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Magnetization Plateaux in Bethe Ansatz Solvable Spin-S Ladders

Maslen, Mark; Batchelor, Murray; de Gier, J

Description

We examine the properties of the Bethe ansatz solvable two- and three-leg spin-S ladders. These models include Heisenberg rung interactions of arbitrary strength and thus capture the physics of the spin-S Heisenberg ladders for strong rung coupling. The discrete values derived for the magnetization plateaux are seen to fit with the general prediction based on the Lieb-Schultz-Mattis theorem. We examine the magnetic phase diagram of the spin-1 ladder in detail and find an extended magnetization...[Show more]

dc.contributor.authorMaslen, Mark
dc.contributor.authorBatchelor, Murray
dc.contributor.authorde Gier, J
dc.date.accessioned2015-12-13T23:12:06Z
dc.date.available2015-12-13T23:12:06Z
dc.identifier.issn0163-1829
dc.identifier.urihttp://hdl.handle.net/1885/87886
dc.description.abstractWe examine the properties of the Bethe ansatz solvable two- and three-leg spin-S ladders. These models include Heisenberg rung interactions of arbitrary strength and thus capture the physics of the spin-S Heisenberg ladders for strong rung coupling. The discrete values derived for the magnetization plateaux are seen to fit with the general prediction based on the Lieb-Schultz-Mattis theorem. We examine the magnetic phase diagram of the spin-1 ladder in detail and find an extended magnetization plateau at the fractional value 〈M〉 = 1/2 in agreement with the experimental observation for the organic polyradical spin-1 ladder compound BIP-TENO.
dc.publisherAmerican Physical Society
dc.sourcePhysical Review B
dc.subjectKeywords: article; calculation; elementary particle; magnetism; mathematical analysis; optics; physics
dc.titleMagnetization Plateaux in Bethe Ansatz Solvable Spin-S Ladders
dc.typeJournal article
local.description.notesImported from ARIES
local.description.refereedYes
local.identifier.citationvolume68
dc.date.issued2003
local.identifier.absfor020404 - Electronic and Magnetic Properties of Condensed Matter; Superconductivity
local.identifier.ariespublicationMigratedxPub17359
local.type.statusPublished Version
local.contributor.affiliationMaslen, Mark, College of Physical and Mathematical Sciences, ANU
local.contributor.affiliationBatchelor, Murray, College of Physical and Mathematical Sciences, ANU
local.contributor.affiliationde Gier, J, College of Physical and Mathematical Sciences, ANU
local.bibliographicCitation.issue2
local.bibliographicCitation.startpage024418-1-8
dc.date.updated2015-12-12T08:30:19Z
local.identifier.scopusID2-s2.0-0141816846
CollectionsANU Research Publications

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