Simple derivation of the hard thermal loop effective action

被引：10
|
作者：
Elmfors, P
Hansson, TH
Zahed, I
机构：
[1] Univ Stockholm, Inst Theoret Phys, S-11385 Stockholm, Sweden
[2] SUNY Stony Brook, Dept Phys & Astron, Stony Brook, NY 11794 USA
来源：
PHYSICAL REVIEW D | 1999年 / 59卷 / 04期
关键词：
D O I：
10.1103/PhysRevD.59.045018
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
We use the background field method along with a special gauge condition to derive the hard thermal loop effective action in a simple manner. The new point in the paper is to relate the effective action explicitly to the S matrix from the onset. [S0556-2821 (99)01404-6].
引用
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页数：5
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