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.

14 pages, no figure

References in corpus (6)

• Antiperiodic spin-1/2 XXZ quantum chains by separation of variables: Complete spectrum and form factors
• Separation of Variables in the open XXX chain
• Antiperiodic dynamical 6-vertex model I: Complete spectrum by SOV, matrix elements of the identity on separate states and connections to the periodic 8-vertex model
• Exact solution of the Izergin-Korepin model with general non-diagonal boundary terms
• Quasi-classical descendants of disordered vertex models with boundaries
• Determinant representations for scalar products of the XXZ Gaudin model with general boundary terms

Cited by in corpus (3)

• Bethe ansatz solution of the ${\tau }_2$-model with arbitrary boundary fields
• Universal TT- and TQ-relations via centrally extended q-Onsager algebra
• Exact solution of the Izergin-Korepin Gaudin model with periodic and open boundaries