1 Citation (Scopus)

Abstract

The technique of discrimination of the e+e- e+e- and e+e- → π+π- events in energy range 0.5 < √s < 1 GeV by energy deposition in the calorimeter of SND detector was developed by applying machine learning method. Identification efficiency for e+e- → e+e- and e+e- → π+π- events in the range from 99.3 to 99.8% has been achived.

Original languageEnglish
Article number01002
Number of pages10
JournalJournal of Instrumentation
Volume12
Issue number1
DOIs
Publication statusPublished - 16 Jan 2017

Keywords

  • Calorimeters
  • Particle identification methods
  • SPHERICAL NEUTRAL DETECTOR
  • CMD-2

Fingerprint Dive into the research topics of 'Separation of e<sup>+</sup>e<sup>-</sup> → e<sup>+</sup>e<sup>-</sup> and e<sup>+</sup>e<sup>-</sup> → π<sup>+</sup>π<sup>-</sup> events using SND detector calorimeter'. Together they form a unique fingerprint.

Cite this