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Quantum critical phenomena with broken particle-hole symmetry

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dc.contributor.authorCha, Min-Chul-
dc.contributor.authorOrtiz, Gerardo-
dc.date.accessioned2021-06-23T17:41:43Z-
dc.date.available2021-06-23T17:41:43Z-
dc.date.issued2008-04-
dc.identifier.issn2469-9950-
dc.identifier.issn2469-9969-
dc.identifier.urihttps://scholarworks.bwise.kr/erica/handle/2021.sw.erica/42578-
dc.description.abstractWe investigate the functional form of the order-parameter (two-point) correlation function in quantum critical phenomena. When broken particle-hole symmetry brings the dynamical critical exponent z=2, we find that the equal-time correlation function at criticality does not display a diverging correlation length. We illustrate our conclusions by Monte Carlo calculations of the quantum rotor model in d=2 space dimensions.-
dc.format.extent5-
dc.language영어-
dc.language.isoENG-
dc.publisherAMER PHYSICAL SOC-
dc.titleQuantum critical phenomena with broken particle-hole symmetry-
dc.typeArticle-
dc.publisher.location미국-
dc.identifier.doi10.1103/PhysRevB.77.165124-
dc.identifier.scopusid2-s2.0-42449155567-
dc.identifier.wosid000255457500038-
dc.identifier.bibliographicCitationPHYSICAL REVIEW B, v.77, no.16, pp 1 - 5-
dc.citation.titlePHYSICAL REVIEW B-
dc.citation.volume77-
dc.citation.number16-
dc.citation.startPage1-
dc.citation.endPage5-
dc.type.docTypeArticle-
dc.description.isOpenAccessN-
dc.description.journalRegisteredClassscie-
dc.description.journalRegisteredClassscopus-
dc.relation.journalResearchAreaMaterials Science-
dc.relation.journalResearchAreaPhysics-
dc.relation.journalWebOfScienceCategoryMaterials Science, Multidisciplinary-
dc.relation.journalWebOfScienceCategoryPhysics, Applied-
dc.relation.journalWebOfScienceCategoryPhysics, Condensed Matter-
dc.subject.keywordPlusINSULATOR TRANSITION-
dc.subject.keywordPlusSUPERFLUID-
dc.subject.keywordAuthorINSULATOR TRANSITION-
dc.subject.keywordAuthorSUPERFLUID-
dc.identifier.urlhttps://journals.aps.org/prb/abstract/10.1103/PhysRevB.77.165124-
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