Yang-Baxter $\sigma$-model with WZNW term as ${ \mathcal E}$-model

Ctirad Klimcik (1)

1 I2M - Institut de Mathématiques de Marseille

It turns out that many integrable σ -models on group manifolds belong to the class of the so-called E -models which are relevant in the context of the Poisson–Lie T-duality. We show that this is the case also for the Yang–Baxter σ -model with WZNW term introduced by Delduc, Magro and Vicedo in [5] .

Mots clés: Wess-Zumino-Witten model; Yang-Baxter; integrability; T-duality

Domaines: Physique des Hautes Energies - Théorie [hep-th]

Ctirad Klimcik. Yang-Baxter $\sigma$-model with WZNW term as ${ \mathcal E}$-model. Physics Letters B, 2017, 772, pp.725-730. ⟨10.1016/j.physletb.2017.07.051⟩. ⟨hal-01645587⟩