Role of Vertex Correction and Dimensionality on Superconductivity Induced by On-site Coulomb Repuls ion

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dc.creatorFukazawa, Hirono
dc.creatorIkeda, Hiroaki
dc.creatorYamada, Kosaku
dc.date2002-08-04
dc.date2002-08-07
dc.date.accessioned2026-07-07T02:46:41Z
dc.date.available2026-07-07T02:46:41Z
dc.descriptionWe evaluate the dominant superconducting pairing symmetry in some 3-dimensional cubic lattice struct ures within the third-order perturbation theory with respect to the on-site coulomb repulsion. We cl arify whether the vertex correction term, which has a critical contribution to the p-wave state in t he 2-dimensional systems, is also important in the 3-dimensional system. We finally investigate the interplay between dimensionality and the vertex correction to grasp common features independent of t he lattice structures in the mechanism of the superconductivity.
dc.description27 pages, 14 figures. submitted to J. Phys. Soc. Jpn
dc.identifierhttps://arxiv.org/abs/cond-mat/0208063
dc.identifierhttp://arxiv.org/abs/cond-mat/0208063
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/19726
dc.subjectStrongly Correlated Electrons
dc.subjectSuperconductivity
dc.titleRole of Vertex Correction and Dimensionality on Superconductivity Induced by On-site Coulomb Repuls ion
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