BEGIN:VCALENDAR VERSION:2.0 PRODID:-//CERN//INDICO//EN BEGIN:VEVENT SUMMARY:Design and characterization of high-speed CMOS pseudo-LVDS transce ivers DTSTART;VALUE=DATE-TIME:20151006T113000Z DTEND;VALUE=DATE-TIME:20151006T120000Z DTSTAMP;VALUE=DATE-TIME:20260422T234540Z UID:indico-contribution-54-469@cern.ch DESCRIPTION:Speakers: Sergey Kondratenko (no)\nThe requirements and implem entations of transceivers operating at speeds up to several Gb / s and int ended for use in on-board data networks are considered. It is noted the po ssibility of upgrading for a long time used in such networks LVDS - transc eivers in order to increase the transmission speed of more than prescribed by the appropriate standard. The results of the characterization of such a pseudo-LVDS transceivers designed in CMOS technology with the norms from 250 nm to 90 nm are presented.\n\nhttps://indico.particle.mephi.ru/event/ 2/contributions/469/ LOCATION:Milan Hotel 4* URL:https://indico.particle.mephi.ru/event/2/contributions/469/ END:VEVENT BEGIN:VEVENT SUMMARY:Performance of the Pair Spectrometer of the GlueX experiment DTSTART;VALUE=DATE-TIME:20151006T113000Z DTEND;VALUE=DATE-TIME:20151006T120000Z DTSTAMP;VALUE=DATE-TIME:20260422T234540Z UID:indico-contribution-54-457@cern.ch DESCRIPTION:Speakers: Ivan Tolstukhin (NRNU MEPhI)\, Sergey Somov (NRNU ME PhI)\nWe describe the pair spectrometer of the GlueX detector at Jefferson Lab. Performance of the pair spectrometer during the first beam commissio ning runs is presented.\n\nhttps://indico.particle.mephi.ru/event/2/contr ibutions/457/ LOCATION:Milan Hotel 4* URL:https://indico.particle.mephi.ru/event/2/contributions/457/ END:VEVENT BEGIN:VEVENT SUMMARY:Liquid-xenon detector under the intensive pulse irradiation condit ions DTSTART;VALUE=DATE-TIME:20151006T113000Z DTEND;VALUE=DATE-TIME:20151006T120000Z DTSTAMP;VALUE=DATE-TIME:20260422T234540Z UID:indico-contribution-54-439@cern.ch DESCRIPTION:Speakers: Mikhail Kirsanov (MEPhI)\nThe effect of intense puls ed irradiation on the operation of the liquid xenon spectrometer was studi ed. The ionization chamber filled with liquid xenon was irradiated by brem sstrahlung pulses of the microtron. The pulse repetition rate was 400 Hz. The absorbed dose ranged from 10-7 to 0.1 Gy per pulse. Stable operation o f the liquid xenon spectrometer in the intervals between the pulses of the accelerator shown for a long time.\n\nhttps://indico.particle.mephi.ru/ev ent/2/contributions/439/ LOCATION:Milan Hotel 4* URL:https://indico.particle.mephi.ru/event/2/contributions/439/ END:VEVENT BEGIN:VEVENT SUMMARY:The cross section of inverse beta decay: a review. DTSTART;VALUE=DATE-TIME:20151006T113000Z DTEND;VALUE=DATE-TIME:20151006T120000Z DTSTAMP;VALUE=DATE-TIME:20260422T234540Z UID:indico-contribution-54-404@cern.ch DESCRIPTION:Speakers: Oleg Titov (NRC "Kurchatov Institute")\nWe have revi ewed the modern status of the cross section of inverse beta-decay. \nOur a nalysis consist of two parts: discussing so-called "naive" cross section a nd its corrections. The "naive" cross section energy dependence and the c orrections energy dependence are presented.