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Monte Carlo study of O(3) antiferromagnetic models in three dimensions

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dc.contributor.authorBallesteros, H. G.
dc.contributor.authorFernández Pérez, Luis Antonio
dc.contributor.authorMartín Mayor, Víctor
dc.contributor.authorMuñoz Sudupe, Antonio
dc.date.accessioned2023-06-20T20:20:05Z
dc.date.available2023-06-20T20:20:05Z
dc.date.issued1996-02-01
dc.description© 1996 The American Physical Society. We thank Gabriel Álvarez Galindo, Alan Sokal, and Arjan Van der Sijs for useful discussions. This work was partially supported by CICyT AEN93-0604, AEN94-0218, and AEN93-0776.
dc.description.abstractWe study three antiferromagnetic formulations of the O(3) spin model in three dimensions by means of Monte Carlo simulations: (1) a two parameter s model with nearest- and next-nearest neighbors couplings in a cubic lattice; (2) a face-centered-cubic lattice with nearest-neighbor interaction; (3) a cubic lattice with a set of fully frustrating couplings. We discuss in all cases the vacua properties and analyze the phase transitions. Using finite-size scaling analysis we conclude that all phase transitions found are of first order.
dc.description.departmentDepto. de Física Teórica
dc.description.facultyFac. de Ciencias Físicas
dc.description.refereedTRUE
dc.description.sponsorshipCICyT, Spain
dc.description.statuspub
dc.eprint.idhttps://eprints.ucm.es/id/eprint/41482
dc.identifier.doi10.1103/PhysRevB.53.2537
dc.identifier.issn0163-1829
dc.identifier.officialurlhttp://doi.org/10.1103/PhysRevB.53.2537
dc.identifier.relatedurlhttp://journals.aps.org
dc.identifier.urihttps://hdl.handle.net/20.500.14352/60103
dc.issue.number5
dc.journal.titlePhysical review B
dc.language.isoeng
dc.page.final2545
dc.page.initial2537
dc.publisherAmerican Physical Society
dc.relation.projectIDAEN93-0604
dc.relation.projectIDAEN94-0218
dc.relation.projectIDAEN93-0776
dc.rights.accessRightsopen access
dc.subject.cdu53
dc.subject.cdu51-73
dc.subject.keywordSpin-1/2 Heisenberg-antiferromagnet
dc.subject.keywordFrustrated quantum antiferromagnets
dc.subject.keywordValence-bond
dc.subject.keywordPhase-transitions
dc.subject.keywordSquare lattice
dc.subject.keywordGround-states
dc.subject.keywordNeel state
dc.subject.keywordOrder
dc.subject.keywordPeierls
dc.subject.keywordSystems.
dc.subject.ucmFísica (Física)
dc.subject.ucmFísica-Modelos matemáticos
dc.subject.unesco22 Física
dc.titleMonte Carlo study of O(3) antiferromagnetic models in three dimensions
dc.typejournal article
dc.volume.number53
dspace.entity.typePublication
relation.isAuthorOfPublication146096b1-5825-4230-8ad9-b2dad468673b
relation.isAuthorOfPublication061118c0-eadf-4ee3-8897-2c9b65a6df66
relation.isAuthorOfPublication33f82d50-c0e4-4628-a384-f8b256a4a84e
relation.isAuthorOfPublication.latestForDiscovery146096b1-5825-4230-8ad9-b2dad468673b

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