Strange particle production in relativistic nucleus-nucleus collisions in the RHIC BES energy region

The parton and hadron cascade model PACIAE is used to investigate strange particle production in Au ＋ Au collisions at √s = 62.4 GeV in different centralities and at √s =39, 11.5 and 7.7 GeV in the most central collision, respectively. It is shown that the transverse momentum distributions of strang...

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Published inChinese physics C Vol. 40; no. 3; pp. 79 - 84
Main Author 张聪聪 袁显宝 冯笙琴 殷中宝
Format Journal Article
LanguageEnglish
Published 01.03.2016
Subjects
Beams (radiation)
BES
Cascades
Collisions
Hadrons
Particle production
Partons
Relativistic Heavy Ion Collider
RHIC
Transverse momentum
奇异粒子
扫描实验
核-核碰撞
相对论
粒子产生
级联模型
Online AccessGet full text
ISSN1674-1137
0254-3052
DOI10.1088/1674-1137/40/3/034104

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Summary:The parton and hadron cascade model PACIAE is used to investigate strange particle production in Au ＋ Au collisions at √s = 62.4 GeV in different centralities and at √s =39, 11.5 and 7.7 GeV in the most central collision, respectively. It is shown that the transverse momentum distributions of strange particles by the PACIAE model fit the RHIC Beam Energy Scan experimental results well.
Bibliography:11-5641/O4
The parton and hadron cascade model PACIAE is used to investigate strange particle production in Au ＋ Au collisions at √s = 62.4 GeV in different centralities and at √s =39, 11.5 and 7.7 GeV in the most central collision, respectively. It is shown that the transverse momentum distributions of strange particles by the PACIAE model fit the RHIC Beam Energy Scan experimental results well.
Cong-Cong Zhang, Xian-Bao Yuan,Sheng-Qin Feng, Zhong-Bao Yin （1 College of Science, China Three Gorges University, Yichang 443002, China ;2 Key Laboratory of Quark and Lepton Physics （Huazhong Normal University）, Ministry of Education, Wuhan 430079, China ; 3 School of Physics and Technology, Wuhan University, Wuhan 430072, China ; 4 Institute of Particle Physics, Central China Normal University, Wuhan 430079, China）
strange particles transverse momentum distributions PACIAE model
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ISSN:1674-1137
0254-3052
DOI:10.1088/1674-1137/40/3/034104