Quadratic operator relations and Bethe equations for spin-1/2 Richardson–Gaudin models
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Publication:4689473
DOI10.1088/1751-8121/aaccb4zbMath1400.82065arXiv1805.03427OpenAlexW2801789519WikidataQ129726519 ScholiaQ129726519MaRDI QIDQ4689473
Claude Dimo, Alexandre Faribault
Publication date: 16 October 2018
Published in: Journal of Physics A: Mathematical and Theoretical (Search for Journal in Brave)
Full work available at URL: https://arxiv.org/abs/1805.03427
Exactly solvable models; Bethe ansatz (82B23) Lattice systems (Ising, dimer, Potts, etc.) and systems on graphs arising in equilibrium statistical mechanics (82B20)
Related Items (5)
Integrable spin-${\frac{1}{2}}$ Richardson–Gaudin XYZ models in an arbitrary magnetic field ⋮ Classical $r$-matrices, ``elliptic BCS and Gaudin-type Hamiltonians and spectral problem ⋮ Bethe states and Knizhnik-Zamolodchikov equations of the trigonometric Gaudin model with triangular boundary ⋮ Twisted rational \(r\)-matrices and algebraic Bethe ansatz: application to generalized Gaudin and Richardson models ⋮ ‘Bethe-ansatz-free’ eigenstates for spin-1/2 Richardson–Gaudin integrable models
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