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ODE/IQFT correspondence for the generalized affine sl(2) Gaudin model

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Original languageEnglish
Article number201
JournalJHEP
Volume2021
Issue number9
Publication statusPublished - 18 Aug 2021

Abstract

An integrable system is introduced, which is a generalization of the
sl(2) quantum affine Gaudin model. Among other things, the Hamiltonians are constructed and their spectrum is calculated using the ODE/IQFT approach. The model fits into the framework of Yang-Baxter integrability. This opens a way for the systematic quantization of a large class of integrable non-linear sigma models. There may also be some interest in terms of Condensed Matter applications, as the theory can be thought of as a multiparametric generalization of the Kondo model.

Keywords

    Bethe Ansatz, Conformal and W Symmetry, Integrable Field Theories, Quantum Groups

ASJC Scopus subject areas

Cite this

ODE/IQFT correspondence for the generalized affine sl(2) Gaudin model. / Kotoousov, Gleb Andreevich; Lukyanov, Sergei.
In: JHEP, Vol. 2021, No. 9, 201, 18.08.2021.

Research output: Contribution to journalArticleResearchpeer review

Kotoousov GA, Lukyanov S. ODE/IQFT correspondence for the generalized affine sl(2) Gaudin model. JHEP. 2021 Aug 18;2021(9):201. doi: 10.1007/JHEP09%282021%29201
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