\n\nhttps://indico.particle.mep hi.ru/event/2/contributions/404/ LOCATION:Milan Hotel 4* URL:https://indico.particle.mephi.ru/event/2/contributions/404/ END:VEVENT BEGIN:VEVENT SUMMARY:The first results of analysis of nuclear track emulsion exposed to relativistic nucleus $_{}^{11}C$ and $_{}^{10}B$ DTSTART;VALUE=DATE-TIME:20151006T113000Z DTEND;VALUE=DATE-TIME:20151006T120000Z DTSTAMP;VALUE=DATE-TIME:20260422T234540Z UID:indico-contribution-54-397@cern.ch DESCRIPTION:Speakers: Andrey Zaitsev (JINR)\, Pavel Zarubin (Joint Institu te for Nuclear Research)\nFeaturing an excellent sensitivity and spatial r esolution nuclear track emulsion (NTE) maintains the position of a univers al and inexpensive detector for survey and exploratory research in microco sm physics. Use of this classical technique on beams of modern accelerator s and reactors turns out highly productive. In a number of important tasks the completeness of observations provided in NTE cannot be achieved for e lectronic detection methods. In particular\, in the last decade clustering work of a whole family of light nuclei including radioactive ones was inv estigated in the processes of dissociation of relativistic nuclei in NTE [ 1\, 2].\n\nRecent data on pattern of diffractive dissociation of the $^{11 }C$ and $^{10}B$ will be discussed in this context. It is already establis hed that 144 "white" stars produced by the $^{11}C$ in NTE are distributed over the charge channels in the following way: 2He + 2H (50%)\, 3He (17%) \, $^{7}Be$ + He (13%)\, He + 4H (11%)\, B+H (5%)\, Li + He + H (3%)\, 6H (2%). The distributions of He fragments over the opening angle $\\theta_{2 He}$ show that $^{8}Be_{g.s}$ decays are presented in 21% 2He + 2H and 1 9% in the 3He events. These distributions allow one to assume a strong con tribution of $^{8}Be_{2+}$ decays but it is a subject of future considerat ion. The $^{9}B$ nucleus can exist in $^{11}C$ as an independent virtual c omponent or as a component of a virtual basis $^{10}B$.\n\nMeasurements of the first 21 stars pointed to four decays $^{8}Be_{g.s}$\, two of which o riginated from $^{9}B_{g.s.}$ decays. Measurements of "white" stars $^{10} B$\, including identification of He and H isotopes by a multiple scatterin g method\, are in progress now.\n\n\n\n1. P.I. Zarubin // Lect. Notes i n Phys. 2013 V.875. P.51.\n2. K.Z. Mamatkulov et al. // Phys. At. Nucl. 2013 V.76. P.1224.\n\nhttps://indico.particle.mephi.ru/event/2/contributi ons/397/ LOCATION:Milan Hotel 4* URL:https://indico.particle.mephi.ru/event/2/contributions/397/ END:VEVENT BEGIN:VEVENT SUMMARY:The planar multiwire drift detector system with anode and cathode readout in the GlueX experiment DTSTART;VALUE=DATE-TIME:20151006T113000Z DTEND;VALUE=DATE-TIME:20151006T120000Z DTSTAMP;VALUE=DATE-TIME:20260422T234540Z UID:indico-contribution-54-366@cern.ch DESCRIPTION:Speakers: Vladimir Berdnikov (NRNU MEPhI)\nThe GlueX experimen t was designed to search for hybrid mesons with exotic quantum numbers usi ng a beam of linearly polarized photons incident on a liquid hydrogen targ et. The spectrum of these states and their mass splitting from normal meso ns may yield information on confinement. The Forward Drift Chambers (FDC) are multiwire drift chambers with anode and cathode read-out designed to m easure tracks of charged particles coming from hydrogen target in forward direction with angles up to 20 ̊. The FDC is providing 3-dimensional poin ts. It is using drift timing information from the wires and analog signals from the cathodes that allow working at big rate conditions. In addition to this requirement detector has minimum amount of material in active area and periphery. Active material affects momentum resolution of the charged particles and photons reconstruction by calorimeters. The amount of mater ial in active area of all FDC system is ~1.64% X0\n\nhttps://indico.partic le.mephi.ru/event/2/contributions/366/ LOCATION:Milan Hotel 4* URL:https://indico.particle.mephi.ru/event/2/contributions/366/ END:VEVENT BEGIN:VEVENT SUMMARY:Investigation of silicon photo sensor properties for scintillator detectors. DTSTART;VALUE=DATE-TIME:20151006T113000Z DTEND;VALUE=DATE-TIME:20151006T120000Z DTSTAMP;VALUE=DATE-TIME:20260422T234540Z UID:indico-contribution-54-357@cern.ch DESCRIPTION:Speakers: Vladimir Khilya (NRNU MEPhI)\nThe aim of the present work is the creation a prototype of anticoincidence system for gamma-tele scope "GAMMA-400". The detector is developed on the basis of plastic scint illator and silicon photomultipliers. This work is focuses on research of the characteristics of silicon photomultipliers SiPM company SensL\, type 60000. In frame of project the assembly\nfor measuring of the photomultipl ier characteristics was created. The characteristics were determined such as the linearity\, boundary of saturation\, the time resolution. The final stage of work was the integration of the prototype of anticoincidence det ector.\n\nhttps://indico.particle.mephi.ru/event/2/contributions/357/ LOCATION:Milan Hotel 4* URL:https://indico.particle.mephi.ru/event/2/contributions/357/ END:VEVENT BEGIN:VEVENT SUMMARY:Online calibration of neutrino liquid scintillator detectors above 10 MeV DTSTART;VALUE=DATE-TIME:20151006T113000Z DTEND;VALUE=DATE-TIME:20151006T120000Z DTSTAMP;VALUE=DATE-TIME:20260422T234540Z UID:indico-contribution-54-347@cern.ch DESCRIPTION:Speakers: Maxim Gromov (SINP MSU)\nOnline calibration of neutr ino liquid scintillator detector at energies above 10 MeV is very importan t for study of such rare process as supernova and for correct calculation of backgrounds if spectral properties is the focus of researches. The tra ditional procedure implies the usage of radioactive sources with well-know n spectral properties but such approach is limited by available radioactiv e sources\, upper possible energies (~10-11 MeV) and dangerous for ultra l ow background environment of modern detectors. The approach we propose is based on simulation of events with controllable UV double LED pulser. The LED’s main wavelength fits the scintillator excitation wavelength. This technique allows to simulate physical events within the detector in very wide energy range from a few hundred keV to about 50 MeV. Additional studi es like pile-up analysis can be performed due to double-LEDs scheme which generates two delayed signals with different adjustable amplitudes. The de lay time is also adjustable parameter.\n\nhttps://indico.particle.mephi.ru /event/2/contributions/347/ LOCATION:Milan Hotel 4* URL:https://indico.particle.mephi.ru/event/2/contributions/347/ END:VEVENT BEGIN:VEVENT SUMMARY:The GMT detector alignment in the STAR experiment DTSTART;VALUE=DATE-TIME:20151006T113000Z DTEND;VALUE=DATE-TIME:20151006T120000Z DTSTAMP;VALUE=DATE-TIME:20260422T234540Z UID:indico-contribution-54-340@cern.ch DESCRIPTION:Speakers: Nikita Ermakov (National Research Nuclear University MEPhI (Moscow Engineering Physics Institute))\nThe Solenoidal Tracker At RHIC (STAR) uses the Time Projection Chamber\n(TPC) in order to perform tr acking and the particle identification. With\nincreasing statistics\, it h as become critical to reduce systematic\nuncertainties due to TPC alignmen t and distortion corrections (such as\nspace charge\, which has also grown with increasing luminosity). In order\nto improve these corrections and m onitor non-static distortions\,\nGEM-based chambers (GMT) were installed a t eight locations outside TPC\nat