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4 papers
Axial Vector Duality in Affine NA Toda Models
J. F. Gomes, G. M. Sotkov, A. H. Zimerman
A general and systematic construction of Non Abelian affine Toda models and its symmetries is proposed in terms of its underlying Lie algebraic structure. It is also shown that suc…
Non Abelian Toda models and Constrained KP hierarchies
I. Cabrera-Carnero, J. F. Gomes, E. P. Gueuvoghlanian +2
A general construction of affine Non Abelian Toda models in terms of gauged two loop WZNW model is discussed. Its connection to non relativistic models corresponding to constrained…
Classical Integrability of Non Abelian Affine Toda Models
J. F. Gomes, E. P. Gueuvoghlanian, G. M. Sotkov +1
A class of non abelian affine Toda models is constructed in terms of the axial and vector gauged WZW model. It is shown that the multivacua structure of the potential together with…
Parafermionic Reductions of WZW Model
J. F. Gomes, G. M. Sotkov, A. H. Zimerman
We investigate a class of conformal Non-Abelian-Toda models representing a noncompact parafermionions (PF) interacting with a specific abelian Toda theories and havi…