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Optimization in the design of BES III CsI crystal calorimeter
Liu CX(刘春秀); Fu CD(傅成栋); Zhou L(周莉); Zhang QJ(张勤俭); Xia XM(夏小米); Lai YF(赖元芬); Li J(李金); Fang J(方建); Chen Y(陈沅); Cai X(蔡啸); Shang L(尚雷); Wang M(王曼); Lv JG(吕军光); Wang YF(王贻芳); Liu, CX; Fu, CD; Zhou, L; Zhang, QJ; Xia, XM; Lai, YF; Li, J; Fang, J; Chen, Y; Cai, X; Shang, L; Wang, M; Lu, JG; Wang, YF
2003
Source PublicationHIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION
Volume27Issue:12Pages:1114-1118
Corresponding AuthorCAS, Inst High Energy Phys, Beijing 100039, Peoples R China
SubtypeArticle
AbstractIn the process of design and research of BES III crystal calorimeter we study its performance by Monte Carlo simulation and then optimize the scheme. Those results show that the the following scheme is optimized. CsI crystals typically have a front face of about 5 x 5 cm(2) and a rear face of about 6.5 x 6.5 cm(2), and the length of all crystals is 28cm. The crystals are supported by four iron screws fixed at the rear end. All crystals point to the collision point with a small tilt of 1degrees-3degrees in the theta and 1.5degrees in the phi. Then we obtain that the energy resolution is about 2. 1 % and the position resolution about 6mm for 1GeV photon.
Keywordcrystal calorimeter energy resolution position resolution detection efficiency
Subject AreaPhysics
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Language英语
WOS Research AreaPhysics
WOS SubjectPhysics, Nuclear ; Physics, Particles & Fields
WOS IDWOS:000187454800014
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Document Type期刊论文
Identifierhttp://ir.ihep.ac.cn/handle/311005/239074
Collection院士
实验物理中心
加速器中心
中国科学院高能物理研究所_中国散裂中子源
Affiliation中国科学院高能物理研究所
First Author AffilicationInstitute of High Energy
Recommended Citation
GB/T 7714
Liu CX,Fu CD,Zhou L,et al. Optimization in the design of BES III CsI crystal calorimeter[J]. HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION,2003,27(12):1114-1118.
APA 刘春秀.,傅成栋.,周莉.,张勤俭.,夏小米.,...&Wang, YF.(2003).Optimization in the design of BES III CsI crystal calorimeter.HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION,27(12),1114-1118.
MLA 刘春秀,et al."Optimization in the design of BES III CsI crystal calorimeter".HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION 27.12(2003):1114-1118.
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