Search for the Standard Model Higgs boson in the decay channel H -> ZZ(()*()) -> 4l with the ATLAS detector

	*Search for the Standard Model Higgs boson in the decay channel H -> ZZ(()()) -> 4l with the ATLAS detector**
	ATLAS Collaboration
刊名	PHYSICS LETTERS B
	2011
卷号	705 期号:5 页码:435-451
关键词	PARTON DISTRIBUTIONS HADRON COLLIDERS LHC COLLISIONS MASSES TAUOLA
通讯作者	Arik, E (reprint author), Bogazici Univ, Dept Phys, Istanbul, Turkey.
英文摘要	A search for the Standard Model Higgs boson in the decay channel H -> ZZ(()*()) l(+)l(-)l'l'(-), where l = e, mu, is presented. Proton-proton collision data at root s = 7 TeV recorded with the ATLAS detector and corresponding to an average integrated luminosity of 2.1 fb(-1) are compared to the Standard Model expectations. Upper limits on the production cross section of a Standard Model Higgs boson with a mass between 110 and 600 GeV are derived. The observed (expected) 95% confidence level upper limit on the production cross section for a Higgs boson with a mass of 194 GeV, the region with the best expected sensitivity for this search, is 0.99 (1.01) times the Standard Model prediction. The Standard Model Higgs boson is excluded at 95% confidence level in the mass ranges 191-197, 199-200 and 214-224 GeV. (C) 2011 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:000297490400002
公开日期	2016-02-26
内容类型	期刊论文
源URL	[http://ir.ihep.ac.cn/handle/311005/213146]
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	ATLAS Collaboration. Search for the Standard Model Higgs boson in the decay channel H -> ZZ(()*()) -> 4l with the ATLAS detector[J]. PHYSICS LETTERS B,2011,705(5):435-451.
APA	ATLAS Collaboration.(2011).Search for the Standard Model Higgs boson in the decay channel H -> ZZ(()*()) -> 4l with the ATLAS detector.PHYSICS LETTERS B,705(5),435-451.
MLA	ATLAS Collaboration."Search for the Standard Model Higgs boson in the decay channel H -> ZZ(()*()) -> 4l with the ATLAS detector".PHYSICS LETTERS B 705.5(2011):435-451.