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

Cong-Cong Zhang; Xian-Bao Yuan; Sheng-Qin Feng; Zhong-Bao Yin

doi:10.1088/1674-1137/40/3/034104

Chinese Physics C> 2016, Vol. 40> Issue(3) : 034104 DOI: 10.1088/1674-1137/40/3/034104

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

1.
College of Science, China Three Gorges University, Yichang 443002, China
2.
College of Science, China Three Gorges University, Yichang 443002, China
3.
Key Laboratory of Quark and Lepton Physics (Huazhong Normal University), Ministry of Education, Wuhan 430079, China
4.
School of Physics and Technology, Wuhan University, Wuhan 430072, China
5.
Key Laboratory of Quark and Lepton Physics (Huazhong Normal University), Ministry of Education, Wuhan 430079, China
6.
Institute of Particle Physics, Central China Normal University, Wuhan 430079, China

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Abstract：
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.
- strange particles ,
- transverse momentum distributions ,
- PACIAE model

References

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Cong-Cong Zhang, Xian-Bao Yuan, Sheng-Qin Feng and Zhong-Bao Yin. Strange particle production in relativistic nucleus-nucleus collisions in the RHIC BES energy region[J]. Chinese Physics C, 2016, 40(3): 034104. doi: 10.1088/1674-1137/40/3/034104

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Received: 2015-07-08

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Supported by National Natural Science Foundation of China (11475068, 11247021), Excellent Youth Foundation of Hubei Scientific Committee (2006ABB036) and Key Laboratory foundation of Quark and Lepton Physics (Hua-Zhong Normal University)(QLPL2014P01)

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通讯作者: 陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142

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

Corresponding author: Cong-Cong Zhang,

Corresponding author: Sheng-Qin Feng,

1. College of Science, China Three Gorges University, Yichang 443002, China

2. College of Science, China Three Gorges University, Yichang 443002, China

3. Key Laboratory of Quark and Lepton Physics (Huazhong Normal University), Ministry of Education, Wuhan 430079, China

4. School of Physics and Technology, Wuhan University, Wuhan 430072, China

5. Key Laboratory of Quark and Lepton Physics (Huazhong Normal University), Ministry of Education, Wuhan 430079, China

6. Institute of Particle Physics, Central China Normal University, Wuhan 430079, China

Received Date: 2015-07-08

Available Online: 2016-02-29

Fund Project: Supported by National Natural Science Foundation of China (11475068, 11247021), Excellent Youth Foundation of Hubei Scientific Committee (2006ABB036) and Key Laboratory foundation of Quark and Lepton Physics (Hua-Zhong Normal University)(QLPL2014P01)

Abstract: 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.

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

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