Comments on Dualities on Group Manifolds and Supersymmetry

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We review some facts about various T-dualities and sigma models on group manifolds, with particular emphasis on supersymmetry. We point out some of the problems in reconciling Poisson-Lie duality with the bi-hermitean geometry of N=2 supersymmetric sigma models. A couple of examples of supersymmetric models admitting Poisson-Lie duality are included.
21 pages, Latex, v2, References added

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High Energy Physics - Theory

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http://salesiana.dossiersoluciones.com/handle/123456789/52013

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/hep-th/0307137
 http://arxiv.org/abs/hep-th/0307137

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arXiv