TOPOLOGICAL CHARGES AND CENTRAL CHARGES IN 3 + 1 DIMENSIONAL SUPERSYMMETRY

被引：16

作者：

HLOUSEK, Z ^{[1
]}

SPECTOR, D ^{[1
]}

机构：

[1] HOBART & WILLIAM SMITH COLL,DEPT PHYS,GENEVA,NY 14456

来源：

PHYSICS LETTERS B | 1992年 / 283卷 / 1-2期

关键词：

D O I：

10.1016/0370-2693(92)91430-H

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We show that supersymmetric theories in 3 + 1 dimensions which have a topological charge generically have an extended N = 2 supersymmetry algebra with two real central charges (the maximum number possible). One central charge is the topological charge. The other central charge arises due to the presence of an extra conserved current in the supermultiplet of the antisymmetric tensor potential for the topological current.

引用

页码：75 / 79

页数：5

共 9 条

[1] ON TOPOLOGICAL BOUNDARY CHARACTERISTICS IN NON-ABELIAN GAUGE-THEORY [J].