Quantum phase transition on a spin-one spatially anisotropic frustrated zigzag square lattice

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dc.creatorAntônio Sérgio Teixeira Pires
dc.date.accessioned2023-06-14T12:29:31Z
dc.date.accessioned2025-09-09T00:13:24Z
dc.date.available2023-06-14T12:29:31Z
dc.date.issued2018
dc.description.sponsorshipCNPq - Conselho Nacional de Desenvolvimento Científico e Tecnológico
dc.identifier.doihttps://doi.org/10.1007/s13538-018-0594-4
dc.identifier.issn1678-4448
dc.identifier.urihttps://hdl.handle.net/1843/54912
dc.languageeng
dc.publisherUniversidade Federal de Minas Gerais
dc.relation.ispartofBrazilian Journal of Physics
dc.rightsAcesso Restrito
dc.subjectAntiferromagnetismo
dc.subjectTransições de fases
dc.subject.otherAntiferromagnet
dc.subject.otherQuantum phase transition
dc.titleQuantum phase transition on a spin-one spatially anisotropic frustrated zigzag square lattice
dc.typeArtigo de periódico
local.citation.epage547
local.citation.issue6
local.citation.spage543
local.citation.volume48
local.description.resumoWe study quantum phase transitions in the easy-plane spin-one Heisenberg model on a zigzag square lattice with next-nearest-neighbor interactions at zero temperature using the SU(3) Schwinger boson formalism in a mean field approximation. We present the phase diagram and the dispersion relation for several values of the parameters. A magnetically disordered region in the phase diagram is found, even when the anisotropy parameter vanishes.
local.publisher.countryBrasil
local.publisher.departmentICX - DEPARTAMENTO DE FÍSICA
local.publisher.initialsUFMG
local.url.externahttps://link.springer.com/article/10.1007/s13538-018-0594-4

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