Stripe Stability in the Extended t-J Model on Planes and Four-Leg Ladders

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dc.creatorTohyama, T.
dc.creatorGazza, C.
dc.creatorShih, C. T.
dc.creatorChen, Y. C.
dc.creatorLee, T. K.
dc.creatorMaekawa, S.
dc.creatorDagotto, E.
dc.date1998-09-30
dc.date1999-04-07
dc.date.accessioned2026-07-07T03:11:37Z
dc.date.available2026-07-07T03:11:37Z
dc.descriptionThe tendencies to phase-separation and stripe formation of the t-J model on planes and four-leg ladders have been here reexamined including hole hopping terms t', t'' beyond nearest-neighbor sites. The motivation for this study is the growing evidence that such terms are needed for a quantitative description of the cuprates. Using a variety of computational techniques it is concluded that the stripe tendencies considerably weaken when experimentally realistic t'<0, t''>0 for hole-doped cuprates are considered. However, a small t'>0 actually enhances the stripe formation.
dc.description4 pages, 4 figures, revised version, to appear in Phys.Rev.B,Vol.59,1 May 1999, Rapid Commnu
dc.identifierhttps://arxiv.org/abs/cond-mat/9809411
dc.identifierhttp://arxiv.org/abs/cond-mat/9809411
dc.identifierPhys. Rev. B 59, R11649-11652 (1999)
dc.identifierdoi:10.1103/PhysRevB.59.R11649
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/28639
dc.subjectStrongly Correlated Electrons
dc.subjectSuperconductivity
dc.titleStripe Stability in the Extended t-J Model on Planes and Four-Leg Ladders
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