Two-particle azimuthal angle correlations and azimuthal charge balance function in relativistic heavy ion collisions
Huang YP(黄燕萍); Huang, YP; Na, L; Du, JX; Li, ZM; Wu, YF
刊名PHYSICAL REVIEW C
2009
卷号79期号:5页码:54912
学科分类Physics
DOI10.1103/PhysRevC.79.054912
通讯作者[Huang, Yanping] CAS, Inst High Energy Phys, Beijing 100049, Peoples R China ; [Huang, Yanping] Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China ; [Huang, Yanping ; Na, Li ; Du, Jiaxin ; Li, Zhiming ; Wu, Yuanfang] Hua Zhong Normal Univ, Inst Particle Phys, Wuhan 430079, Peoples R China
文章类型Article
英文摘要The two-particle azimuthal angle correlation (TPAC) and azimuthal charge balance function (ACBF) are used to study the anisotropic expansion in relativistic heavy ion collisions. It is demonstrated by the relativistic quantum molecular dynamics (RQMD) model and a multi-phase transport (AMPT) model that the small-angle correlation in TPAC indeed presents anisotropic expansion, and the large-angle (or back-to-back) correlation is mainly due to global momentum conservations. The AMPT model reproduces the observed TPAC, but the RQMD model fails to reproduce the strong correlations in both small and large azimuthal angles. The width of ACBF from RQMD and AMPT models decreases from peripheral to central collisions, consistent with experimental data, but in contrast to the expectation from thermal model calculations. The ACBF is insensitive to anisotropic expansion. It is a probe for the mechanism of hadronization, similar to the charge balance function in rapidity.
类目[WOS]Physics, Nuclear
研究领域[WOS]Physics
原文出处查看原文
语种英语
WOS记录号WOS:000266501700076
引用统计
文献类型期刊论文
条目标识符http://ir.ihep.ac.cn/handle/311005/240682
专题中国科学院高能物理研究所_实验物理中心_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
Huang YP,Huang, YP,Na, L,et al. Two-particle azimuthal angle correlations and azimuthal charge balance function in relativistic heavy ion collisions[J]. PHYSICAL REVIEW C,2009,79(5):54912.
APA 黄燕萍,Huang, YP,Na, L,Du, JX,Li, ZM,&Wu, YF.(2009).Two-particle azimuthal angle correlations and azimuthal charge balance function in relativistic heavy ion collisions.PHYSICAL REVIEW C,79(5),54912.
MLA 黄燕萍,et al."Two-particle azimuthal angle correlations and azimuthal charge balance function in relativistic heavy ion collisions".PHYSICAL REVIEW C 79.5(2009):54912.
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
9204.pdf(246KB)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
[黄燕萍]的文章
[Huang, YP]的文章
[Na, L]的文章
百度学术
百度学术中相似的文章
[黄燕萍]的文章
[Huang, YP]的文章
[Na, L]的文章
必应学术
必应学术中相似的文章
[黄燕萍]的文章
[Huang, YP]的文章
[Na, L]的文章
相关权益政策
暂无数据
收藏/分享
文件名: 9204.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。