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Please use this identifier to cite or link to this item: http://hdl.handle.net/1843/54912
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dc.creatorAntônio Sérgio Teixeira Pirespt_BR
dc.date.accessioned2023-06-14T12:29:31Z-
dc.date.available2023-06-14T12:29:31Z-
dc.date.issued2018-
dc.citation.volume48pt_BR
dc.citation.issue6pt_BR
dc.citation.spage543pt_BR
dc.citation.epage547pt_BR
dc.identifier.doihttps://doi.org/10.1007/s13538-018-0594-4pt_BR
dc.identifier.issn1678-4448pt_BR
dc.identifier.urihttp://hdl.handle.net/1843/54912-
dc.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.pt_BR
dc.description.sponsorshipCNPq - Conselho Nacional de Desenvolvimento Científico e Tecnológicopt_BR
dc.languageengpt_BR
dc.publisherUniversidade Federal de Minas Geraispt_BR
dc.publisher.countryBrasilpt_BR
dc.publisher.departmentICX - DEPARTAMENTO DE FÍSICApt_BR
dc.publisher.initialsUFMGpt_BR
dc.relation.ispartofBrazilian Journal of Physics-
dc.rightsAcesso Restritopt_BR
dc.subjectAntiferromagnetpt_BR
dc.subjectQuantum phase transitionpt_BR
dc.subject.otherAntiferromagnetismopt_BR
dc.subject.otherTransições de fasespt_BR
dc.titleQuantum phase transition on a spin-one spatially anisotropic frustrated zigzag square latticept_BR
dc.typeArtigo de Periódicopt_BR
dc.url.externahttps://link.springer.com/article/10.1007/s13538-018-0594-4pt_BR
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