the Time-Of-Flight (TOF) radius where th ey will provide the maximum\nsensitivity to the distortions. The GMT shoul d have resolution ~150 um\nin both longitudinal (drift) and transverse dir ections and should be\naligned with regard to the TPC by ~200 um. To serve that purpose we\ndeveloped the software (Cluster Finder) that searches fo r clusters in\nADC signals of each module in both directions (longitudinal and transverse) after the pedestal subtraction and measure its positions and deviations. By using this information the\nalignment procedure of the modules with regard to TPC has been completed\nand the required resolution was achieved.\n\nhttps://indico.particle.mephi.ru/event/2/contributions/3 40/ LOCATION:Milan Hotel 4* URL:https://indico.particle.mephi.ru/event/2/contributions/340/ END:VEVENT BEGIN:VEVENT SUMMARY:Limits on Higgs Boson Couplings in Effective Field Theory DTSTART;VALUE=DATE-TIME:20151006T113000Z DTEND;VALUE=DATE-TIME:20151006T120000Z DTSTAMP;VALUE=DATE-TIME:20260422T234540Z UID:indico-contribution-54-298@cern.ch DESCRIPTION:Speakers: Nikita Belyaev (NRNU MEPhI)\nWe review the Effective Field Theory (EFT) to make projections on physics beyond the Standard Mod el in the Higgs sector.\nWe provide relations between the non-Standard Mod el couplings of the Strongly-Ineracting Light Higgs (SILH) effective Lagra ngian implemented in the eHDecay package and the corresponding terms of th e spin-0 Higgs Characterisation model's effective Lagrangian used with the aMC@NLO Monte Carlo generator. \nConstraints on BSM couplings are determi ned on the basis of existing experimental limits on Higgs boson width and branching ratios.\n\nhttps://indico.particle.mephi.ru/event/2/contribution s/298/ LOCATION:Milan Hotel 4* URL:https://indico.particle.mephi.ru/event/2/contributions/298/ END:VEVENT BEGIN:VEVENT SUMMARY:The magnetic polarizabilities of $\\pi$ and $\\rho$ mesons in $SU( 3)$ lattice gauge theory DTSTART;VALUE=DATE-TIME:20151006T113000Z DTEND;VALUE=DATE-TIME:20151006T120000Z DTSTAMP;VALUE=DATE-TIME:20260422T234540Z UID:indico-contribution-54-268@cern.ch DESCRIPTION:Speakers: Olga Solovjeva (NRC "Kurchatov Institute" SSC RF Ins titute of Theoretical and Experimental Physics &\; National Research N uclear University “MEPhI”)\nThe study of the internal structure of had rons in external electromagnetic fields is important and relevant in the c ontext of the current experiments in JLAB\, COMPASS and future experiments PANDA\, CBM (FAIR). The COMPASS experiment have measured electrical polar izability. In non-central heavy ions colisions the magnetic field value in the moment of collision can reach up to $15m_\\pi^2 ∼ 0.27 GeV^2$. Such a strong magnetic field can modify the properties of strongly interacting matter.\nWe calculate the correlators of pseudoscalar and vector currents in external strong abelian magnetic in $SU(3)$ pure lattice gauge theory. From the correlation functions we obtain the ground state energies of neu tral and charged mesons. The energy of the $\\rho^0$ meson with zero spin projection on the axis of the field decreases\, while the energies with no n-zero spins increase with the field value. The energy of $\\pi^0$ meson d ecrease as a function of magnetic field. The mass of charged $\\pi^\\pm$ m esons increases with the field.