Abstract
We consider the integrability of a two-parameter deformation of the Wess-Zumino-Witten model, previously introduced in relation with Poisson-Lie T-duality. The resulting family of Poisson-Lie dual models is shown to be integrable by using the Maillet r/s formalism.
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Bascone, F., Pezzella, F. & Vitale, P. On the classical integrability of Poisson-Lie T-dual WZW models. J. High Energ. Phys. 2023, 127 (2023). https://doi.org/10.1007/JHEP01(2023)127
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DOI: https://doi.org/10.1007/JHEP01(2023)127