# Moscow International School of Physics 2022

24 July 2022 to 2 August 2022
House of International Conferences
Europe/Moscow timezone

## Prospects for the search for HN in the CMS experiment using the lepton decay of the Ds meson into μν

30 Jul 2022, 20:00
2h
House of International Conferences

#### House of International Conferences

Dubna, Russia
Board: 1
Poster (portrait A1 or landscape A0) Young Scientist Forum

### 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)

### Presentation Materials

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