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Exact solution of generalized Schulz-Shastry type models

A. Osterloh·L. Amico·U. Eckern
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Abstract

A class of integrable one-dimensional models presented by Shastry and Schulz is consequently extended to the whole class of one-dimensional Hubbard- or XXZ-type models with correlated gauge-like hopping. A complete characterization concerning solvability by coordinate Bethe ansatz of this class of models is found.

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A. Osterloh, L. Amico, U. Eckern. 2000-10-20. Exact solution of generalized Schulz-Shastry type models. https://doi.org/10.1016/s0550-3213(00)00496-x

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