IHEP OpenIR  > 粒子天体物理中心
Multiplicity and rapidity dependence of strange hadron production in pp, pPb, and PbPb collisions at the LHC
CMS Collaboration
2017
发表期刊PHYSICS LETTERS B (IF:4.807[JCR-2016],4.327[5-Year])
ISSN0370-2693
EISSN1873-2445
卷号768页码:103-129
文章类型Article
摘要Measurements of strange hadron (K-S(0), Lambda +(Lambda) over bar, and Xi(-)+(Xi) over bar (+)) transverse momentum spectra in pp, pPb, and PbPb collisions are presented over a wide range of rapidity and event charged-particle multiplicity. The data were collected with the CMS detector at the CERN LHC in pp collisions at root s= 7 TeV, pPb collisions at root(NN)-N-s= 5.02 TeV, and PbPb collisions at root(NN)-N-s = 2.76 TeV. The average transverse kinetic energy is found to increase with multiplicity, at a faster rate for heavier strange particle species in all systems. At similar multiplicities, the difference in average transverse kinetic energy between different particle species is observed to be larger for pp and pPb events than for PbPb events. In pPb collisions, the average transverse kinetic energy is found to be slightly larger in the Pb-going direction than in the p-going direction for events with large multiplicity. The spectra are compared to models motivated by hydrodynamics. (c) 2017 The Author(s). Published by Elsevier B.V.
关键词CMS Physics Heavy ion Spectra Radial flow
DOI10.1016/j.physletb.2017.01.075
关键词[WOS]QUARK-GLUON PLASMA ; TRANSVERSE-MOMENTUM ; COLLABORATION ; ENHANCEMENT ; PARTON ; MODELS ; GEV/C ; TEV
收录类别SCI ; SCOPUS ; ADS ; INSPIREHEP
语种英语
WOS研究方向Astronomy & Astrophysics ; Physics
WOS类目Astronomy & Astrophysics ; Physics, Nuclear ; Physics, Particles & Fields
WOS记录号WOS:000400677700015
ADS Bibcode2017PhLB..768..103K
ADS URLhttps://ui.adsabs.harvard.edu/abs/2017PhLB..768..103K
ADS引文https://ui.adsabs.harvard.edu/abs/2017PhLB..768..103K/citations
AXRIV号165
INSPIRE ID1464834
INSPIRE URLhttps://inspirehep.net/record/1464834
引用统计
正在获取...
被引频次:54 [INSPIRE]
被引频次:46 [ADS]
文献类型期刊论文
条目标识符https://ir.ihep.ac.cn/handle/311005/284283
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
第一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. Multiplicity and rapidity dependence of strange hadron production in pp, pPb, and PbPb collisions at the LHC[J]. PHYSICS LETTERS B,2017,768:103-129.
APA CMS Collaboration.(2017).Multiplicity and rapidity dependence of strange hadron production in pp, pPb, and PbPb collisions at the LHC.PHYSICS LETTERS B,768,103-129.
MLA CMS Collaboration."Multiplicity and rapidity dependence of strange hadron production in pp, pPb, and PbPb collisions at the LHC".PHYSICS LETTERS B 768(2017):103-129.
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
20170380.pdf(1480KB)期刊论文出版稿限制开放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。