Speaker
Yakov Andreev
(MIPT)
Description
One of the ways to detect a sterile neutrino, as well as to measure its mass and strength of connection with an ordinary neutrino, is to search for decays of heavy hadrons, in which the lepton number conservation law is violated. The report discusses the prospects for searching for a heavy sterile neutrino in the decay of a $D_s$ meson into two muons of the same sign and a pion of opposite charge, using data from the CMS experiment at the Large Hadron Collider at CERN, collected in 2018 in proton-proton collisions with an energy of 13 TeV in the center of mass system .
Primary authors
Yakov Andreev
(MIPT)
Ruslan Chistov
(LPI RAS)
Kirill Ivanov
(MIPT)
