Development of track segment finder for central drift chamber based level-1 trigger system in the Belle II experiment

E. Won, K. T. Kim

Research output: Contribution to journalArticlepeer-review

Abstract

The Belle II experiment is constructed at the KEK High Energy Accelerator Research Organization in Japan. Due to the high luminosity of the beam, a trigger that effectively rejects beam-induced background is required. For this purpose, a level-1 trigger board with field-programmable gate arrays and high speed optical transceivers is developed for the central drift chamber trigger readout. Utilizing this hardware, we develop our algorithms, which find segments of charged particle trajectories using information of the central drift chamber.

Original languageEnglish
Pages (from-to)755-760
Number of pages6
JournalJournal of the Korean Physical Society
Volume78
Issue number9
DOIs
Publication statusPublished - 2021 May

Keywords

  • Belle II experiment
  • Central drift chamber
  • Level-1 trigger
  • Track segment finder algorithm

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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