Comment on fermion propagator in real-time quantum-field theory at finite temperature and density

被引：4
|
作者：
Niégawa, A [1 ]
机构：
[1] Osaka City Univ, Dept Phys, Sumiyoshi Ku, Osaka 5588585, Japan
来源：
MODERN PHYSICS LETTERS A | 2002年 / 17卷 / 05期
关键词：
fermion propagator; finite temperature and density;
D O I：
10.1142/S0217732302006527
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
Two forms are available for the fermion propagator at finite temperature and density. It is shown that, when one deals with a diquark-condensation-operator inserted Green function in hot and dense QCD, the standard form of the quark propagator does not work. On the other hand, another form of the quark propagator does work.
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页码：303 / 308
页数：6
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