• Corpus ID: 239998212

Folded quantum integrable models and deformed W-algebras

@inproceedings{Frenkel2021FoldedQI,
  title={Folded quantum integrable models and deformed W-algebras},
  author={Edward Vladimir Frenkel and David Hernandez and Nicolai Reshetikhin},
  year={2021}
}
We propose a novel quantum integrable model for every non-simply laced simple Lie algebra ${\mathfrak g}$, which we call the folded integrable model. Its spectra correspond to solutions of the Bethe Ansatz equations obtained by folding the Bethe Ansatz equations of the standard integrable model associated to the quantum affine algebra $U_q(\widehat{\mathfrak g'})$ of the simply-laced Lie algebra ${\mathfrak g}'$ corresponding to ${\mathfrak g}$. Our construction is motivated by the analysis of…