Perturbed N=(2,2) supersymmetric sigma models on Lie groups
High Energy Physics - Theory
2012-09-25 v2
Abstract
We perturbed N=(2,2) supersymmetric WZW and sigma models on Lie groups by adding a term to their actions. Then by using non-coordinate basis we obtain conditions, from the algebraic point of view, under which the N=(2,2) supersymmetry is preserved. By applying this method, we have obtained conditions on the existence of N=(2,2) supersymmetry on the Drinfeld action (master action for the Poisson-Lie T-dual sigma models).
Cite
@article{arxiv.1204.5895,
title = {Perturbed N=(2,2) supersymmetric sigma models on Lie groups},
author = {M. Ebrahimi and A. Rezaei-Aghdam},
journal= {arXiv preprint arXiv:1204.5895},
year = {2012}
}
Comments
8 pages. Ref 2 is added