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Modulated spin liquid: a new paradigm for URu$_2$Si$_2$

hal.structure.identifierInstitut de Physique Théorique - UMR CNRS 3681 [IPHT]
hal.structure.identifierInternational Institute of Physics
dc.contributor.authorPEPIN, C.
hal.structure.identifierMaterials Science Division
dc.contributor.authorNORMAN, M. R.
hal.structure.identifierLaboratoire Ondes et Matière d'Aquitaine [LOMA]
dc.contributor.authorBURDIN, S.
hal.structure.identifierInternational Institute of Physics
dc.contributor.authorFERRAZ, A.
dc.date.created2010-12-21
dc.date.issued2011-03-11
dc.identifier.issn0031-9007
dc.description.abstractEnWe argue that near a Kondo breakdown critical point, a spin liquid with spatial modulations can form. Unlike its uniform counterpart, we find that this occurs via a second order phase transition. The amount of entropy quenched when ordering is of the same magnitude as for an antiferromagnet. Moreover, the two states are competitive, and at low temperatures are separated by a first order phase transition. The modulated spin liquid we find breaks $Z_4$ symmetry, as recently seen in the hidden order phase of URu$_2$Si$_2$. Based on this, we suggest that the modulated spin liquid is a viable candidate for this unique phase of matter.
dc.language.isoen
dc.publisherAmerican Physical Society
dc.title.enModulated spin liquid: a new paradigm for URu$_2$Si$_2$
dc.typeArticle de revue
dc.identifier.doi10.1103/PhysRevLett.106.106601
dc.subject.halPhysique [physics]/Matière Condensée [cond-mat]/Autre [cond-mat.other]
dc.identifier.arxiv1010.1237
bordeaux.journalPhysical Review Letters
bordeaux.page106601 (4)
bordeaux.volume106
bordeaux.issue10
bordeaux.peerReviewedoui
hal.identifierhal-00608692
hal.version1
hal.popularnon
hal.audienceInternationale
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-00608692v1
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Physical%20Review%20Letters&rft.date=2011-03-11&rft.volume=106&rft.issue=10&rft.spage=106601%20(4)&rft.epage=106601%20(4)&rft.eissn=0031-9007&rft.issn=0031-9007&rft.au=PEPIN,%20C.&NORMAN,%20M.%20R.&BURDIN,%20S.&FERRAZ,%20A.&rft.genre=article


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