THE HIGHER-DERIVATIVE EXPANSION OF THE EFFECTIVE ACTION BY THE STRING INSPIRED METHOD .1.

被引：48

作者：

FLIEGNER, D

SCHMIDT, MG

SCHUBERT, C

机构：

[1] Institut für Theoretische Physik, Universität Heidelberg, Heidelberg, D-69120

来源：

ZEITSCHRIFT FUR PHYSIK C-PARTICLES AND FIELDS | 1994年 / 64卷 / 01期

关键词：

D O I：

10.1007/BF01557242

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：

The higher derivative expansion of the one-loop effective action for an external scalar potential is calculated to order O(T7), using the string-inspired Bern-Kosower method in the first quantized path integral formulation. Comparisons are made with standard heat kernel calculations and with the corresponding Feynman diagrammatic calculation in order to show the efficiency of the present method.

引用

页码：111 / 116

页数：6

共 33 条

[1] SUPERSYMMETRY AND THE ATIYAH-SINGER INDEX THEOREM [J].