Superconducting pairing, and the collective magnetic excitation in the extended 2-dimensional t-J model

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dc.creatorSushkov, Oleg
dc.date1999-03-02
dc.date.accessioned2026-07-07T03:12:54Z
dc.date.available2026-07-07T03:12:54Z
dc.descriptionTo investigate the non-Fermi liquid behavior we consider the extended two-dimensional t-J model which includes additional hopping t''. In the regime t,J << t'' we were able to solve the model analytically. It has a very rich phase diagram including antiferromagnetic (AF) insulator and AF strange metal with different kinds of pseudospin-singlet superconducting pairings (p,d,g-waves). We also demonstrate a collective triplet excitation with energy below the superconducting gap
dc.description11 pages, 9 Figs
dc.identifierhttps://arxiv.org/abs/cond-mat/9903028
dc.identifierhttp://arxiv.org/abs/cond-mat/9903028
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/29094
dc.subjectStrongly Correlated Electrons
dc.subjectSuperconductivity
dc.titleSuperconducting pairing, and the collective magnetic excitation in the extended 2-dimensional t-J model
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