Boundary G/G theory and topological PoissonLie sigma model
Abstract
We study a boundary version of the gauged WZW model with a PoissonLie group G as the target. The PoissonLie structure of G is used to define the WessZumino term of the action on surfaces with boundary. We clarify the relation of the model to the topological Poisson sigma model with the dual PoissonLie group G^* as the target and show that the phase space of the theory on a strip is essentially the Heisenberg double of G introduced by SemenovTianShansky
 Publication:

arXiv eprints
 Pub Date:
 August 2001
 arXiv:
 arXiv:hepth/0108206
 Bibcode:
 2001hep.th....8206F
 Keywords:

 High Energy Physics  Theory
 EPrint:
 23 pages, latex, no figures