A numerical method for NNLO calculations

被引：50

作者：

Heinrich, G ^{[1
]}

机构：

[1] Univ Durham, Dept Phys, IPPP, Durham DH1 3LE, England

来源：

NUCLEAR PHYSICS B-PROCEEDINGS SUPPLEMENTS | 2003年 / 116卷

关键词：

D O I：

10.1016/S0920-5632(03)80201-3

中图分类号：

O412 [相对论、场论]; O572.2 [粒子物理学];

学科分类号：

摘要：

A method to isolate the poles of dimensionally regulated multi-loop integrals and to calculate the pole coefficients numerically is extended to be applicable to phase space integrals as well.

引用

页码：368 / 372

页数：5

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