Morozov (Bauman Moscow State Technical Univer sity)\, Igor Fomin (Bauman Moscow State Technical University)\nThe theory of the cosmological inflation successfully describes the accelerated expan sion of the universe evolution at early stages. Also\, inflation in the ea rly universe has become the standard model for the generation of cosmologi cal perturbations in the universe\, the seeds for large-scale structure an d temperature anisotropies of the cosmic microwave background. Quantum flu ctuations of the inflaton field give rise to an almost scale-invariant pow er spectrum of cosmological perturbations.\n\nString theory is often regar ded as the leading candidate for unifying gravity with the other fundament al forces and for a quantum theory of gravity. It is known that the effect ive supergravity action from superstrings induces correction terms of high er order in the curvature\, which may play a significant role in the early universe. The simplest such correction is the Gauss-Bonnet term in the lo w-energy effective action of the string theory. Such term provides the pos sibility of avoiding the initial singularity of the Universe.\n\nWe consid er an action with the Gauss-Bonnet term that is coupled to a scalar fiel d\n\\begin{equation}\nS_{GB}=\\int d^{4}x\\sqrt{-g}\\left[\\frac{1}{2}R-\\ frac{1}{2}(\\partial^{\\mu}\\phi\\partial_{\\mu}\\phi)-V(\\phi)-\\frac{1}{ 2}\\xi(\\phi)R^{2}_{GB}\\right]\,\n\\end{equation}\nwhere $\\phi$ is an in flaton field with a potential $V(\\phi)$\, $R$ is the Ricci scalar curvatu re of the spacetime\, $R^{2}_{\\rm GB}\n= R_{\\mu\\nu\\rho\\sigma} R^{\\mu \\nu\\rho\\sigma} - 4 R_{\\mu\\nu} R^{\\mu\\nu} + R^2$ is the Gauss-Bonnet term\, and $8\\pi G=c=1$. The Gauss-Bonnet coupling $\\xi(\\phi)$ is requ ired to be a function of a scalar field in order to give nontrivial effect s on the background dynamics.\n\nThe method of exact solutions of the back ground dynamical equations in a spatially flat Friedmann-Robertson-Walker universe is based on the connection between Hubble parameters for inflatio n with Gauss-Bonnet term and standard inflation is considereded in this wo rk.\n\nOn the basis of this connection we calculate the exact values of th e parameters of cosmological perturbations at the crossing of the Hubble r adius for the inflationary models with Gauss-Bonnet correction.\n\nThe det ection of relic gravitational waves can provide the main information about early universe and can be used to test the theoretical models. In this co ntext\, it is important to develop a new methods for the detection of grav itational waves. One of the promising method in the high-frequency part of the spectrum is based on the low-frequency optical resonance phenomenon i n the Fabry-Perot interferometers. The description of this method and comp arison with another methods are also presented.\n\nhttps://indico.particle .mephi.ru/event/4/contributions/481/ LOCATION:Milan Hotel Rossini URL:https://indico.particle.mephi.ru/event/4/contributions/481/ END:VEVENT BEGIN:VEVENT SUMMARY:Universal Main Magnetic Focus Ion Source: A New Tool for Laborator y Research of Astrophysics and Tokamak Microplasma DTSTART;VALUE=DATE-TIME:20161013T104500Z DTEND;VALUE=DATE-TIME:20161013T110000Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-480@cern.ch DESCRIPTION:Speakers: VLADIMIR OVSYANNIKOV (Dresden MaMFIS Group)\nA novel room-temperature ion source for the production of ions with charges from $2^{+}$ up to $80^+$ in electron beam within wide ranges of electron ener gy $E_e$ (500 eV $\\leq E_e \\leq 60$ keV) and current density $j_e$ ($10$ A/cm$^2 \\leq j_e \\leq 20$ kA/cm$^2$) is developed. Due to combination o f two methods of sequential ionization of atoms\, the device can operate b oth as conventional Electron Beam Ion Source/Trap (EBIS/T) and novel Main Magnetic Focus Ion Source (MaMFIS). In EBIS/T\, ions confined in the poten tial well are stored in the smooth electron beam going through a few drift tubes with positive potentials applied at the edge sections. In MaMFIS\, the local ion traps with extremely high electron current density are forme d in crossovers of the rippled electron beam in a thick magnetic lens [1\, 2]. The device is suitable for generation of both the low- and high-densi ty microplasma in steady state\, which can be employed for investigation o f a wide range of physical problems in an ordinary university laboratory\, in particular\, for astrophysics and Tokamak microplasma simulation. For the electron beam characterized by the incident energy $E_e = 10$ keV\, th e current density $j_e \\sim 20$ kA/cm$^2$ and the number density $n_e \\s im 2 \\cdot 10^{13}$ cm$^{-3}$ were achieved experimentally [1-3]. For $E_ e \\sim 60$ keV\, the value of electron number density $n_e \\sim 10^{14}$ cm$^{-3}$ is feasible. The efficiency of MaMFIS for laboratory astrophysi cs significantly exceeds that of the existing warm EBIT at the National As tronomical Observatory of China and superconducting EBITs at the Lawrence Livermore National Laboratory and the Harvard-Smithsonian Center for Astro physics.