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arXiv · hep-th/0210095

Yang-Baxter $σ$-models and dS/AdS T-duality

C. Klimcik
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Abstract

We point out the existence of nonlinear $σ$-models on group manifolds which are left symmetric and right Poisson-Lie symmetric. We discuss the corresponding rich T-duality story with particular emphasis on two examples: the anisotropic principal chiral model and the $SL(2,C)/SU(2)$ WZW model. The latter has the de Sitter space as its (conformal) non-Abelian dual.

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C. Klimcik. 2002-10-10. Yang-Baxter $σ$-models and dS/AdS T-duality. https://doi.org/10.1088/1126-6708%2F2002%2F12%2F051

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