Forward-backward asymmetry of Drell-Yan lepton pairs in pp collisions at root s=7 TeV

CORC > 高能物理研究所 > 中国科学院高能物理研究所 > 粒子天体物理中心

	Forward-backward asymmetry of Drell-Yan lepton pairs in pp collisions at root s=7 TeV
	CMS Collaboration
刊名	PHYSICS LETTERS B
	2013
卷号	718 期号:3 页码:752-772
关键词	HADRON COLLISIONS HIGH ENERGIES GAUGE BOSONS DILEPTONS LHC
通讯作者	Chatrchyan, S (reprint author), Yerevan Phys Inst, Yerevan 375036, Armenia.
英文摘要	A measurement of the forward-backward asymmetry (A(FB)) of Drell-Yan lepton pairs in pp collisions at root s = 7 TeV is presented. The data sample, collected with the CMS detector, corresponds to an integrated luminosity of 5 fb(-1). The asymmetry is measured as a function of dilepton mass and rapidity in the dielectron and dimuon channels. Combined results from the two channels are presented, and are compared with the standard model predictions. The A(FB) measurement in the dimuon channel and the combination of the two channels are the first such results obtained at a hadron collider. The measured asymmetries are consistent with the standard model predictions. (c) 2012 CERN. Published by Elsevier B.V. All rights reserved.
学科主题	Physics
类目[WOS]	Physics, Multidisciplinary
收录类别	SCI
语种	英语
WOS记录号	WOS:000314259500010
公开日期	2016-02-25
内容类型	期刊论文
源URL	[http://ir.ihep.ac.cn/handle/311005/213441]
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. Forward-backward asymmetry of Drell-Yan lepton pairs in pp collisions at root s=7 TeV[J]. PHYSICS LETTERS B,2013,718(3):752-772.
APA	CMS Collaboration.(2013).Forward-backward asymmetry of Drell-Yan lepton pairs in pp collisions at root s=7 TeV.PHYSICS LETTERS B,718(3),752-772.
MLA	CMS Collaboration."Forward-backward asymmetry of Drell-Yan lepton pairs in pp collisions at root s=7 TeV".PHYSICS LETTERS B 718.3(2013):752-772.