\n\n\nReferences\n\n[1] V. P. Ovsyannikov and A. V. Nefiodov\, Nuc l. Inst. Meth. B **367**\, 1 (2016). \n\n[2] V. P. Ovsyannikov and A. V. N efiodov\, Nucl. Inst. Meth. B **370**\, 32 (2016).\n\n[3] A. Borovik\, Jr \, J. Dreiling\, R. Silwal\, E. Takács\, J. Gillaspy\, R. Lomsadze\, \nV. Ovsyannikov\, K. Huber\, S. Schippers\, A. Müller\, and Yu. Ralchenko\, \n18th Int. Conf. on the Physics of Highly Charged Ions\, 2016\, Kielce\, Poland\, \nBook of Abstracts\, p. 44.\n\nhttps://indico.particle.mephi.ru /event/4/contributions/480/ LOCATION:Milan Hotel Rossini URL:https://indico.particle.mephi.ru/event/4/contributions/480/ END:VEVENT BEGIN:VEVENT SUMMARY:Silicon-Gas Pixel Detector DTSTART;VALUE=DATE-TIME:20161013T103000Z DTEND;VALUE=DATE-TIME:20161013T104500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-479@cern.ch DESCRIPTION:Speakers: GEORGY BASHINDZHAGYAN (Lomonosov Moscow State Univer sity)\nThe proposed device combines the advantages of Silicon and Gas-pixe l detectors.\n7 micron space resolution and down to 0.2 degree both angles measurements\n are inside 10 mm thick and very low material detector.\nBi nary readout\, advanced data collection and preliminary analysis logic all ow to obtain \nall the information in less than 1 microsecond and to use i t for the fast trigger generation.\n\nhttps://indico.particle.mephi.ru/eve nt/4/contributions/479/ LOCATION:Milan Hotel Rossini URL:https://indico.particle.mephi.ru/event/4/contributions/479/ END:VEVENT BEGIN:VEVENT SUMMARY:On the matter of building high-frequency amplifiers minimally infl uenced by interstage stray reactances DTSTART;VALUE=DATE-TIME:20161014T121500Z DTEND;VALUE=DATE-TIME:20161014T124500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-478@cern.ch DESCRIPTION:Speakers: Yury Volkov (NRNU MEPhI)\nThe expedience of building wideband multistage amplifiers\, the stages of which are connected with e ach other so\, that there is implemented the "ultimate mode"\, that is eit her the one of voltage matching (the previous stage with low output impeda nce drives the following one with high input impedance) or the one of curr ent matching (the previous stage with high output impedance drives the fol lowing one with low input impedance)\, is justified.\n\nThose modes allow us to reduce considerably the sensitivity of amplifier transfer factors to the stray (constructional) capacitances and inductances of interstage con ductors.\n\nThe procedure of synthezing the schematics of such ampplifiers is proposed\, the efficiency and clarity of which are provided by using t he method of signal graphs.\n\nAs examples there are considered some varia nts of building a wideband amplifier\, based on three active elements (tra nsistors). Three examples correspond to the widespread in physical experim ents cases of converting the detector current to an output voltage\, conve nient for further signal processing.\n\nhttps://indico.particle.mephi.ru/e vent/4/contributions/478/ LOCATION:Milan Hotel Hall of the 2nd floor URL:https://indico.particle.mephi.ru/event/4/contributions/478/ END:VEVENT BEGIN:VEVENT SUMMARY:Solar and galactic cosmic ray in epoch of "lowered" solar activity : the first half of XXI century DTSTART;VALUE=DATE-TIME:20161011T121500Z DTEND;VALUE=DATE-TIME:20161011T124500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-477@cern.ch DESCRIPTION:Speakers: Vitaly Ishkov (leading scientific research)\nThe sta tistics of reliable solar cycles (SC) leads to the scenario of the regular changes in generation regime of the magnetic field in the solar convectio n zone from the epoch of ''increased'' ($) solar activity (SA) and vice ve rsa – from the epoch of ''lowered'' to the epoch of ''increased'' SA. Th ese epochs significantly differ from each other in parameters\, evolution characteristics and manifestations of sunspot-forming activity. From the c urrent 24 SC\, the Sun