\n At small magnetic fields the behaviour o f energies of charged $\\rho$ mesons agree with Landau level picture\, whi le at high fields the terms with higher powers in magnetic field come into play. There are no evidences in favour of charged vector meson\ncondensat ion or tachyonic mode existence at large magnetic fields. The magnetic pol arizabilities of neutral and charged mesons were found for the lattice vol umes $18^4$ and $20^4$ fitting the ground state energies. The g-factor of $\\rho^\\pm$ is found from its' ground state energies with various spins . After chiral extrapolation we obtain the value $g = 2.4 \\pm 0.2$ [2] fo r the lattice volume $18^4$ and lattice spacing $a = 0.115fm$. This value is compatible with experimental determination [4] and theoretical value fr om relativistic quark model[3].\nResearching QCD in the external electroma gnetic field plays an important role in understanding the structure of had rons.\n\n1. E.V.Luschevskaya\,O.E.Solovjeva\, O.A.Kochetkov and O.V.Teryae v\, ‘Magnetic polarizabilities of light mesons in $SU(3)$ lattice gauge theory’\, Nucl.Phys.B 898 (2015) 627-643 \narXiv:1411.4284[hep-lat].\n2. E.V.Luschevskaya\, O.A.Kochetkov\, O.V.Teryaev and O.E.Solovjeva \, ‘ π ± and ρ 0\,±\nmesons in a strong magnetic field on the lattice’\, JETP Letters vol 101\,issue 10 p.750\n(2015).\n3. A. M.Badalian\, Yu.A.Sim onov\,’ Magnetic moments of mesons’ Phys. Rev. D 87\,\n074012 (2013) \ , arXiv:1211.4349[hep-ph].\n4. D. G. Gudino and G. T.Sanchez\, (2013)\, ar Xiv:1305.6345 [hep-ph]\n\nhttps://indico.particle.mephi.ru/event/2/contrib utions/268/ LOCATION:Milan Hotel 4* URL:https://indico.particle.mephi.ru/event/2/contributions/268/ END:VEVENT BEGIN:VEVENT SUMMARY:The segmented neutrino detector DTSTART;VALUE=DATE-TIME:20151006T113000Z DTEND;VALUE=DATE-TIME:20151006T120000Z DTSTAMP;VALUE=DATE-TIME:20260422T234540Z UID:indico-contribution-54-258@cern.ch DESCRIPTION:Speakers: Aleksanrd Mefodiev (INR RAS)\nUnder the project Adva nced European Infrastructures for Detectors at Accelerators (AIDA) Institu te of Nuclear Research (INR) designed and tested Totally Active Scintillat or Detector (TASD). \nThe TASD detector consists of 50 modules of plastic scintillators. Each module is instrumented with one X and one Y plane\, wi th 86 scintillator bars per plane. The bar width\, height and length are 1 .0 cm\, 0.7 cm and 90 cm respectively. The distance between modules can be varied from 0 to 2.5 cm. Other components such as active detectors or pas sive sheets of material can be inserted in these 2.5 cm gaps if required. The full detector depth can therefore be varied from 75 cm to 200 cm and i n its compact form\, it is 1 m3 in volume.\n\nhttps://indico.particle.meph i.ru/event/2/contributions/258/ LOCATION:Milan Hotel 4* URL:https://indico.particle.mephi.ru/event/2/contributions/258/ END:VEVENT BEGIN:VEVENT SUMMARY:Monitoring of physics performance of ILC Software based on Higgs R ecoil Mass DTSTART;VALUE=DATE-TIME:20151006T113000Z DTEND;VALUE=DATE-TIME:20151006T120000Z DTSTAMP;VALUE=DATE-TIME:20260422T234540Z UID:indico-contribution-54-236@cern.ch DESCRIPTION:Speakers: Elena Volkova (National Research Nuclear University MEPhI)\nThis report is about a part of ILC software development. The goal of this study was to create a code\, that allow us to make automated testi ng of ILC results. The code uses the result of generation\, Mokka simulati on and Marlin reconstruction of ILC events. The codes task is automated Hi ggs recoil mass analysis everyday and to compare Higgs recoil mass with on e of the previous day result.\n\nhttps://indico.particle.mephi.ru/event/2/ contributions/236/ LOCATION:Milan Hotel 4* URL:https://indico.particle.mephi.ru/event/2/contributions/236/ END:VEVENT END:VCALENDAR