CLOSED-FORM EXPRESSIONS FOR THERMAL GREEN-FUNCTIONS IN FIELD-THEORIES

被引：4

作者：

DEALMEIDA, AP ^{[1
]}

FRENKEL, J ^{[1
]}

TAYLOR, JC ^{[1
]}

机构：

[1] UNIV CAMBRIDGE,DEPT APPL MATH & THEORET PHYS,CAMBRIDGE CB3 9EW,ENGLAND

来源：

PHYSICAL REVIEW D | 1992年 / 45卷 / 06期

关键词：

D O I：

10.1103/PhysRevD.45.2081

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We study finite-temperature effects to one-loop order in field theories by relating them to the forward scattering of thermal particles. This approach allows for an exact evaluation of all temperature-dependent contributions to the thermal self-energy in terms of generalized zeta-functions. We obtain a closed-form expression for the two-point gluon function in thermal Yang-Mills theory.

引用

页码：2081 / 2085

页数：5

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