A new tow-parameter integrable model of strongly correlated electrons with quantum superalgebra symmetry
classification
❄️ cond-mat.str-el
cond-mat.stat-mech
keywords
modelcorrelatedintegrablequantumsuperalgebrasymmetryansatzbethe
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A new two-parameter integrable model with quantum superalgebra $U_q[gl(3|1)]$ symmetry is proposed, which is an eight-state electron model with correlated single-particle and pair hoppings as well as uncorrelated triple-particle hopping. The model is solved and the Bethe ansatz equations are obtained.
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