RENORMALIZATION-GROUP EQUATIONS IN CURVED SPACE-TIME WITH NONTRIVIAL TOPOLOGY

被引：2
|
作者：
ELIZALDE, E
ODINTSOV, SD
机构：
来源：
EUROPHYSICS LETTERS | 1992年 / 19卷 / 04期
关键词：
THEORY OF QUANTIZED FIELDS; UNIFIELD FIELD THEORIES AND OTHER THEORIES OF GRAVITATION; FIELD THEORY;
D O I：
10.1209/0295-5075/19/4/003
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
Renormalization group equations for massless GUT's in curved space-time with nontrivial topology are formulated. The asymptotics of the effective action both at high and low energies are obtained. It is shown that the Casimir energy contribution at high curvature (early universe) becomes nonessential in the effective action.
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页码：261 / 265
页数：5
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