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arXiv · hep-th/0007116

T-duality of axial and vector dyonic integrable models

J. F. Gomes·E. P. Gueuvoghlanian·G. M. Sotkov·A. H. Zimerman
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Abstract

A general construction of affine Non Abelian (NA) - Toda models in terms of axial and vector gauged two loop WZNW model is discussed. They represent {\it integrable perturbations} of the conformal $σ$-models (with tachyons included) describing (charged) black hole type string backgrounds. We study the {\it off-critical} T-duality between certain families of axial and vector type of integrable models for the case of affine NA- Toda theories with one global U(1) symmetry. In particular we find the Lie algebraic condition defining a subclass of {\it T-selfdual} torsionless NA Toda models and their zero curvature representation.

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J. F. Gomes, E. P. Gueuvoghlanian, G. M. Sotkov, A. H. Zimerman. 2001-01-02. T-duality of axial and vector dyonic integrable models. https://doi.org/10.1006/aphy.2000.6130

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