The Study of Equilibration in Relativistic Heavy Ion Collisions

Li Zhuxia; Mao Guangjun; Zhuo Yizhong; Yu Ziqiang

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《中国物理C》（英文）编辑部

2024年10月30日

Chinese Physics C> 1994, Vol. 18> Issue(6) : 559-566

The Study of Equilibration in Relativistic Heavy Ion Collisions

Institute of Atomic Energy,Beijing 1024131 Department of Physics,Nankai University,Tianjin 300071

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Abstract：
The equilibration in relativistic heavy ion collisions ie studied with relativistic BUU theory.It is found that the mean field still play an important role in addition to the collison term of the equilibration process in relativistic heavy ion collisions at energy arround 1GeV/n.The influence of the medium effects is studied.The light and medium systems do not reach complete equilibrium so that the concept based on the complete equilibrium is questionable for this case.

References

[1]

M.Cubero et al,Zeitschrift fur Physik,340（1991）185.[2]M.Cubero,M.Schonhofen,and B.L.Friman et al Nucl.Phys,A519（1990）345.[3]J.Randrup,Nucl.Phys,A314（1979）429.[4]Cuguon,T,Mizutani and J.Vandermeulen,Nucl.Phys,A359（1981）505.[5]A.Lang,B.Blattel and V.Koch,Z.Phys,A340,（1991）287[6]余自强等，高能物理与核物理，16（1992）312.[7]JinXuemin et al,Nucl.Phys.A506（1990）655.

