Dressing cosets and multi-parametric integrable deformations
Résumé
We provide a new construction of the dressing cosets σ-models which is based on an isotropic gauging of the $ \mathcal{E} $ -models. As an application of this new approach, we show that the recently constructed multi-parametric integrable deformations of the principal chiral model are the dressing cosets, they are therefore automatically renormalizable and their dynamics can be completely characterised in terms of current algebras.
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