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Effective model for the A 2 g Raman signal in URu 2 Si 2

hal.structure.identifierInstituto de Fisica Gleb Wataghin
dc.contributor.authorSILVA DE FARIAS, Carlene
hal.structure.identifierMagnétisme et Supraconductivité [NEEL - MagSup]
dc.contributor.authorMÉASSON, Marie-Aude
hal.structure.identifierUniversidade Federal do Rio Grande do Norte [Natal] [UFRN]
dc.contributor.authorFERRAZ, Alvaro
hal.structure.identifierLaboratoire Ondes et Matière d'Aquitaine [LOMA]
dc.contributor.authorBURDIN, Sébastien
dc.date.issued2020-05
dc.identifier.issn2469-9950
dc.description.abstractEnWe propose an effective model to describe the A2g signal in Raman scattering experiments in the URu2Si2 compound. We follow the scheme proposed earlier by Khveshchenko and Wiegmann [Phys. Rev. Lett. 73, 500 (1994)] to calculate the A2g scattering vertex. We extract the imaginary part of a two-point current-current correlation function and compare it directly with the Raman response. We obtain an inelastic peak at the A2g channel owing to the interplay between a local staggered ordering and a possible quantum spin liquid behavior. Our results offer an explanation for the electronic Raman scattering experiments at the hidden order phase in URu2Si2 compound [
dc.description.sponsorshipTopologie de surfaces de Fermi et émergence de nouveaux états électroniques dans des systèmes fortement corrélés - ANR-16-CE92-0018
dc.language.isoen
dc.publisherAmerican Physical Society
dc.title.enEffective model for the A 2 g Raman signal in URu 2 Si 2
dc.typeArticle de revue
dc.identifier.doi10.1103/PhysRevB.101.205114
dc.subject.halPhysique [physics]/Matière Condensée [cond-mat]/Electrons fortement corrélés [cond-mat.str-el]
dc.subject.halPhysique [physics]/Matière Condensée [cond-mat]/Supraconductivité [cond-mat.supr-con]
dc.identifier.arxiv1710.08942v5
bordeaux.journalPhysical Review B
bordeaux.page205114
bordeaux.volume101
bordeaux.issue20
bordeaux.peerReviewedoui
hal.identifierhal-03100789
hal.version1
hal.popularnon
hal.audienceInternationale
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-03100789v1
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Physical%20Review%20B&rft.date=2020-05&rft.volume=101&rft.issue=20&rft.spage=205114&rft.epage=205114&rft.eissn=2469-9950&rft.issn=2469-9950&rft.au=SILVA%20DE%20FARIAS,%20Carlene&M%C3%89ASSON,%20Marie-Aude&FERRAZ,%20Alvaro&BURDIN,%20S%C3%A9bastien&rft.genre=article


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