TWISTED N=2 SUPERSYMMETRY WITH CENTRAL CHARGE AND EQUIVARIANT COHOMOLOGY

Citation
Jmf. Labastida et M. Marino, TWISTED N=2 SUPERSYMMETRY WITH CENTRAL CHARGE AND EQUIVARIANT COHOMOLOGY, Communications in Mathematical Physics, 185(1), 1997, pp. 37-71
Citations number
43
Categorie Soggetti
Mathematical Method, Physical Science","Physycs, Mathematical
ISSN journal
00103616
Volume
185
Issue
1
Year of publication
1997
Pages
37 - 71
Database
ISI
SICI code
0010-3616(1997)185:1<37:TNSWCC>2.0.ZU;2-X
Abstract
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 twis ted 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.