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Overview of the electromagnetic calorimeter trigger system at the belle II experiment
- Kim, YJ;
- Kim, SH;
- Lee, IS;
- Kim, CH;
- Unno, Y;
- ... Cheon, BG;
- 외 1명
Citations
SCOPUS
0초록
We have been developing the trigger system using the Electromagnetic Calorimeter(ECL) which is one of sub-detectors in the Belle II experiment. The ECL trigger system is based on Trigger Cell(TC), and each TC consists of 16 crystals. To make a decision of physics events at an online trigger level, energy deposit in the TC and the event timing are required. Therefore, we have performed the TC energy calibration by a method of comparing the ECL trigger data with the ECL data, and the TC time offset calibration by using a least χ2 algorithm. We report the calibration method and performance using cosmic ray data.
키워드
Calibration; Calorimeters; Cosmology; Readout systems; Trigger circuits; Data transfer; Luminance; Calibration method; Electromagnetic calorimeter; Energy calibration; Energy deposits; Event timing; Time offsets; Trigger level; Trigger systems; Background environment; Flexible architectures; Hardware trigger systems; High speed serial links; KEKB collider; Number of clusters; High energy physics
- 제목
- Overview of the electromagnetic calorimeter trigger system at the belle II experiment
- 저자
- Kim, YJ; Kim, SH; Lee, IS; Kim, CH; Unno, Y; Cheon, BG; Ahn, JK
- 발행일
- 2019-07
- 유형
- Conference Paper
- 저널명
- Proceedings of Science
- 권
- 340
- 페이지
- 1 ~ 2