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dc.contributor.authorAndrade, Eric C. [UNESP]
dc.contributor.authorBrando, Manuel
dc.contributor.authorGeibel, Christoph
dc.contributor.authorVojta, Matthias
dc.date.accessioned2015-03-18T15:54:45Z
dc.date.available2015-03-18T15:54:45Z
dc.date.issued2014-08-22
dc.identifierhttp://dx.doi.org/10.1103/PhysRevB.90.075138
dc.identifier.citationPhysical Review B. College Pk: Amer Physical Soc, v. 90, n. 7, 7 p., 2014.
dc.identifier.issn1098-0121
dc.identifier.urihttp://hdl.handle.net/11449/117035
dc.description.abstractMotivated by the unusual evolution of magnetic phases in stoichiometric and Co-doped YbRh2Si2, we study Heisenberg models with competing ferromagnetic and antiferromagnetic ordering combined with competing anisotropies in exchange interactions and g factors. Utilizing large-scale classical Monte Carlo simulations, we analyze the ingredients required to obtain the characteristic crossing point of uniform susceptibilities observed experimentally near the ferromagnetic ordering of Yb(Rh0.73Co0.27)(2)Si-2. The models possess multicritical points, which we speculate to be relevant for the behavior of clean as well as doped YbRh2Si2. We also make contact with experimental data on YbNi4P2, where a similar susceptibility crossing has been observed.en
dc.description.sponsorshipDFG
dc.description.sponsorshipFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.format.extent7
dc.language.isoeng
dc.publisherAmer Physical Soc
dc.relation.ispartofPhysical Review B
dc.sourceWeb of Science
dc.titleCompeting orders, competing anisotropies, and multicriticality: The case of Co-doped YbRh2Si2en
dc.typeArtigo
dcterms.licensehttp://publish.aps.org/authors/transfer-of-copyright-agreement
dcterms.rightsHolderAmer Physical Soc
dc.contributor.institutionTech Univ Dresden
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)
dc.contributor.institutionMax Planck Inst Chem Phys Fester Stoffe
dc.description.affiliationTech Univ Dresden, Inst Theoret Phys, D-01062 Dresden, Germany
dc.description.affiliationUniv Estadual Paulista, Inst Fis Teor, BR-01140070 Sao Paulo, Brazil
dc.description.affiliationMax Planck Inst Chem Phys Fester Stoffe, D-01187 Dresden, Germany
dc.description.affiliationUnespUniv Estadual Paulista, Inst Fis Teor, BR-01140070 Sao Paulo, Brazil
dc.identifier.doi10.1103/PhysRevB.90.075138
dc.identifier.wosWOS:000341238200001
dc.rights.accessRightsAcesso restrito
dc.description.sponsorshipIdDFGFOR 960
dc.description.sponsorshipIdDFGGRK 1621
unesp.campusUniversidade Estadual Paulista (UNESP), Instituto de Física Teórica (IFT), São Paulopt
dc.identifier.fileWOS000341238200001.pdf
dc.relation.ispartofsjr1,604
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