Deformations of WZW models
High Energy Physics - Theory
2015-06-26 v2
Abstract
Current-current deformations for WZW models of semisimple compact groups are discussed in a sigma model approach. We start with the abelian rank one group U(1). Afterwards, we keep the rank one but allow for non abelian structures by considering SU(2). Finally, we present the general case of rank larger than one.
Keywords
Cite
@article{arxiv.hep-th/0312202,
title = {Deformations of WZW models},
author = {Stefan Forste},
journal= {arXiv preprint arXiv:hep-th/0312202},
year = {2015}
}
Comments
8 pages, contribution to the proceedings of the 36th International Symposium Ahrenshoop, Berlin, August 26-30, 2003, and of the RTN Workshop in Copenhagen, September 15-20, 2003, references added