Integrability of a t-J model with impurities

Angela Foerster (Instituto de Fisica da UFRGS; Australia); Brazil); Jon Links (University of Queensland

arxiv: cond-mat/9806129 · v1 · submitted 1998-06-10 · ❄️ cond-mat.stat-mech

Integrability of a t-J model with impurities

Jon Links (University of Queensland , Australia) , Angela Foerster (Instituto de Fisica da UFRGS , Brazil) This is my paper

classification ❄️ cond-mat.stat-mech

keywords modelimpuritiesbetheintegrabilitystatesalgebraalgebraicansatz

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A t-J model for correlated electrons with impurities is proposed. The impurities are introduced in such a way that integrability of the model in one dimension is not violated. The algebraic Bethe ansatz solution of the model is also given and it is shown that the Bethe states are highest weight states with respect to the supersymmetry algebra gl(2/1)

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Integrability of a t-J model with impurities

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