Jul 4 – 11, 2018
Asia/Seoul timezone

Simulation study for the Electromagnetic Calorimeter Trigger system at the Belle II Experiment

Jul 6, 2018, 6:30 PM


Poster Detector: R&D for Present and Future Facilities POSTER


InSoo Lee


The Belle II experiment at KEK in Japan start beam collision from early of 2018 to probe a New Physics beyond the Standard Model by measuring CP violation phenomena and rare decays of beauty, charm quark and tau lepton. The experiment is performed at the SuperKEKB e+e- collider with 80×10^{34}cm^{−2}s^{−1} as an ultimate instantaneous luminosity. As a severe beam background environment is highly anticipated, a detail simulation study of the Belle II calorimeter trigger system is very crucial to operate Belle II trigger/DAQ system in stable. We report simulation results on various trigger logic and efficiencies using physics and beam background events upon the Belle II Geant4-based analysis framework called Basf2.

Primary authors

InSoo Lee Byunggu Cheon Mr SungHyun Kim (Hanyang University) Mr CheolHun Kim (Hanyang Univiersity) Mr HanEol Cho (Hanyang University) Mr Yuji Unno (Hanyang University) Mr YoungJun Kim (Korea University)

Presentation materials

There are no materials yet.