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arXiv · 1501.00532

Rigged Configurations Approach For The Spin-1/2 Isotropic Heisenberg Model

Reiho Sakamoto
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Abstract

We continue the rigged configurations analysis of the solutions to the Bethe ansatz equations for the spin-1/2 isotropic Heisenberg model. We analyze the non self-conjugate strings of Deguchi-Giri and the counter example for the string hypothesis discovered by Essler-Korepin-Schoutens. In both cases clear discrete structures appear.

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Reiho Sakamoto. 2015-02-27. Rigged Configurations Approach For The Spin-1/2 Isotropic Heisenberg Model. https://doi.org/10.1088/1751-8113%2F48%2F16%2F165201

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