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arxiv: cond-mat/9907315 · v2 · submitted 1999-07-21 · ❄️ cond-mat.str-el

Integrable open supersymmetric U model with boundary impurity

classification ❄️ cond-mat.str-el
keywords modelansatzbetheboundaryimpurityintegrableopensupersymmetric
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An integrable version of the supersymmetric U model with open boundary conditions and an impurity situated at one end of the chain is introduced. The model is solved through the algebraic Bethe ansatz method and the Bethe ansatz equations are obtained.

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