Monte Carlo simulation of barrel shower counter of BES III for better design

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	Monte Carlo simulation of barrel shower counter of BES III for better design
	Tian D(田丁); Bian JG(卞建国); Chen GM(陈国明); Chen HS(陈和生); Tian, D; Bian, JG; Chen, GM; Chen, HS
	2001
发表期刊	HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION
卷号	25 期号:12 页码:1213-1218
通讯作者	Chinese Acad Sci, Inst High Energy Phys, Beijing 100039, Peoples R China
文章类型	Article
摘要	With GEANT3 frame, we simulate the lead-scintillating fiber type barrel shower counter (BSC) of BES III. The structure of BSC in the simulation is analogous to Phi Factory's, and it's thinkness is 14.4X(o),. The simulations show that the shower time information read-out is necessary for improving the Z spatial resolution the pi (o) invariant mass resolution and for rejecting fake photons. Also, the energy resolution sigma (epsilon)/E (=6 % /rootE), the relation of phi angle resolution sigma (phi) with readout granularity and the relations of mass resolution of pi (o) sigma (m)/m with light yield, attenuation length, readout granularity are given, where m is the invariant mass of pi (o) reconstructed by two photons.
关键词	BES III GEANT3 BSC simulation
学科领域	Physics
URL	查看原文
语种	英语
WOS研究方向	Physics
WOS类目	Physics, Nuclear ; Physics, Particles & Fields
WOS记录号	WOS:000172849500013
引用统计	正在获取...
文献类型	期刊论文
条目标识符	https://ir.ihep.ac.cn/handle/311005/239191
专题	院士
作者单位	中国科学院高能物理研究所
第一作者单位	中国科学院高能物理研究所
推荐引用方式 GB/T 7714	Tian D,Bian JG,Chen GM,et al. Monte Carlo simulation of barrel shower counter of BES III for better design[J]. HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION,2001,25(12):1213-1218.
APA	田丁.,卞建国.,陈国明.,陈和生.,Tian, D.,...&Chen, HS.(2001).Monte Carlo simulation of barrel shower counter of BES III for better design.HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION,25(12),1213-1218.
MLA	田丁,et al."Monte Carlo simulation of barrel shower counter of BES III for better design".HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION 25.12(2001):1213-1218.