Spin triplet pairing and superconducting
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J.Samuel MillΓ‘n; Luis A. PΓ©rez; Chumin Wang
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Article
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2004
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Elsevier Science
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English
β 244 KB
In this work we study the pairing symmetry in a square lattice within a generalized Hubbard model, in which a second-neighbor correlated hopping is included in addition to the on-site and nearest-neighbor repulsions. When an infinitesimal distortion of the right angles in the square lattice is consi