TOPOLOGICAL CURRENT K-MU AS A STRING OPERATOR

被引：20

作者：

BALITSKY, II ^{[1
]}

BRAUN, VM ^{[1
]}

机构：

[1] UNIV HEIDELBERG,INST THEORET PHYS,W-6900 HEIDELBERG,GERMANY

来源：

PHYSICS LETTERS B | 1991年 / 267卷 / 03期

关键词：

D O I：

10.1016/0370-2693(91)90954-O

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

The topological current K-mu in QCD in axial gauges coincides with a certain gauge-invariant string-like nonlocal operator. We use this representation to study the general structure of its matrix elements and their gauge dependence.

引用

页码：405 / 410

页数：6

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