Weight of dE/dx and TOF in particle identification

	Weight of dE/dx and TOF in particle identification
	Qin H(秦虎); Dong LY(董燎原); Shen XY(沈肖雁); Jin S(金山); Qin, H; Dong, LY; Shen, XY; Jin, S; Luo, CL
刊名	HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION
	2004
卷号	28 期号:7 页码:738-743
关键词	Beijing spectrometer (BES) dE/dx TOF particle identification
通讯作者	Nanjing Normal Univ, Sch Phys Sci & Technol, Nanjing 210097, Peoples R China ; CAS, Inst High Energy Phys, Beijing 100039, Peoples R China
英文摘要	In the analysis of Beijing Spectrometer (BES) data, the dE/dx and TOF information have been used in the particle identification. When combining the dE/dx and TOF information to do the particle identification, the chi(2) of dE/dx and TOF are usually added with equal weight. But the particle identification capability of dE/dx and TOF is different in different momentum region. In this paper, we give the weights of dE/dx and TOF in different momentum region and form a new variable which uses different weights for dE/dx and TOF informations to do the particle identification.
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:000222817300011
内容类型	期刊论文
源URL	[http://ir.ihep.ac.cn/handle/311005/238394]
专题	高能物理研究所_实验物理中心
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	Qin H,Dong LY,Shen XY,et al. Weight of dE/dx and TOF in particle identification[J]. HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION,2004,28(7):738-743.
APA	秦虎.,董燎原.,沈肖雁.,金山.,Qin, H.,...&Luo, CL.(2004).Weight of dE/dx and TOF in particle identification.HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION,28(7),738-743.
MLA	秦虎,et al."Weight of dE/dx and TOF in particle identification".HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION 28.7(2004):738-743.