Mr.
Ivan Pozdnyakov
(ITEP)
10/10/2016, 15:45
Nuclear physics and particle physics
Plenary/section talk
The decorrelation in the azimuthal angle between the most forward and the most backward jets (Mueller-Navelet jets) is measured in data collected in $pp$ collisions with the CMS detector at the LHC at $\sqrt{s} = 7 TeV$. The measurement is presented in the form of distributions of azimuthal-angle differences, $\Delta\phi$, between the Mueller--Navelet jets, the average cosines of...
Prof.
Vasilii Mochalov
(IHEP, Protvino, Russia)
10/10/2016, 16:00
Nuclear physics and particle physics
Plenary/section talk
The new SPASCHARM experiment for systematic studies of polarization phenomena in strong interactions is under construction now at IHEP, Protvino. The technical beam runs for the experiment first stage are planned for the Fall 2016 and Spring 2017. At this stage, the polarization measurements will be carried out with unpolarized hadronic beams of various compositions ($\pi^{\pm}$, $K^{\pm}$,...
Dr.
Artur Shaikhiev
(INR RAS)
10/10/2016, 16:15
Nuclear physics and particle physics
Plenary/section talk
Evidence of the $K^+\to\mu^+\nu\bar\nu\nu$ decay was searched for using E949 (Brookhaven National Laboratory, USA) experimental data with an exposure of $1.70\times 10^{12}$ stopped kaons. The data sample is dominated by the background process $K^+\to\mu^+\nu_\mu\gamma$. An upper limit on the decay rate $\Gamma(K^+\to\mu^+\nu\bar\nu\nu) < 2.4\times 10^{−6}\Gamma(K^+\to$ all) at 90% confidence...
Elena Solovieva
(MIPT, MEPhI)
10/10/2016, 16:30
Nuclear physics and particle physics
Plenary/section talk
The talk will cover a present status of the spectroscopy of excited charmed baryons: their masses, natural widths, decay modes and presumably assigned quantum numbers.
Mr.
Fabian Spettel
(Max-Planck-Institute for Physics)
10/10/2016, 16:45
Nuclear physics and particle physics
Plenary/section talk
Measurements of the cross sections of the production of multiple electroweak gauge bosons constitute stringent tests of the electroweak sector of the 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+2photons, exclusive WW and...
Ms.
Anna Shcherbakova
(Stockholm University)
10/10/2016, 17:05
Nuclear physics and particle physics
Plenary/section talk
The 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 where the produced object is accompanied by large missing transverse
momentum. In this talk the search for dark matter is discussed where a jet, a photon, heavy flavour quarks, gauge bosons or a Higgs boson are produced. If the dark matter...
Mr.
Takashi Mitani
(Waseda University)
10/10/2016, 17:25
Nuclear physics and particle physics
Plenary/section talk
The search for the production of the Higgs Boson with a pair of top-anti-top quarks is both very important and very challenging. The final results from run-1 are presented, 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.
Dr.
Alexander Blinov
(Budker Institute of Nuclear physics)
10/10/2016, 17:45
Nuclear physics and particle physics
Plenary/section talk
Using the KEDR detector at the VEPP-4M $e^+ e^-$ collider, we have measured the values of R at twenty points of the center-of-mass energy between 1.84 and 3.72 GeV. At the moment it is the most accurate measurement of R(s) in this energy range.
