# Instrumentation for Colliding Beam Physics (INSTR-17)

27 February 2017 to 3 March 2017
Budker Institute of Nuclear Physics
Asia/Novosibirsk timezone

## Charged particle identification using the liquid Xenon calorimeter of the CMD-3 detector

28 Feb 2017, 17:00
1h
Budker Institute of Nuclear Physics

#### Budker Institute of Nuclear Physics

11, akademika Lavrentieva prospect, Novosibirsk, Russia
Board: 26
Poster Particle identification

### Speaker

Mr Vyacheslav Ivanov (Budker Institute of Nuclear Physics)

### Description

This report describes a currently being developed procedure of the charged particle identification for CMD-3 detector, installed at the VEPP-2000 collider. The procedure is based on the application of the boosted decision trees classification method, and uses as input variables, among others, the specific energy losses of charged particle in the layers of the liquid Xenon calorimeter. The efficiency of the procedure is demonstrated by an example of the extraction of events of $e^{+}e^{-}{\to}K^{+}K^{-}$ process in the centre of mass energy range from 1.8 to 2.0GeV.

### Primary author

Mr Vyacheslav Ivanov (Budker Institute of Nuclear Physics)

### Presentation Materials

There are no materials yet.