Article Dans Une Revue Nuclear Physics B Année : 2019

Affine Poisson and affine quasi-Poisson T-duality

Résumé

We generalize the Poisson–Lie T-duality by making use of the structure of the affine Poisson group which is the concept introduced some time ago in Poisson geometry as a generalization of the Poisson–Lie group. We also introduce a new notion of an affine quasi-Poisson group and show that it gives rise to a still more general T-duality framework. We establish for a class of examples that this new T-duality is compatible with the renormalization group flow.

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hal-02907023 , version 1 (10-02-2025)

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Ctirad Klimcik. Affine Poisson and affine quasi-Poisson T-duality. Nuclear Physics B, 2019, 939, pp.191-232. ⟨10.1016/j.nuclphysb.2018.12.008⟩. ⟨hal-02907023⟩
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