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Nine classes of integrable boundary conditions for the eight-state supersymmetric fermion model

Yao-Zhong Zhang, Huan-Qiang Zhou

cond-mat.str-elarXiv:cond-mat/9801149

Abstract

Nine classes of integrable boundary conditions for the eight-state supersymmetric model of strongly correlated fermions are presented. The boundary systems are solved by using the coordinate Bethe ansatz method and the Bethe ansatz equations for all nine cases are given.

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