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

Abstract
HTML
Reference
Related

PDF

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.

[1]	FENG Qi-Chun , ZHANG Jing-Bo , HUO Lei , ZHANG Wei-Ning . Time Dependence of Elliptic Flow in Ultrarelativistic Au+Au Collisions. Chinese Physics C, 2007, 31(8): 736-740.
[2]	N.Borghini . Using the Anisotropic-Flow Harmonics v₂ and v₄ to Test Dynamical Descriptions of Ultrarelativistic Heavy-Ion Collisions. Chinese Physics C, 2007, 31(12): 1153-1156.
[3]	LI Jun , BAN Shu-Fang , JIA Huan-Yu , SANG Jian-Ping , MENG Jie . Description of the Nuclear Matter and Neutron Star in Relativistic Mean Field Theory with Density-Dependent Interactions. Chinese Physics C, 2004, 28(2): 140-147.
[4]	ZHOU Shan-Gu . Relativistic Mean Field Description of Nuclear Structure. Chinese Physics C, 2004, 28(S1): 21-26.
[5]	ZHOU Yun-Qing , YANG Fang , LI Jia-Rong . Distribution Functions in QGP Kinetic Equations under Relaxation Time Approximation. Chinese Physics C, 2003, 27(6): 515-520.
[6]	SA Ben-Hao , WANG Xiao-Rong , LU Zhong-Dao , SU Zong-Di , CAI Xu . Enhancement of φ Mesons in Relativistic Nucleus-Nucleus Collisions. Chinese Physics C, 2002, 26(4): 387-392.
[7]	Chen Fence . Possible Manifestation of Quark-Gluon Plasma in Multiplicity Distributions in High Energy pp(p) Collisions. Chinese Physics C, 1995, 19(7): 637-645.
[8]	Liu Bo , Jiang Huanqing . The K⁺/π⁺ Ratio in High Energy Nucleus Collisions and the Effect of Secondary Collisions. Chinese Physics C, 1994, 18(2): 180-185.
[9]	Lu Zhaoqi , Li Zhuxia . A Study of Reaction Mechanism in Intermediate Energy Proton-Nucleus Collisions. Chinese Physics C, 1994, 18(7): 647-651.
[10]	LIU Fu-Hu , XU Guo-Fa . On the Emission of Target Black Fragments in High Energy Nucleus-Nucleus Collisions. Chinese Physics C, 1993, 17(6): 494-498.
[11]	ZHAO Wei-Qin . Influence of Finite Collision Time on Energy Density in Relativistic Heavy Ion Collisions. Chinese Physics C, 1993, 17(5): 476-480.
[12]	BAI Ge , YANG Wei , LI Jia-Rong . High Energy Unequal-nuclei Collisions and Relaxation Time in Fokker Plank Equation. Chinese Physics C, 1993, 17(1): 57-64.
[13]	LIU Jian-Ye , GE Yu-Cheng . Nuclear Matter Density,Collision Number and Entropy in Dynamics Process of Intermediate High Energy Heavy Ion Collision. Chinese Physics C, 1991, 15(6): 556-561.
[14]	QIAN Lu . Distribution in Ultrarelativistic Nuclear Collisions. Chinese Physics C, 1991, 15(10): 906-912.
[15]	SHEN Guo-Jin , WANG En-Ke , LI Jia-Rong . THE MECHANISM OF THE HIGH-ENERGY UNEQUI-NUCLEI COLLISIONS AND THE CALCULATIONS OF THE HYDRO-DYNAMICAL MODEL IN THE ENERGY REGION FROM 200A GeV TO 100A TeV. Chinese Physics C, 1989, 13(3): 205-212.
[16]	CAI Xu , ZHOU Zhuo-Wei . TWO TEMPERATURES EMISSION OF RELATIVISTIC α-PARTICLES IN HIGH-ENERGY HEAVY-ION COLLISIONS. Chinese Physics C, 1987, 11(1): 51-56.
[17]	LIU Yuan , LI Yang-Guo . RELATIVISTIC DESCRIPTION OF PROTON-NUCLEUS ELASTIC SCATTERING AT HIGH ENERGIES. Chinese Physics C, 1987, 11(1): 68-77.
[18]	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.
[19]	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.
[20]	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.

Access

Get Citation

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

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

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

Article Metric

Article Views(3560)
PDF Downloads(525)
Cited by(0)

Policy on re-use

To reuse of subscription content published by CPC, the users need to request permission from CPC, unless the content was published under an Open Access license which automatically permits that type of reuse.

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

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.