Analytical Bethe ansatz in gl(N) spin chains |
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| Authors: | D. Arnaudon A. Doikou L. Frappat E. Ragoucy N. Crampe |
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| Affiliation: | (1) Laboratoire d'Annecy-le-Vieux de Physique Theorique LAPTH CNRS, UMR 5108, associee a l'Universite de Savoie, BP 110, F-74941 Annecy-le-Vieux Cedex, France;(2) Department of Mathematics, University of York, Heslington, York, YO10 5DD, UK |
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| Abstract: | We present a global treatment of the analytical Bethe ansatz for gl(N) spin chains admitting on each site an arbitrary representation. The method applies to closed and open spin chains, and also to the case of soliton non-preserving boundaries. Presented at the International Colloquium “Integrable Systems and Quantum Symmetries”, Prague, 16–18 June 2005. |
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| Keywords: | integrable models closed and open spin chains analytical Bethe ansatz |
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