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New integrable boundary conditions for the q-deformed supersymmetric U model and Bethe ansatz equations

Yao-Zhong Zhang, Huan-Qiang Zhou

cond-mat.str-elarXiv:cond-mat/9711238

Abstract

New classes of integrable boundary conditions for the q-deformed (or two-parameter) supersymmetric U model are presented. The boundary systems are solved by using the coordinate space Bethe ansatz technique and Bethe ansatz equations are derived.

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