NEW RESULTS FOR 2-LOOP OFF-SHELL 3-POINT DIAGRAMS

被引：94

作者：

USSYUKINA, NI ^{[1
]}

DAVYDYCHEV, AI ^{[1
]}

机构：

[1] UNIV BERGEN,DEPT PHYS,N-5007 BERGEN,NORWAY

来源：

PHYSICS LETTERS B | 1994年 / 332卷 / 1-2期

关键词：

D O I：

10.1016/0370-2693(94)90874-5

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

A number of exact results for two-loop three-point diagrams with massless internal particles and arbitrary (off-shell) external momenta are presented. Divergent contributions are calculated in the framework of dimensional regularization.

引用

页码：159 / 167

页数：9

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