CAS OpenIR  > 中科院上海应用物理研究所2011-2019年
Directed Flow of Identified Particles in Au plus Au Collisions at root S-NN=200 GeV at RHIC
Adamczyk, L; Agakishiev, G; Cai, XZ(蔡翔舟); Chen, JH; Han, LX; W. Li; Ma, GL(马国亮); Ma, YG(马余刚); Tian, J; Zhang, S; Zhao, J; Zhong, C; Y.H.Zhu, YH; Zoulkarneeva, Y
2012
Source PublicationPHYSICAL REVIEW LETTERS
ISSN0031-9007
Volume108Issue:20
AbstractSTAR's measurements of directed flow (v(1)) around midrapidity for pi(+/-), K-+/-, K-S(0), p, and (p) over bar in Au + Au collisions at root s(NN) = 200 GeV are presented. A negative v(1) (y) slope is observed for most of produced particles (pi(+/-), K-+/-, K-S(0), p, and (p) over bar). In 5%-30% central collisions, a sizable difference is present between the v(1)(y) slope of protons and antiprotons, with the former being consistent with zero within errors. The v(1) excitation function is presented. Comparisons to model calculations (RQMD, UrQMD, AMPT, QGSM with parton recombination, and a hydrodynamics model with a tilted source) are made. For those models which have calculations of v(1) for both pions and protons, none of them can describe v(1()y) forpions and protons simultaneously. The hydrodynamics model with a tilted source as currently implemented cannot explain the centrality dependence of the difference between the v(1)(y) slopes of protons and antiprotons.
Language英语
Funding Project应物所项目组
WOS IDWOS:000304064000006
Citation statistics
Cited Times:21[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.sinap.ac.cn/handle/331007/13134
Collection中科院上海应用物理研究所2011-2019年
Recommended Citation
GB/T 7714
Adamczyk, L,Agakishiev, G,Cai, XZ,et al. Directed Flow of Identified Particles in Au plus Au Collisions at root S-NN=200 GeV at RHIC[J]. PHYSICAL REVIEW LETTERS,2012,108(20).
APA Adamczyk, L.,Agakishiev, G.,Cai, XZ.,Chen, JH.,Han, LX.,...&Zoulkarneeva, Y.(2012).Directed Flow of Identified Particles in Au plus Au Collisions at root S-NN=200 GeV at RHIC.PHYSICAL REVIEW LETTERS,108(20).
MLA Adamczyk, L,et al."Directed Flow of Identified Particles in Au plus Au Collisions at root S-NN=200 GeV at RHIC".PHYSICAL REVIEW LETTERS 108.20(2012).
Files in This Item: Download All
File Name/Size DocType Version Access License
Directed Flow of Ide(265KB) 开放获取CC BY-NC-SAView Download
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Adamczyk, L]'s Articles
[Agakishiev, G]'s Articles
[Cai, XZ(蔡翔舟)]'s Articles
Baidu academic
Similar articles in Baidu academic
[Adamczyk, L]'s Articles
[Agakishiev, G]'s Articles
[Cai, XZ(蔡翔舟)]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Adamczyk, L]'s Articles
[Agakishiev, G]'s Articles
[Cai, XZ(蔡翔舟)]'s Articles
Terms of Use
No data!
Social Bookmark/Share
File name: Directed Flow of Identified Particles in Au plus Au Collisions at root S-NN=200 GeV at RHIC.pdf
Format: Adobe PDF
All comments (0)
No comment.
 

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