Dr.
Katerina Lipka
(DESY)
03/10/2017, 08:00
Plenary/section talk
Precision of the proton structure description, being a fundamental topic of high-energy physics, remains the source of a large uncertainties in theory predictions for the cross sections at hadron colliders. On the other hand, with increasing precision in the LHC measurements of cross sections of production of jets, electroweak bosons and top-quark pairs, it becomes possible to constraint the...
Dr.
Hamzeh Khanpour
(University of Science and Technology of Mazandaran, Behshahr, IRAN)
03/10/2017, 08:20
We have performed a next-to-next-to-leading order (NNLO) QCD analysis of nuclear parton distribution functions (nPDFs) [**Phys. Rev. D 93 (2016) 014026, arXiv:1601.00939 [hep-ph]**] using all available neutral current charged-lepton ($\ell ^\pm$ + nucleus) deeply inelastic scattering
(DIS) data and Drell-Yan (DY) cross-section ratios $\sigma_{DY}^{A}/\sigma_{\rm DY}^{A^\prime}$ for several...
Ms.
Daria Prokhorova
(Saint Petersburg State University)
03/10/2017, 08:35
A search for the critical behavior of strongly interacting matter was done by studying the event-by-event fluctuations of multiplicity and transverse momentum of charged hadrons produced in inelastic pp collisions at 20, 31, 40, 80 and 158 GeV/c beam momentum at the NA61/SHINE experiment. Results for energy dependence of the scaled variance of the multiplicity distribution and for two families...
Ms.
Silvia Martellotti
(INFN Laboratori Nazionali di Frascati)
03/10/2017, 08:50
K->pinunu is one of the theoretically cleanest meson decay where to look for indirect effects of new physics complementary to LHC searches. The NA62 experiment at CERN SPS is designed to measure the branching ratio of the K+->pi+nunu decay with 10% precision. NA62 took data in 2015-2017; the analysis of a partial data set allows to reach the Standard Model sensitivity. The status of the...
Dr.
Alexander Polyarush
(INR)
03/10/2017, 09:05
Results of study of the K+ -> pi0 e+ nu gamma decay at OKA setup are presented.
The branching ratio and T-odd asymmetry are measured on large statistics.
Mr.
Sergey Shkarovskiy
(JINR, Dubna)
03/10/2017, 09:20
The NA48/2 experiment presents a final result of the charged kaon semileptonic decays form
factors measurement based on 4.28 million K±e3 and 2.91 million K±μ3 selected
decays collected in 2004. The result is competetive with other measurements in K±μ3
mode and has a smallest uncertainty for K±e3, that leads to the most precise
combined K±l3 result and allows to reduce the form factor...
Prof.
Anatolii Serebrov
(PNPI NRC KI)
03/10/2017, 09:35
Mean neutron lifetime is one of the most important physical constants which serves for determining parameters of weak interaction and predictions of primordial nucleosynthesis theory. There is still unsolved problem of 3.9 standard deviation discrepancy of measurements with beam method and storage method. In our experiment the measurements of neutron lifetime are carried out using method of...