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most citedSuperconductivity and Instabilities in the t-t' Hubbard Model

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cond-mat.str-el2002★ 1 cited

Superconductivity and Instabilities in the t-t' Hubbard Model

F. Wegner, V. Hankevych

We present a stability analysis of the 2D t-t' Hubbard model on a square lattice for t' = -t/6. We find possible phases of the model (d-wave Pomeranchuk and superconducting states,…