Measurement of the inelastic cross section in proton-lead collisions at root s(NN)=5.02 TeV
CMS Collaboration
刊名PHYSICS LETTERS B
2016
卷号759页码:641-662
关键词CMS Forward physics Proton-lead Cross section
DOI10.1016/j.physletb.2016.06.027
文章类型Article
英文摘要The inelastic hadronic cross section in proton-lead collisions at a centre-of-mass energy per nucleon pair of 5.02 TeV is measured with the CMS detector at the LHC. The data sample, corresponding to an integrated luminosity of L = 12.6 +/- 0.4 nb(-1), has been collected with an unbiased trigger for inclusive particle production. The cross section is obtained from the measured number of proton-lead collisions with hadronic activity produced in the pseudorapidity ranges 3 < eta < 5 and/or -5 < eta < -3, corrected for photon-induced contributions, experimental acceptance, and other instrumental effects. The inelastic cross section is measured to be sigma(inel)(pPb) = 2061 +/- 3(stat) +/- 34(syst) +/- 72(lumi) mb. Various Monte Carlo generators, commonly used in heavy ion and cosmic ray physics, are found to reproduce the data within uncertainties. The value of sigma(inel)(pPb) is compatible with that expected from the proton-proton cross section at 5.02 TeV scaled up within a simple Glauber approach to account for multiple scatterings in the lead nucleus, indicating that further net nuclear corrections are small. (C) 2016 The Author. Published by Elsevier B.V. This is an open access article under the CC BY license (http://creativecommons.org//licenses/by/4.0/).
关键词[WOS]GEV-C ; NUCLEI ; FLUCTUATIONS ; RANGE ; LHC ; DIFFRACTION ; SCATTERING ; PHYSICS ; GEV/C
语种英语
WOS记录号WOS:000380409200084
引用统计
被引频次:6[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/311005/260733
专题中国科学院高能物理研究所_粒子天体物理中心_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
CMS Collaboration. Measurement of the inelastic cross section in proton-lead collisions at root s(NN)=5.02 TeV[J]. PHYSICS LETTERS B,2016,759:641-662.
APA CMS Collaboration.(2016).Measurement of the inelastic cross section in proton-lead collisions at root s(NN)=5.02 TeV.PHYSICS LETTERS B,759,641-662.
MLA CMS Collaboration."Measurement of the inelastic cross section in proton-lead collisions at root s(NN)=5.02 TeV".PHYSICS LETTERS B 759(2016):641-662.
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
20160890.pdf(792KB)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
[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
文件名: 20160890.pdf
格式: Adobe PDF
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。