Influence of Width from Landau Damping on the Thermodynamic Potential in Quark-Gluon-Plasma

Chin. Phys. Lett.

2000, Vol. 17

Issue (5): 335-337 DOI:

Original Articles

Influence of Width from Landau Damping on the Thermodynamic Potential in Quark-Gluon-Plasma

WANG Xin;LI Jia-Rong

Institute of Particle Physics, Huazhong Normal University, Wuhan 430079

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WANG Xin, LI Jia-Rong 2000 Chin. Phys. Lett. 17 335-337

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Abstract By considering the Debye screening and the finite width of soft gluons, the effective two-loop thermodynamic potential in quark-gluon plasma was evaluated via real-time temperature quantum chromodynamics. The result that depends on damping rate of soft transverse gluons as a physical parameter is obtained, and extension of the case including the longitudinal gluon and fermion will be straightforward.

Keywords: 12.38.Mh 11.10.Wx 25.75.+r

Published: 01 May 2000

PACS:	12.38.Mh	(Quark-gluon plasma)
	11.10.Wx	(Finite-temperature field theory)
	25.75.+r

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https://cpl.iphy.ac.cn/ OR https://cpl.iphy.ac.cn/Y2000/V17/I5/0335

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