Search for Higgs boson decays to a photon and a Z boson in pp collisions at root s=7 and 8 TeV with the ATLAS detector
ATLAS collaboration
刊名PHYSICS LETTERS B
2014
卷号732页码:8-27
关键词HADRON COLLIDERS QCD CORRECTIONS STANDARD MODEL NNLO QCD LHC
学科分类Physics
DOI10.1016/j.physletb.2014.03.015
通讯作者Ammosov, VV (reprint author), Inst High Energy Phys, State Res Ctr, Protvino, Russia.
英文摘要A search is reported for a neutral Higgs boson in the decay channel H -> Z gamma, Z -> l(+)l(-) (l = e, mu), using 4.5 fb(-1) of pp collisions at root s = 7 TeV and 20.3 fb(-1) of pp collisions at root s = 8 TeV, recorded by the ATLAS detector at the CERN Large Hadron Collider. The observed distribution of the invariant mass of the three final-state particles, m(ll gamma), is consistent with the Standard Model hypothesis in the investigated mass range of 120-150 GeV. For a Higgs boson with a mass of 125.5 GeV, the observed upper limit at the 95% confidence level is 11 times the Standard Model expectation. Upper limits are set on the cross section times branching ratio of a neutral Higgs boson with mass in the range 120-150 GeV between 0.13 and 0.5 pb for root s = 8 TeV at 95% confidence level. (C) 2014 The Authors. Published by Elsevier B.V.
类目[WOS]Physics, Multidisciplinary
收录类别SCI
语种英语
WOS记录号WOS:000335307900002
引用统计
被引频次:61[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.ihep.ac.cn/handle/311005/213700
专题中国科学院高能物理研究所_实验物理中心_期刊论文
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 Higgs boson decays to a photon and a Z boson in pp collisions at root s=7 and 8 TeV with the ATLAS detector[J]. PHYSICS LETTERS B,2014,732:8-27.
APA ATLAS collaboration.(2014).Search for Higgs boson decays to a photon and a Z boson in pp collisions at root s=7 and 8 TeV with the ATLAS detector.PHYSICS LETTERS B,732,8-27.
MLA ATLAS collaboration."Search for Higgs boson decays to a photon and a Z boson in pp collisions at root s=7 and 8 TeV with the ATLAS detector".PHYSICS LETTERS B 732(2014):8-27.
条目包含的文件
文件名称/大小 文献类型 版本类型 开放类型 使用许可
494.pdf(1162KB)期刊论文作者接受稿开放获取CC BY-NC-SA浏览 请求全文
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[ATLAS collaboration]的文章
百度学术
百度学术中相似的文章
[ATLAS collaboration]的文章
必应学术
必应学术中相似的文章
[ATLAS collaboration]的文章
相关权益政策
暂无数据
收藏/分享
文件名: 494.pdf
格式: Adobe PDF
此文件暂不支持浏览
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。