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arXiv · 1210.2315

XXZ-type Bethe ansatz equations and quasi-polynomials

J. R. Li·V. Tarasov
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Abstract

We study solutions of the Bethe ansatz equation for the XXZ-type integrable model associated with the Lie algebra sl_N. We give a correspondence between solutions of the Bethe ansatz equations and collections of quasi-polynomials. This extends the results of E.Mukhin and A.Varchenko for the XXX-type model and the trigonometric Gaudin model.

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BibTeXRIS

J. R. Li, V. Tarasov. 2012-10-08. XXZ-type Bethe ansatz equations and quasi-polynomials. https://doi.org/10.1088/1742-6596%2F411%2F1%2F012020

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