Studing the Screened Potential of the Quark in QGP by the Kinetic Equation

Bai Ge; Li Jiarong

Chinese Physics C> 1996, Vol. 20> Issue(9) : 801-811

Studing the Screened Potential of the Quark in QGP by the 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：
Starting from the QGP kinetic equation,considered the perturbation of the color electric field of a moving test quark,the distribution function and the color electric potential of the quark in QGP are obtained using the method of the perturbation at the high temperature.The relation between the Debye Length λ_D or the screening mass ω_D and the temperation T is discussed.The results at the rest state agree with the QCD theory.

References

[1]

F.Karsch,Z.Phys.,C38（1988）147;A.Vkawa,Nucl.Phys.,A498（1989）286.[2] A.Rebhan,Phys.Rev.,D48（1993）R3967;E.Braaten,A.Niteo,Phys.Rev.Lett.,73(1994)2402.[3] H.TElze,U.Heinz,Phys.,Rev,183（1989）81.[4] Zhang Xiaofei,Li Jiarong,Phys.Rev.,C52（1995）964;Zhang Xiaofei,Li Jiarong,Journal of Physics,G21（1995）1483.[5] N.A.Krall,A.W.Trivelpiece,Principles of Phasma Physics,Mcgraw-Hill,1973.[6] C.J.Pethick,G.Baym,H.Monien,Nucl,Phys,A498（1989）313.

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Bai Ge and Li Jiarong. Studing the Screened Potential of the Quark in QGP by the Kinetic Equation[J]. Chinese Physics C, 1996, 20(9): 801-811.

Bai Ge and Li Jiarong. Studing the Screened Potential of the Quark in QGP by the Kinetic Equation[J]. Chinese Physics C, 1996, 20(9): 801-811. 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

Studing the Screened Potential of the Quark in QGP by the 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: 1996-09-05

Abstract: Starting from the QGP kinetic equation,considered the perturbation of the color electric field of a moving test quark,the distribution function and the color electric potential of the quark in QGP are obtained using the method of the perturbation at the high temperature.The relation between the Debye Length λ_D or the screening mass ω_D and the temperation T is discussed.The results at the rest state agree with the QCD theory.