Twisted N=2 supersymmetry with central charge and equivariant cohomology

被引：12
|
作者：
Labastida, JMF [1 ]
Marino, M [1 ]
机构：
[1] CERN,DIV THEORY,CH-1211 GENEVA 23,SWITZERLAND
来源：
COMMUNICATIONS IN MATHEMATICAL PHYSICS | 1997年 / 185卷 / 01期
关键词：
D O I：
10.1007/s002200050081
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
We present an equivariant extension of the Them form with respect to a vector field action, in the framework of the Mathai-Quillen formalism, The associated Topological Quantum Field Theories correspond to twisted N = 2 supersymmetric theories with a central charge. We analyze in detail two different cases: topological sigma models and non-abelian monopoles on four-manifolds.
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页码：37 / 71
页数：35
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