Absence of true long-range orbital order in a two-leg Kondo ladder

dc.contributorUniversidade Federal de Uberlândia (UFU)
dc.contributorUniversidade Estadual Paulista (UNESP)
dc.date.accessioned2022-04-28T20:18:21Z
dc.date.accessioned2022-12-20T01:55:40Z
dc.date.available2022-04-28T20:18:21Z
dc.date.available2022-12-20T01:55:40Z
dc.date.created2022-04-28T20:18:21Z
dc.date.issued2007-07-16
dc.identifierPhysical Review B - Condensed Matter and Materials Physics, v. 76, n. 1, 2007.
dc.identifier1098-0121
dc.identifier1550-235X
dc.identifierhttp://hdl.handle.net/11449/224940
dc.identifier10.1103/PhysRevB.76.014422
dc.identifier2-s2.0-34447558702
dc.identifier.urihttps://repositorioslatinoamericanos.uchile.cl/handle/2250/5405069
dc.description.abstractWe investigate, through the density-matrix renormalization group and the Lanczos technique, the possibility of a two-leg Kondo ladder presenting an incommensurate orbital order. Our results indicate staggered short-range orbital order at half-filling. Away from half-filling our data are consistent with incommensurate quasi-long-range orbital order. We also observed that an interaction between the localized spins enhances the rung-rung current correlations. © 2007 The American Physical Society.
dc.languageeng
dc.relationPhysical Review B - Condensed Matter and Materials Physics
dc.sourceScopus
dc.titleAbsence of true long-range orbital order in a two-leg Kondo ladder
dc.typeArtículos de revistas


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