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

	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
刊名	HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION
	2001
卷号	25 期号:12 页码:1213-1218
关键词	BES III GEANT3 BSC simulation
通讯作者	Chinese Acad Sci, Inst High Energy Phys, Beijing 100039, Peoples R China
英文摘要	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.
学科主题	Physics
类目[WOS]	Physics, Nuclear ; Physics, Particles & Fields
研究领域[WOS]	Physics
原文出处	SCI
语种	英语
WOS记录号	WOS:000172849500013
内容类型	期刊论文
源URL	[http://ir.ihep.ac.cn/handle/311005/239191]
专题	高能物理研究所_院士
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.