A NEW ALGEBRAIC APPROACH FOR CALCULATING THE HEAT KERNEL IN GAUGE-THEORIES

被引：28
作者：
AVRAMIDI, IG
机构：
[1] Institute for Physics, Rostov State University, Rostov-on-Don, 344104
来源：
PHYSICS LETTERS B | 1993年 / 305卷 / 1-2期
关键词：
D O I：
10.1016/0370-2693(93)91101-R
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
It is shown that the heat kernel for any Laplace-like operator on covariantly constant background in flat space may be presented in the form of an average over the corresponding Lie group with a gaussian measure. An explicit expression for the heat kernel is obtained using this representation. Related topics are discussed.
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页码：27 / 34
页数：8
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