High Energy Unequi-Nuclei Collision and Relaxation Time in a Relativistic Kinetic Equation

Bai Ge; Li Jiarong

Chinese Physics C> 1994, Vol. 18> Issue(2) : 166-171

High Energy Unequi-Nuclei Collision and Relaxation Time in a Relativistic Kinetic Equation

Bai Ge ^, ,
Li Jiarong

Department of physics, Huazhong Normal University, Wuhan 4300702 Institute of Particle Physics, Huazhong Normal University, Wuhan 430070

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Abstract：
In this paper, the time development of high energy heavy ion collision are described by the relativistic kinetic equation. The rapidity distribution of the final state particles under 200A GeV ¹⁶O and ³²S particles beams are analysed in the central rapidity region. The various system relaxation time are determined.

References

[1]	T.Matsui,Nucl.Phys,A461（198）27C.[2]白鸽、杨蔚、李家荣，高能物理与核物理，17（1993）45.[3]P.F.Zhuany,Z.Q.Wans and L.S.Liu,Z.Phys,C32（1986）93;沈国金等，高能物理与核物理，13（1989）20.[4]S.R.de Groot et al.,Relativistic Kinetic Theory North-Holl and Publishing Compang,1980[5]S.Gavin,Nucl.Phys.,A435（1985）826.

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[17]	ZHUANG Peng-Fei , WANG Zheng-Qing . PAPIDITY DISTRIBUTIONS IN UNEQUAL NUCLEI COLLISION AT HIGH ENERGIES AND HYDRODYNAMICAL MODEL. Chinese Physics C, 1987, 11(1): 44-50.
[18]	KONG Fan-Xin , LIU Ji-Feng , LIU Yuan . INFLUENCE OF NUCLEAR STRUCTURE OF He⁴ ON He⁴-NUCLEUS COLLISIONS AT HIGH ENERGIES. Chinese Physics C, 1984, 8(6): 707-711.
[19]	LIu YuAN , LI YANG-GUO , WANG RU-LIN . ALPHA-ALPHA ELEMENTARY AMPLITITUDE AND HIGH ENERGY NUCLEI-NUCLEI COLLISION. Chinese Physics C, 1981, 5(3): 292-297.
[20]	Zhong Ji-quan . A CORRELATIVE TREATMENT OF DYNAMICS AND DIFFUSION EQUATIONS IN DEEP INELASTIC COLLISIONS. Chinese Physics C, 1980, 4(6): 744-751.

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Bai Ge and Li Jiarong. High Energy Unequi-Nuclei Collision and Relaxation Time in a Relativistic Kinetic Equation[J]. Chinese Physics C, 1994, 18(2): 166-171.

Bai Ge and Li Jiarong. High Energy Unequi-Nuclei Collision and Relaxation Time in a Relativistic Kinetic Equation[J]. Chinese Physics C, 1994, 18(2): 166-171. shu

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

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High Energy Unequi-Nuclei Collision and Relaxation Time in a Relativistic Kinetic Equation

Bai Ge ^,
Li Jiarong

Corresponding author: Bai Ge,

Department of physics, Huazhong Normal University, Wuhan 4300702 Institute of Particle Physics, Huazhong Normal University, Wuhan 430070

Received Date: 1900-01-01
Accepted Date: 1900-01-01
Available Online: 1994-02-05

Abstract: In this paper, the time development of high energy heavy ion collision are described by the relativistic kinetic equation. The rapidity distribution of the final state particles under 200A GeV ¹⁶O and ³²S particles beams are analysed in the central rapidity region. The various system relaxation time are determined.