entered into second epoch of ''lowered'' SA\, which \, taking into account the steady nature of a sunspot reliable series\, mu st be prolonged 5 solar cycles ($\\sim$55 of years). The consequence of th e low values of the background solar magnetic field became the significant drop the value of interplanetary magnetic field\, which in turn led to th e significant increase (approximately on 20%) the fluxes of galactic cosmi c rays in the internal heliosphere in comparison with the epoch of "increa sed" SA (1944-1996). It is important to note that in the ''lowered'' SA e pochs there are not observed high solar cycles and in the ''increased'' SA epochs are forbidden the low solar cycles. In the current 24 SC the pictu re of solar proton activity principally changed: significantly reduce the amount of solar proton events in the whole energy range\, including GLE- e vents and there were no events with extreme proton flux (104 pfu). This fa cts shows that in the first half of the 21st century\, we will have a high background of galactic cosmic rays\, while the fluxes of solar protons an d their number will be significantly less. It follows that manned space fl ights in the free space will become very problematic and probably should b e postponed for the second half of the 21st century.\n\nhttps://indico.par ticle.mephi.ru/event/4/contributions/477/ LOCATION:Milan Hotel Hall of the 2nd floor URL:https://indico.particle.mephi.ru/event/4/contributions/477/ END:VEVENT BEGIN:VEVENT SUMMARY:Highlights from the heavy-ion program in STAR DTSTART;VALUE=DATE-TIME:20161013T053000Z DTEND;VALUE=DATE-TIME:20161013T060000Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-476@cern.ch DESCRIPTION:Speakers: Jaroslav Bielcik (Czech Technical University)\nThe e xperiments at RHIC have produced convincing evidence during last decade t hat strongly interacting partonic matter\, Quark Gluon Plasma (QGP) is cre ated in the central collisions of heavy ions. The unique flexibility of RH IC to collide different nuclear species over wide range of collision energ ies together with STAR's wide acceptance and particle identification are i deally suited for systematic exploration of the properties of this QCD mat ter.\nSTAR collaboration has successfully completed first phase of Beam En ergy Scan\, program focused on searching for the onset of the QGP signatur es and studying the nature of the phase transition\, indicating that the r egion of interests for critical point and the first-order phase transition is within the reach of RHIC experiments. Moreover\, with it's detector u pgrades\, STAR has launched a comprehensive heavy-flavor program which all ows high precision measurements of the properties of the partonic matter.\ nIn this talk I will present highlights of that STAR latest heavy-ion resu lts. I will also discuss the results of the first phase of RHIC Beam Energ y Scan and present the plan of the future measurements and upgrades.\n\nht tps://indico.particle.mephi.ru/event/4/contributions/476/ LOCATION:Milan Hotel Rossini URL:https://indico.particle.mephi.ru/event/4/contributions/476/ END:VEVENT BEGIN:VEVENT SUMMARY:The heavy-ion program of the future FAIR facility in Germany DTSTART;VALUE=DATE-TIME:20161013T060000Z DTEND;VALUE=DATE-TIME:20161013T063000Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-475@cern.ch DESCRIPTION:Speakers: Peter Senger (GSI)\nThe Compressed Baryonic Matter ( CBM) experiment will be one of the major scientific pillars of the future Facility for Antiproton and Ion Research (FAIR) in Darmstadt. The goal of the CBM research program is to explore the QCD phase diagram in the region of high baryon densities using high-energy nucleus-nucleus collisions. Th is includes the study of the equation-of-state of nuclear matter at neutro n star core densities\, and the search for the deconfinement and chiral ph ase transitions. The CBM detector is designed to measure rare diagnostic p robes such as hadrons including multi-strange (anti-) hyperons\, lepton pa irs\, and charmed particles with unprecedented precision and statistics. M ost of these particles will be studied for the first time in the FAIR ener gy range. In order to achieve the required precision\, the measurements wi ll be performed at very high reaction rates of 1 to 10 MHz. This requires very fast and radiation-hard detectors\, a novel data read-out and analysi s concept based on free streaming front-end electronics\, and a high-perfo rmance computing cluster for online event selection. The physics program a nd the status of the proposed CBM experiment will be discussed.