Torsionless T-selfdual Affine NA Toda Models
arXiv:hep-th/0002173
Abstract
A general construction of affine Non Abelian Toda models in terms of gauged two loop WZNW model is discussed. In particular we find the Lie algebraic condition defining a subclass of {\it T-selfdual torsionless NA Toda models} and their zero curvature representation.
typos corrected, talk given at the VI International Wigner Symposium, Istambul, Turkey, 16-22 August,1999