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The Complex of Solutions of the Nested Bethe Ansatz. The A2 Spin Chain

G. P. Pronko, Yu. G. Stroganov

hep-tharXiv:hep-th/9902085

Abstract

The full set of polynomial solutions of the nested Bethe Ansatz is constructed for the case of A2 rational spin chain. The structure and properties of these associated solutions are more various then in the case of usual XXX (A1) spin chain but their role is similar.

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