\n\nhttps:/ /indico.particle.mephi.ru/event/4/contributions/475/ LOCATION:Milan Hotel Rossini URL:https://indico.particle.mephi.ru/event/4/contributions/475/ END:VEVENT BEGIN:VEVENT SUMMARY:Centrality and collision symmetry plane determination in ALICE at the LHC DTSTART;VALUE=DATE-TIME:20161011T124500Z DTEND;VALUE=DATE-TIME:20161011T130500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-474@cern.ch DESCRIPTION:Speakers: Tatiana Drozhzhova (Goethe University Frankfurt / GS I)\nInvestigation of physical phenomena in heavy-ion collisions requires k nowledge about collision geometry. It is characterized by the energy distr ibution in the overlap region of the colliding nuclei.\n Both the signal from particles produced around mid-rapidity\, and the energy of the specta tor nucleons can be used to estimate the initial geometry.Due to the press ure gradients during the system evolution\, the spatial anisotropy of init ial state geometry is converted to an anisotropy in the momentum space\, w hich can be estimated via measured azymuthal distributions.We study the pe rformance of the centrality and the symmetry plane determination for diffe rent flow harmonics using the multiplicity around mid-rapidity or the forw ard nucleon energy measured in various detectors by the ALICE experiment a t LHC\n\nhttps://indico.particle.mephi.ru/event/4/contributions/474/ LOCATION:NRNU MEPhI Conference room\, 3rd floor URL:https://indico.particle.mephi.ru/event/4/contributions/474/ END:VEVENT BEGIN:VEVENT SUMMARY:Charm and beauty production with the future upgraded Inner Trackin g System for ALICE at the LHC DTSTART;VALUE=DATE-TIME:20161012T130000Z DTEND;VALUE=DATE-TIME:20161012T131500Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-473@cern.ch DESCRIPTION:Speakers: Grigory Feofilov (Saint-Petersburg State University) \nCharm and beauty production with the future upgraded Inner Tracking Syst em for ALICE at the LHC\n\nGrigory Feofilov (for the ALICE Collaboration)\ n\nThe capabilities of detector ALICE detector (A Large Ion Collider Exper iment) at the LHC\, as expected after the upgrade of the Inner Tracking Sy stem (ITS)\, are reported. The physics motivation of new studies of open c harm and beauty measurements of rare processes with charmed and beauty bar yons in ALICE\, accessible for the first time in heavy-ion collisions at t he LHC\, are discussed. The relevant requirements to the upgraded ITS and the corresponding design and\nconstruction challenges are presented. One o f the most unique features is the extremely low material budget of the upg raded ALICE ITS (about 0.3% X/Xo for 3 innermost layers). Charged particle s will\nbe reconstructed starting from a pT of 50 MeV/c and charm and beau ty mesons will be measured down to\nzero pT. The currently implemented tec hnical and detector solutions for the upgraded ITS will be also presented. They will provide both the increase of rate of ALICE data taking in Pb– Pb collisions from 1 kHz to 50 kHz and the general improvement of the impa ct parameter resolution by a factor of 3.\n\nAcknowledgements. This work w as supported for the SPbSU participants within the Program of Russian grou ps activities in the ALICE upgrade by the Ministry of Education and Scienc e of Russian Federation\, contract No14.610.21.0003\, identification numbe r RFMEFI61014X0003 (SPbSU identification number No. 11.19.1632.2014).\n\nh ttps://indico.particle.mephi.ru/event/4/contributions/473/ LOCATION:Milan Hotel Rossini URL:https://indico.particle.mephi.ru/event/4/contributions/473/ END:VEVENT BEGIN:VEVENT SUMMARY:Exploring the structure of strongly interacting matter with fluctu ation signals DTSTART;VALUE=DATE-TIME:20161014T053000Z DTEND;VALUE=DATE-TIME:20161014T060000Z DTSTAMP;VALUE=DATE-TIME:20260309T211339Z UID:indico-contribution-4-472@cern.ch DESCRIPTION:Speakers: Anar Rustamov (Universität Heidelberg)\nRecent idea s will be presented on critical phenomena in the context of event-by-event fluctuation measurements. More in particular\, the interface between expe rimental measurements and theoretical calculations will be explored. More over\, insights gained from different experimental results will be highlig hted and discussed.\n\nhttps://indico.particle.mephi.ru/event/4/contributi ons/472/ LOCATION:Milan Hotel Rossini URL:https://indico.particle.mephi.ru/event/4/contributions/472/ END:VEVENT END:VCALENDAR