Performance of tau-lepton reconstruction and identification in CMS

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	Performance of tau-lepton reconstruction and identification in CMS
	CMS Collaboration
刊名	JOURNAL OF INSTRUMENTATION
	2012
卷号	7
通讯作者	Chatrchyan, S (reprint author), Yerevan Phys Inst, Yerevan 375036, Armenia.
英文摘要	The performance of tau-lepton reconstruction and identification algorithms is studied using a data sample of proton-proton collisions at root s = 7 TeV, corresponding to an integrated luminosity of 36 pb(-1) collected with the CMS detector at the LHC. The tau leptons that decay into one or three charged hadrons, zero or more short-lived neutral hadrons, and a neutrino are identified using final-state particles reconstructed in the CMS tracker and electromagnetic calorimeter. The reconstruction efficiency of the algorithms is measured using tau leptons produced in Z-boson decays. The tau-lepton misidentification rates for jets and electrons are determined.
学科主题	Instruments & Instrumentation
类目[WOS]	Instruments & Instrumentation
收录类别	SCI
语种	英语
WOS记录号	WOS:000303806200115
公开日期	2016-02-25
内容类型	期刊论文
源URL	[http://ir.ihep.ac.cn/handle/311005/213232]
专题	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	CMS Collaboration. Performance of tau-lepton reconstruction and identification in CMS[J]. JOURNAL OF INSTRUMENTATION,2012,7.
APA	CMS Collaboration.(2012).Performance of tau-lepton reconstruction and identification in CMS.JOURNAL OF INSTRUMENTATION,7.
MLA	CMS Collaboration."Performance of tau-lepton reconstruction and identification in CMS".JOURNAL OF INSTRUMENTATION 7(2012).