IHEP OpenIR  > 粒子天体物理中心
Search for heavy narrow dilepton resonances in pp collisions at root s=7 TeV and root s=8 TeV
CMS Collaboration
2013
发表期刊PHYSICS LETTERS B
卷号720期号:1--3页码:63-82
通讯作者Alverson, G (reprint author), Northeastern Univ, Boston, MA 02115 USA.
摘要An updated search for heavy narrow resonances decaying to muon or electron pairs using the CMS detector is presented. Data samples from pp collisions at root s = 7 TeV and 8 TeV at the LHC, with integrated luminosities of up to 5.3 and 4.1 fb(-1), respectively, are combined. No evidence for a heavy narrow resonance is observed. The analysis of the combined data sets excludes, at 95% confidence level, a Sequential Standard Model Z '(SSM) resonance lighter than 2590 GeV, a superstring-inspired Z '(psi) lighter than 2260 GeV, and Kaluza-Klein gravitons lighter than 2390 (2030) GeV, assuming that the coupling parameter k/(M) over bar (Pl) is 0.10 (0.05). These are the most stringent limits to date. (C) 2013 CERN. Published by Elsevier B.V. All rights reserved.
关键词FERMION-PAIR PRODUCTION E(+)E(-) COLLISIONS STANDARD MODEL LEP CONSTRAINTS PHYSICS
学科领域Physics
DOI10.1016/j.physletb.2013.02.003
收录类别SCI
语种英语
WOS类目Physics, Multidisciplinary
WOS记录号WOS:000316513500006
引用统计
被引频次:95[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/311005/213492
专题粒子天体物理中心
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. Search for heavy narrow dilepton resonances in pp collisions at root s=7 TeV and root s=8 TeV[J]. PHYSICS LETTERS B,2013,720(1--3):63-82.
APA CMS Collaboration.(2013).Search for heavy narrow dilepton resonances in pp collisions at root s=7 TeV and root s=8 TeV.PHYSICS LETTERS B,720(1--3),63-82.
MLA CMS Collaboration."Search for heavy narrow dilepton resonances in pp collisions at root s=7 TeV and root s=8 TeV".PHYSICS LETTERS B 720.1--3(2013):63-82.
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
1270.pdf(708KB)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。