Speaker
Mikhail Bykovskii
(National Research Nuclear University MEPhI)
Description
The angular distributions of Drell-Yan lepton pairs allow to determine precisely the dynamics of vector boson production in quantum chromodynamics. The dependence of the angular coefficients $A_{i}$ on the transverse momentum of $J/\psi$ mesons was obtained at the energy of the first stage of the SPD experiment using the Pythia generator. The $J/\psi$ mesons produced in pp collisions at $\sqrt{s_{NN}} = 10$ GeV and decaying into a pair of muons were used in the analysis. The analysis is performed in the full phase space of decay muons.
Primary authors
Mikhail Bykovskii
(National Research Nuclear University MEPhI)
Mr
Oleg Bulekov
(National Research Nuclear University MEPhI)