INTERPOLATION BETWEEN HUBBARD AND SUPERSYMMETRIC T-J MODELS: TWO-PARAMETERINTEGRABLE MODELS OF CORRELATED ELECTRONS

@inproceedings{Alcaraz1999INTERPOLATIONBH,
  title={INTERPOLATION BETWEEN HUBBARD AND SUPERSYMMETRIC T-J MODELS: TWO-PARAMETERINTEGRABLE MODELS OF CORRELATED ELECTRONS},
  author={F. C. Alcaraz and R. Z. Bariev},
  year={1999}
}
Interpolation between Hubbard and supersymmetric t-J models. Two-parameter integrable models of correlated electrons. Abstract Two new one-dimensional fermionic models depending on two independent parameters are formulated and solved exactly by the Bethe-ansatz method. These models connect continuously the integrable Hubbard and supersym-metric t-J models. 

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