Gamma5 quasiparticles and avoided quantum criticality in U(Ru,Rh)2Si2

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dc.creatorHarrison, N.
dc.creatorSilhanek, A. V.
dc.creatorBatista, C. D.
dc.creatorJaime, M.
dc.creatorLacerda, A.
dc.creatorAmitsuka, H.
dc.creatorMydosh, J. A.
dc.date2005-06-15
dc.date.accessioned2026-07-07T03:05:38Z
dc.date.available2026-07-07T03:05:38Z
dc.descriptionWe discuss recent specific heat data in high magnetic fields on URu2Si2 and 4% Rh-doped URu2Si2 as well as previously published de Haas-van Alphen data at lower magnetic fields in pure URu2Si2; both of which are consistent with quasiparticle bands formed from a hybridization between 5f-electron Gamma5 doublets and regular conduction electrons. The system exhibits itinerant electron metamagnetism that gives rise to a putative quantum critical point at \~ 34 -37 T (depending on the % of Rh) that is subsequently unstable to field-induced phases
dc.description3 pages: paper submitted to SCES'05 in Vienna
dc.identifierhttps://arxiv.org/abs/cond-mat/0506384
dc.identifierhttp://arxiv.org/abs/cond-mat/0506384
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/26522
dc.subjectStrongly Correlated Electrons
dc.subjectMaterials Science
dc.titleGamma5 quasiparticles and avoided quantum criticality in U(Ru,Rh)2Si2
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