IHEP OpenIR  > 粒子天体物理中心
Search for disappearing tracks in proton-proton collisions at root s=8 TeV
CMS Collaboration
2015
发表期刊JOURNAL OF HIGH ENERGY PHYSICS
卷号2015期号:1页码:96
文章类型Article
摘要A search is presented for long-lived charged particles that decay within the CMS detector and produce the signature of a disappearing track. Disappearing tracks are identified as those with little or no associated calorimeter energy deposits and with missing hits in the outer layers of the tracker. The search uses proton-proton collision data recorded at root s = 8 TeV that corresponds to an integrated luminosity of 19.5 fb(-1). The results of the search are interpreted in the context of the anomaly-mediated supersymmetry breaking (AMSB) model. The number of observed events is in agreement with the background expectation, and limits are set on the cross section of direct electroweak chargino production in terms of the chargino mass and mean proper lifetime. At 95% confidence level, AMSB models with a chargino mass less than 260 GeV, corresponding to a mean proper lifetime of 0.2 ns, are excluded.
关键词Hadron-Hadron Scattering Supersymmetry Exotics
学科领域Physics
DOI10.1007/JHEP01(2015)096
收录类别SCI
WOS类目Physics, Particles & Fields
WOS记录号WOS:000348341900001
引用统计
文献类型期刊论文
条目标识符http://ir.ihep.ac.cn/handle/311005/228137
专题粒子天体物理中心
推荐引用方式
GB/T 7714
CMS Collaboration. Search for disappearing tracks in proton-proton collisions at root s=8 TeV[J]. JOURNAL OF HIGH ENERGY PHYSICS,2015,2015(1):96.
APA CMS Collaboration.(2015).Search for disappearing tracks in proton-proton collisions at root s=8 TeV.JOURNAL OF HIGH ENERGY PHYSICS,2015(1),96.
MLA CMS Collaboration."Search for disappearing tracks in proton-proton collisions at root s=8 TeV".JOURNAL OF HIGH ENERGY PHYSICS 2015.1(2015):96.
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
68.pdf(553KB)期刊论文作者接受稿限制开放CC BY-NC-SA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
[CMS Collaboration]的文章
百度学术
百度学术中相似的文章
[CMS Collaboration]的文章
必应学术
必应学术中相似的文章
[CMS Collaboration]的文章
相关权益政策
暂无数据
收藏/分享
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。