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arXiv · 1304.7602

Bethe Vectors of Quantum Integrable Models with GL(3) Trigonometric $R$-Matrix

Samuel Belliard·Stanislav Pakuliak·Eric Ragoucy·Nikita A. Slavnov
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Abstract

We study quantum integrable models with GL(3) trigonometric $R$-matrix and solvable by the nested algebraic Bethe ansatz. Using the presentation of the universal Bethe vectors in terms of projections of products of the currents of the quantum affine algebra $U_q(\hat{\mathfrak{gl}}_3)$ onto intersections of different types of Borel subalgebras, we prove that the set of the nested Bethe vectors is closed under the action of the elements of the monodromy matrix.

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Samuel Belliard, Stanislav Pakuliak, Eric Ragoucy, Nikita A. Slavnov. 2013-04-29. Bethe Vectors of Quantum Integrable Models with GL(3) Trigonometric $R$-Matrix. https://doi.org/10.3842/sigma.2013.058

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