Physics – High Energy Physics – High Energy Physics - Theory
Scientific paper
2012-04-26
Physics
High Energy Physics
High Energy Physics - Theory
8 pages
Scientific paper
We have 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 have obtained 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).
Ebrahimia M.
Rezaei-Aghdam A.
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