Study of the calorimeter trigger simulation at belle II experiment

Lee, I.; Kim, S.; Kim, C.; Cho, H.; Unno, Y.; Cheon, Byung Gu

doi:10.1007/978-981-13-1313-4_71

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Study of the calorimeter trigger simulation at belle II experiment

Lee, I.;
Kim, S.;
Kim, C.;
Cho, H.;
Unno, Y.;
... Cheon, Byung Gu

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초록

The Belle II experiment at KEK in Japan is under final stage of construction to probe New Physics beyond the Standard Model by measuring CP violation phenomena and rare decays of beauty, charm quark and tau lepton. The experiment is being performed at the SuperKEKB e+e− collider with 80 × 1034 cm−2s−1 as an ultimate instantaneous luminosity. As a severe beam background environment is highly anticipated in e+e− collision, a simulation study of the Belle II calorimeter trigger system is indispensable to develop an appropriate trigger algorithm for high trigger efficiency of physics events and an online luminosity. We report preliminary results on various trigger logics and efficiencies of physics and Bhabha events using the Belle II Geant4-based analysis framework called Basf2.

키워드

Belle II; ECL trigger; Trigger simulation; Efficiency; Elementary particles; Luminance; Trigger circuits; Analysis frameworks; Background environment; Belle II; Calorimeter trigger systems; The standard model; Trigger algorithms; Trigger efficiencies; Trigger simulation; Calorimeters

제목: Study of the calorimeter trigger simulation at belle II experiment

저자: Lee, I.; Kim, S.; Kim, C.; Cho, H.; Unno, Y.; Cheon, Byung Gu

DOI: 10.1007/978-981-13-1313-4_71

발행일: 2018-00

유형: Conference Paper

저널명: Springer proceedings in physics

권: 212

페이지: 371 ~ 375