Speaker
Alexander Sedelnikov
Description
The report is devoted to the study of the B0s --> J/Psi Phi Phi decay using the data collected in proton-proton collisions by the CMS experiment from 2016 to 2018 at sqrt(s) = 13 TeV and corresponding to an integrated luminosity of 140 fb {-1}. Intermediate spectra of invariant masses J/Psi phi, phiphi are obtained and the relative probability of the studied decay is measured using the normalization channels: B0s --> JPsi Phi and B0s --> Psi(2S) phi.
Primary authors
Alexander Sedelnikov
Ruslan Chistov
(LPI RAS)