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Coordinate Bethe ansatz for spin s XXX model
Article de revue   Open Access   Avec comité de lecture

Coordinate Bethe ansatz for spin s XXX model

N. Crampé, E. Ragoucy et L. Alonzi
Symmetry, Integrability and Geometry : Methods and Applications, Vol.7
2011
DOI: https://doi.org/10.3842/SIGMA.2011.006

Résumé

coordinate Bethe ansatz spin chains INVARIANT INTEGRABLE MODELS ISOTROPIC HEISENBERG CHAIN INVERSE SCATTERING METHOD BOSE-GAS ARBITRARY SPINS ONE DIMENSION
We compute the eigenfunctions and eigenvalues of the periodic integrable spin s XXX model using the coordinate Bethe ansatz. To do so, we compute explicitly the Hamiltonian of the model. These results generalize what has been obtained for spin 1/2 and spin 1 chains.

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