Eigenvectors of open XXZ and ASEP models for a class of non-diagonal boundary conditions

Abstract : We present a generalization of the coordinate Bethe ansatz that allows us to solve integrable open XXZ and ASEP models with non-diagonal boundary matrices, provided their parameters obey some relations. These relations extend the ones already known in the literature in the context of algebraic or functional Bethe ansatz. The eigenvectors are represented as sums over cosets of the BC(n) Weyl group.
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Journal of Statistical Mechanics: Theory and Experiment, IOP Science, 2010, pp.P11038. 〈10.1088/1742-5468/2010/11/P11038〉
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https://hal.archives-ouvertes.fr/hal-00520424
Contributeur : Eric Ragoucy <>
Soumis le : jeudi 23 septembre 2010 - 11:21:21
Dernière modification le : jeudi 27 avril 2017 - 09:46:23

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Nicolas Crampé, Eric Ragoucy, Damien Simon. Eigenvectors of open XXZ and ASEP models for a class of non-diagonal boundary conditions. Journal of Statistical Mechanics: Theory and Experiment, IOP Science, 2010, pp.P11038. 〈10.1088/1742-5468/2010/11/P11038〉. 〈hal-00520424〉

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