1991/10/14 by Changhyun Ahn, Ahn, Changhyun, Martin Rocek +5
Physics and Astronomy · #FOS: Physical sciences #High Energy Physics - Theory (hep-th) #hep-th
paper · pdf · doi:10.48550/arxiv.hep-th/9110035
12 pages
arxiv created 1991/10/14 · arxiv updated 2009/11/30
We show how to write an off-shell action for the SU(2)× U(1) supersymmetric WZW model in terms of N=2 chiral and twisted chiral multiplets. We discuss the N=4 supersymmetry of this model and exhibit the N=4 superconformal current algebra. Finally, we show that the off-shell formulation makes it possible to perform a duality transformation, which leads to a supersymmetric sigma model on a manifold with a black hole type singularity.