Exact solution of the XXX Gaudin model with the generic open boundaries

Abstract

The XXX Gaudin model with generic integrable boundaries specified by the most general non-diagonal K-matrices is studied by the off-diagonal Bethe ansatz method. The eigenvalues of the associated Gaudin operators and the corresponding Bethe ansatz equations are obtained.

arXiv comment14 pages, no figure

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• Bethe ansatz solution of the ${\tau }_2$-model with arbitrary boundary fields
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• Exact solution of the Izergin-Korepin Gaudin model with periodic and open boundaries