CALCULATION OF 2-LOOP VERTEX FUNCTIONS FROM THEIR SMALL MOMENTUM EXPANSION

被引：10

作者：

FLEISCHER, J

机构：

来源：

INTERNATIONAL JOURNAL OF MODERN PHYSICS C-PHYSICS AND COMPUTERS | 1995年 / 6卷 / 04期

关键词：

D O I：

10.1142/S0129183195000344

中图分类号：

TP39 [计算机的应用];

学科分类号：

081203 ; 0835 ;

摘要：

In a recent paper(1) a new powerful method to calculate Feynman diagrams was proposed. It consists in setting up a Taylor series expansion in the external momenta squared, a certain conformal mapping and subsequent resummation by means of Pade approximants. I present numerical examples.

引用

页码：495 / 501

页数：7

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