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A parameterized energy correction method for electromagnetic showers in BGO-ECAL of DAMPE
Yue, Chuan1,2; Zang, Jingjing1; Dong, Tiekuang1; Li, Xiang1; Zhang, Zhiyong4; Zimmer, Stephan3; Jiang, Wei1,5; Zhang, Yunlong4; Wei, Daming1,5
2017-06-01
Source PublicationNUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT
ISSN0168-9002
Volume856Pages:11-16
Corresponding AuthorYue, Chuan(yuechuan@pmo.ac.cn) ; Zang, Jingjing(zangjj@pmo.ac.cn)
AbstractDAMPE is a space-based mission designed as a high energy particle detector measuring cosmic-rays and gamma-rays which was successfully launched on Dec.17, 2015. The BGO electromagnetic calorimeter is one of the key sub detectors of DAMPE for energy measurement of electromagnetic showers produced by e(+/-)/gamma. Due to energy loss in dead material and energy leakage outside the calorimeter, the deposited energy in BGO underestimates the primary energy of incident e(+/-)/gamma In this paper, based on detailed MC simulations, a parameterized energy correction method using the lateral and longitudinal information of electromagnetic showers has been studied and verified with data of electron beam test at CERN. The measurements of energy linearity and resolution are significant improved by applying this correction method for electromagnetic showers.
KeywordEnergy correction EM shower Simulation Beam test
DOI10.1016/j.nima.2017.03.013
Indexed BySCI
Language英语
WOS Research AreaInstruments & Instrumentation ; Nuclear Science & Technology ; Physics
WOS SubjectInstruments & Instrumentation ; Nuclear Science & Technology ; Physics, Nuclear ; Physics, Particles & Fields
WOS IDWOS:000400218700003
PublisherELSEVIER SCIENCE BV
Citation statistics
Document Type期刊论文
Identifierhttp://libir.pmo.ac.cn/handle/332002/22839
Collection中国科学院紫金山天文台
Corresponding AuthorYue, Chuan; Zang, Jingjing
Affiliation1.Chinese Acad Sci, Purple Mt Observ, Key Lab Dark Matter & Space Astron, Nanjing 210008, Jiangsu, Peoples R China
2.Univ Chinese Acad Sci, Yuquan Rd 19, Beijing 100049, Peoples R China
3.Univ Geneva, Dept Nucl & Particle Phys, CH-1211 Geneva, Switzerland
4.Univ Sci & Technol China, State Key Lab Particle Detect & Elect, Hefei 230026, Peoples R China
5.Univ Sci & Technol China, Sch Astron & Space Sci, Hefei 230026, Peoples R China
Recommended Citation
GB/T 7714
Yue, Chuan,Zang, Jingjing,Dong, Tiekuang,et al. A parameterized energy correction method for electromagnetic showers in BGO-ECAL of DAMPE[J]. NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT,2017,856:11-16.
APA Yue, Chuan.,Zang, Jingjing.,Dong, Tiekuang.,Li, Xiang.,Zhang, Zhiyong.,...&Wei, Daming.(2017).A parameterized energy correction method for electromagnetic showers in BGO-ECAL of DAMPE.NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT,856,11-16.
MLA Yue, Chuan,et al."A parameterized energy correction method for electromagnetic showers in BGO-ECAL of DAMPE".NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT 856(2017):11-16.
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