Subtraction of beam-associated background in R measurement

	Subtraction of beam-associated background in R measurement
	Yan WB(鄢文标); Cai X(蔡啸); Chi SP(迟少鹏); Huang GS(黄光顺); Wang ZY(王至勇); Zhang L(张雷); Zhang LS(张良生); Zhao ZG(赵政国); Yan, WB; Cai, X
刊名	HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION
	2002
卷号	26 期号:10 页码:998-1003
关键词	R measurement hadron event beam-associated background BES II detector
通讯作者	Chinese Acad Sci, Inst High Energy Phys, Beijing 100039, Peoples R China ; Liaoning Univ, Dept Phys, Shenyang 110036, Peoples R China ; Huazhong Normal Univ, Inst Particle Phys, Wuhan 430079, Peoples R China ; China Ctr Adv Sci & Technol, Beijing 100080, Peoples R China
英文摘要	Using R scan data collected at BES II detector, we study the character of beam-associated background. We use the method of f factor and the fitting of event vertices to subtract the residual beam-associated background. The difference between the R values obtained by using these two methods is between 0.3% and 2.3%
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:000178643300002
内容类型	期刊论文
源URL	[http://ir.ihep.ac.cn/handle/311005/238872]
专题	高能物理研究所_实验物理中心高能物理研究所_多学科研究中心
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	Yan WB,Cai X,Chi SP,et al. Subtraction of beam-associated background in R measurement[J]. HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION,2002,26(10):998-1003.
APA	鄢文标.,蔡啸.,迟少鹏.,黄光顺.,王至勇.,...&Zhao, ZG.(2002).Subtraction of beam-associated background in R measurement.HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION,26(10),998-1003.
MLA	鄢文标,et al."Subtraction of beam-associated background in R measurement".HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION 26.10(2002):998-1003.