PATH-INTEGRAL MEASURE FOR GAUGE-INVARIANT FERMION THEORIES

被引：1106

作者：

FUJIKAWA, K

机构：

[1] Institute for Nuclear Study, University of Tokyo, Tanashi

来源：

PHYSICAL REVIEW LETTERS | 1979年 / 42卷 / 18期

关键词：

D O I：

10.1103/PhysRevLett.42.1195

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

It is shown that the path-integral measure for gauge-invariant fermion theories is not invariant under the γ5 transformation and the Jacobian gives rise to an extra phase factor corresponding to the Adler-Bell-Jackiw anomaly. The derivation of anomalous" Ward-Takahashi identities by means of the variational derivative can thus be made consistent in the path-integral formalism. © 1979 The American Physical Society."

引用

页码：1195 / 1198

页数：4

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