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arXiv · 1105.0162

Dressing cosets revisited

Romain Squellari
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Abstract

We present an alternative algebraic derivation of the dual pair of nonlinear $σ$-models based on the 'dressing cosets' extension of the Poisson-Lie $T$-duality \cite{KS1}. Then we generalize the result to dual pairs of Lagrangians not considered in \cite{KS1}. Our generalization turns out to incorporate the dualisable models constructed by Sfetsos in \cite{Sfet1}.

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Romain Squellari. 2011-05-01. Dressing cosets revisited. https://doi.org/10.1016/j.nuclphysb.2011.07.025

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