Towards holographic flat bands

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dc.contributor.authorGrandi, Nicolas
dc.contributor.authorJuricic, Vladimir
dc.contributor.authorSalazar Landea, Ignacio
dc.contributor.authorSoto-Garrido, Rodrigo
dc.date.accessioned2025-01-20T22:19:50Z
dc.date.available2025-01-20T22:19:50Z
dc.date.issued2021
dc.description.abstractMotivated by the phenomenology in the condensed-matter flat-band Dirac systems, we here construct a holographic model that imprints the symmetry breaking pattern of a rather simple Dirac fermion model at zero chemical potential. In the bulk we explicitly include the backreaction to the corresponding Lifshitz geometry and compute the dynamical critical exponent. Most importantly, we find that such a geometry is unstable towards a nematic phase, exhibiting an anomalous Hall effect and featuring a Drude-like shift of its spectral weight. Our findings should motivate further studies of the quantum phases emerging from such holographic models.
dc.fuente.origenWOS
dc.identifier.doi10.1007/JHEP05(2021)123
dc.identifier.issn1029-8479
dc.identifier.urihttps://doi.org/10.1007/JHEP05(2021)123
dc.identifier.urihttps://repositorio.uc.cl/handle/11534/94607
dc.identifier.wosidWOS:000656967200002
dc.issue.numero5
dc.language.isoen
dc.revistaJournal of high energy physics
dc.rightsacceso restringido
dc.subjectAdS-CFT Correspondence
dc.subjectHolography and condensed matter physics (AdS
dc.subjectCMT)
dc.titleTowards holographic flat bands
dc.typeartículo
sipa.indexWOS
sipa.trazabilidadWOS;2025-01-12
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