中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Search for large extra dimensions in dimuon and dielectron events in pp collisions at root s=7 TeV

文献类型:期刊论文

AuthorCMS Collaboration
SourcePHYSICS LETTERS B
Issued Date2012
Volume711Issue:1Pages:15-34
KeywordFERMION-PAIR PRODUCTION TO-LEADING ORDER CONTACT INTERACTIONS E(+)E(-) COLLISIONS QCD CORRECTIONS CROSS-SECTION SCALE GRAVITY LEP HERA DISTRIBUTIONS
Corresponding AuthorSphicas, P (reprint author), CERN, European Org Nucl Res, CH-1211 Geneva, Switzerland.
English AbstractResults are presented from a search for large, extra spatial dimensions in events with either two isolated muons or two isolated electrons. The data are from proton-proton interactions at root s = 7 TeV collected with the CMS detector at the LHC. The size of the data sample corresponds to an integrated luminosity of approximately 2 fb(-1). The observed dimuon and dielectron mass spectra are found to be consistent with standard-model expectations. Depending on the number of extra dimensions, the 95% confidence level limits from the combined mu mu and ee channels range from M-s > 2.4 TeV to M-s > 3.8 TeV, where M-s characterizes the scale for the onset of quantum gravity. (C) 2012 CERN. Published by Elsevier B.V. All rights reserved.
SubjectPhysics
WOS SubjectPhysics, Multidisciplinary
Indexed TypeSCI
Language英语
WOS IDWOS:000303306700004
Available Date2016-02-25
源URL[http://ir.ihep.ac.cn/handle/311005/213225]  
Collection高能物理研究所_粒子天体物理中心
Affiliation中国科学院高能物理研究所
Recommended Citation
GB/T 7714
CMS Collaboration. Search for large extra dimensions in dimuon and dielectron events in pp collisions at root s=7 TeV[J]. PHYSICS LETTERS B,2012,711(1):15-34.
APA CMS Collaboration.(2012).Search for large extra dimensions in dimuon and dielectron events in pp collisions at root s=7 TeV.PHYSICS LETTERS B,711(1),15-34.
MLA CMS Collaboration."Search for large extra dimensions in dimuon and dielectron events in pp collisions at root s=7 TeV".PHYSICS LETTERS B 711.1(2012):15-34.

入库方式: OAI收割

来源:高能物理研究所

浏览0
下载0
收藏0
其他版本

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.