EXPLICIT CALCULATION OF THE RENORMALIZED SINGLET AXIAL ANOMALY

被引：22

作者：

BOS, M

机构：

[1] Department of Physics, University of California, Los Angeles

来源：

NUCLEAR PHYSICS B | 1993年 / 404卷 / 1-2期

基金：

美国国家科学基金会;

关键词：

D O I：

10.1016/0550-3213(93)90479-9

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 careful and complete discussion is given of the renormalization of the singlet axial anomaly equation in a vector-like nonabelian gauge theory such as QCD regularized by ordinary dimensional regularization. Pseudotensorial structures are treated with the 't Hooft Veltman prescription. A general framework for calculations is developed, and subsequently verified by explicit computations through two loops. This is followed by a discussion of the matrix elements obtained.

引用

页码：215 / 244

页数：30

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