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Algebraic Bethe ansatz approach for the one-dimensional Hubbard model

P. B. Ramos, M. J. Martins

hep-tharXiv:hep-th/9605141

Abstract

We formulate in terms of the quantum inverse scattering method the algebraic Bethe ansatz solution of the one-dimensional Hubbard model. The method developed is based on a new set of commutation relations which encodes a hidden symmetry of 6-vertex type.

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