Criterion of irreducibility of multi-loop Feynman integrals

被引:25
作者
Baikov, PA [1 ]
机构
[1] Moscow MV Lomonosov State Univ, Inst Phys Nucl, Moscow 119899, Russia
关键词
D O I
10.1016/S0370-2693(00)00053-8
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
The integration by parts recurrence relations allow to reduce some Feynman integrals to more simple ones (with some lines missing). Nevertheless the possibility of such reduction for the given particular integral was unclear. The recently proposed technique for studying the recurrence relations as by-product provides with simple criterion of the irreducibility. (C) 2000 Published by Elsevier Science B.V. All rights reserved.
引用
收藏
页码:385 / 388
页数:4
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