[1]	S.Manly⁸ , B.Alver⁴ , B.B.Back¹ , M.D.Baker² , M.Ballintijn⁴ , D.S.Barton² , R.R.Betts⁶ , R.Bindel⁷ , W.Busza⁴ , Z.Chai² , V.Chetluru⁶ , E.Garcia⁶ , T.Gburek³ . Eccentricities of Flow-Elliptic Flow Fluctuations and Evidence for Transverse Localization in the Initial State of the Matter in Relativistic Heavy Ion Collisions. Chinese Physics C, 2007, 31(12): 1133-1136.
[2]	SHI Shu-Su , LIU Lian-Shou . A Monte Carlo Study on the Expansion of Hadronic Gas in Relativistic Heavy Ion Collisions. Chinese Physics C, 2007, 31(1): 56-58.
[3]	XING Yong-Zhong , LIU Jian-Ye , GUO Wen-Jun , ZUO Wei , LI Xi-Guo . Role of Momentum Dependent Interaction on the Isospin Effects of Fragmentations and Dissipations at Intermediate Energy Heavy Ion Collisions. Chinese Physics C, 2002, 26(S1): 63-72.
[4]	ZHANG Hu-Yong , MA Yu-Gang , YU Li-Ping , SHEN Wen-Qing , CAI Xiang-Zhou , FANG De-Qing , HU Peng-Yun , ZHONG Chen , HAN Ding-Ding . Directed and Elliptic Flow in Heavy Ion Collisions. Chinese Physics C, 2001, 25(12): 1184-1190.
[5]	Zhuang Pengfei . Relativistic Heavy Ion Collisions and Quark Matter. Chinese Physics C, 1999, 23(2): 176-187.
[6]	Lu Zhongdao , Ye Wei , Shen Wenqing . Collective Rotation Effect in Heavy Ion Collision and the Characteristics of Reaction. Chinese Physics C, 1999, 23(10): 1010-1014.
[7]	Chen Liewen , Ge Lingxiao , Zhang Fengshou . ＂Neck＂ formation and Fragmentation in Intermediate Energy Heavy-Lon Collisions. Chinese Physics C, 1997, 21(11): 1018-1023.
[8]	Qi Zhong , Guo Zhongyan , Zhan Wenlong , Liu Guanhua , Zhou Jianqun , Zhang Wansheng , Wang Jinchuan , Lin Yuangen , Zhu Yongtai , Xu Hushan , Xie Yuanxiang . A Scintillant Multidetector for Measurement in Heavy Ion Reactions at Intermediate Energy. Chinese Physics C, 1997, 21(7): 577-582.
[9]	Zeng Xianghua , Ge Lingxiao . Thermalization,Expansion and Radial Flow in HIC. Chinese Physics C, 1997, 21(2): 157-161.
[10]	Li Junqing , Yuan Xiuqing , Liu Jianye , Zhu Jieding . Behavior of Individual Nucleon in Intermediate Energy Heavy Ion Reactions. Chinese Physics C, 1996, 20(9): 839-846.
[11]	Chen Liewen , Zhang Xiaodong , Ge Lingxiao . Isospin Effects on Pre-equilibrium NucleonEmission in Heavy Ion Collisions. Chinese Physics C, 1996, 20(12): 1091-1096.
[12]	Yuan Suanggui , Xu Shuwei , Pan Qiangyan , Qu Xiulan . Functions of the ALICE Code and Its Utilization. Chinese Physics C, 1993, 17(12): 1065-1069.
[13]	SUN Xiang-Fu , YU Jian-Fang , GUO Ying-Xiang , LEI Xiang-Guo , LUO Yi-Xiao , WANG Ji-Cheng , XU Xiao-Ji , WEN Shu-Xian , WENG Pei-Kun , LI Sheng-Gang , YANG Chu-Xiang . Study on the Excited States of ¹²⁴Cs by Heavy Ion Reaction. Chinese Physics C, 1992, 16(6): 552-555.
[14]	WANG Bing , ZENG Yao-Wu , SHEN Wen-Qing , ZHAN Wen-Long , ZHOU Jian-Qun , FENG En-Pu , ZHU Yong-Tai , Feng Jun . A LIGHT-PARTICLE MULTIDETECTOR FOR INTERMEDIATE ENERGY HEAVY-ION REACTION. Chinese Physics C, 1990, 14(12): 1121-1125.
[15]	WANG Zheng-Da . A STUDY OF EXITATION ENERGIES SHARING BETWEEN FRAGMENTS IN HEAVY-ION REACTIONS. Chinese Physics C, 1990, 14(11): 1051-1056.
[16]	LIU Jian-Ye , LI Jun-Qing , QIAO Wei-Min , CHEN Pei-Jun , SHEN Wen-Qing , TAN Nan-Hong . THE SHELL EFFECTS IN HEAVY ION COLLISIONS FOR LOW BOBARDMENT ENERGIES. Chinese Physics C, 1988, 12(6): 840-847.
[17]	GE Ling-Xiao , SHEN Wen-Qing , LIU Jian-Ye , WU Guo-Hua . MASS DRIFT IN HEAVY ION REACTION. Chinese Physics C, 1987, 11(5): 674-681.
[18]	WANG Zheng-Da . A FURTHER EXPLORATION FOR MECHANISM OF ANGULAR MOMENTUM TRANSFER IN HEAVY ION REACTION. Chinese Physics C, 1984, 8(5): 596-601.
[19]	Wang Zheng-da . A SIMPLE METHOD OF STUDYING TRANSFER OF ANGLAR MOMENTUM IN HEAVY ION REACTION. Chinese Physics C, 1980, 4(5): 661-664.
[20]	XU SHU-WEI . A PHENOMENOLOGICAL NUCLEAR FRICTION MECHANISM IN HEAVY ION REACTIONS. Chinese Physics C, 1979, 3(6): 769-771.

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Li Zhuxia, Mao Guangjun, Zhuo Yizhong and Yu Ziqiang. The Study of Equilibration in Relativistic Heavy Ion Collisions[J]. Chinese Physics C, 1994, 18(6): 559-566.

Li Zhuxia, Mao Guangjun, Zhuo Yizhong and Yu Ziqiang. The Study of Equilibration in Relativistic Heavy Ion Collisions[J]. Chinese Physics C, 1994, 18(6): 559-566. shu

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Received: 1900-01-01
Revised: 1900-01-01

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沈阳化工大学材料科学与工程学院沈阳 110142

The Study of Equilibration in Relativistic Heavy Ion Collisions

Corresponding author: Li Zhuxia,

Institute of Atomic Energy,Beijing 1024131 Department of Physics,Nankai University,Tianjin 300071

Received Date: 1900-01-01
Accepted Date: 1900-01-01
Available Online: 1994-06-05

Abstract: The equilibration in relativistic heavy ion collisions ie studied with relativistic BUU theory.It is found that the mean field still play an important role in addition to the collison term of the equilibration process in relativistic heavy ion collisions at energy arround 1GeV/n.The influence of the medium effects is studied.The light and medium systems do not reach complete equilibrium so that the concept based on the complete equilibrium is questionable for this case.