New Integrable Generalization of the One-Dimensional t-J Model
classification
❄️ cond-mat.stat-mech
keywords
modelgeneralizationanisotropicbethe-ansatzdescribesdifferentdymanicsexactly
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A new generalization of the t-J model with a nearest-neigbour hopping is formulated and solved exactly by the Bethe-ansatz method in the thermodymanic limit. The model describes the dymanics of fermions with different spins and with isotropic and anisotropic interactions.
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