Higher-order Hamiltonians for the trigonometric Gaudin model
Résumé
We consider the trigonometric classical r-matrix for $\mathfrak {gl}_N$ and the associated quantum Gaudin model. We produce higher Hamiltonians in an explicit form by applying the limit $q\rightarrow 1$ to elements of the Bethe subalgebra for the XXZ model.
Domaines
Physique mathématique [math-ph]Origine | Fichiers éditeurs autorisés sur une archive ouverte |
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