A SHORT NOTE ON 2-LOOP BOX FUNCTIONS

被引：7
作者：
KREIMER, D
机构：
[1] Department of Physics, University of Tasmania, Hobart, 7001
来源：
PHYSICS LETTERS B | 1995年 / 347卷 / 1-2期
关键词：
D O I：
10.1016/0370-2693(95)00049-Q
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
It is shown that the two-loop four-point functions are similar in structure to the three-point two-loop functions for all mass cases and topologies. The result is derived by using a rotation to a (+, -, -, +) signature without spoiling analyticity properties.
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页码：107 / 112
页数：6
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