Some improvements of BES II TOF Monte Carlo simulation

	Some improvements of BES II TOF Monte Carlo simulation
	Peng HP(彭海平); Shen XY(沈肖雁); Zhang ZC(张长春); Lv JG(吕军光); Liu HM(刘怀民); Peng, HP; Shen, XY; Ye, SW; Zhang, CC; Lu, JG
刊名	HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION
	2002
卷号	26 期号:8 页码:861-869
关键词	BES Iota Iota TOF Monte Carlo simulaiton time resolution
通讯作者	Univ Sci & Technol China, Dept Modern Phys, Hefei 230026, Peoples R China ; CAS, Inst High Energy Phys, Beijing 100039, Peoples R China
英文摘要	BES II detector has been upgraded from 1995, the TOF time resolution is about 180ps for Bhabha events, a big improvement compared with 330ps of BES I. With the upgrade of the detector, the software including calibration, reconstruction and Monte Carlo (M. C.) simulation needs corresponding improvement, especially for M. C. simulation. Using 50M J/psi data taken in the last two years at BES II, we studied the TOF resolution carefully, and made some improvements for TOF MC simulation. After such an improvement, we compared the TOF resolutions between real data and M.C. data and found they agree with each other.
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:000177650700020
内容类型	期刊论文
源URL	[http://ir.ihep.ac.cn/handle/311005/238628]
专题	高能物理研究所_实验物理中心高能物理研究所_粒子天体物理中心
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	Peng HP,Shen XY,Zhang ZC,et al. Some improvements of BES II TOF Monte Carlo simulation[J]. HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION,2002,26(8):861-869.
APA	彭海平.,沈肖雁.,张长春.,吕军光.,刘怀民.,...&Chen, HF.(2002).Some improvements of BES II TOF Monte Carlo simulation.HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION,26(8),861-869.
MLA	彭海平,et al."Some improvements of BES II TOF Monte Carlo simulation".HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION 26.8(2002):861-869.