Vertex Decoupling and Quark Deconfinement in Soliton Bag Model at Finite Temperature

Chin. Phys. Lett.

1992, Vol. 9

Issue (4): 169-172 DOI:

Original Articles

Vertex Decoupling and Quark Deconfinement in Soliton Bag Model at Finite Temperature

SU Rukeng;ZHENG Guotong*

CCAST (World Laboratory, Beijing 100080), and Department of Physics, Fudan University, Shanghai 200433 *Department of Physics, Hangzhou Teacher’s College, Hangzhou 310012

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SU Rukeng, ZHENG Guotong 1992 Chin. Phys. Lett. 9 169-172

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Abstract By means of the Matsubara Green’s function method, we investigate the tem-perature dependence of coupling constant gqqo in soliton bag model. We find g_qqσ will decrease as temperature increases in high temperature region and will approach zero at critical temperature T_c. The quark deconfinement phase transition in soliton bag model is discussed.

Keywords: 12.40.Aa 24.10.-i

Published: 01 April 1992

PACS:	12.40.Aa
	24.10.-i	(Nuclear reaction models and methods)

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https://cpl.iphy.ac.cn/ OR https://cpl.iphy.ac.cn/Y1992/V9/I4/0169

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