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dc.contributor.authorAllais, Andrea
dc.contributor.authorChowdhury, Debanjan
dc.contributor.authorSachdev, Subir
dc.date.accessioned2015-06-12T19:51:43Z
dc.date.issued2014
dc.identifier.citationAllais, Andrea, Debanjan Chowdhury, and Subir Sachdev. 2014. “Connecting High-Field Quantum Oscillations to Zero-Field Electron Spectral Functions in the Underdoped Cuprates.” Nature Communications 5 (December 10): 5771. doi:10.1038/ncomms6771.en_US
dc.identifier.issn2041-1723en_US
dc.identifier.urihttp://nrs.harvard.edu/urn-3:HUL.InstRepos:16319688
dc.description.abstractThe nature of the pseudogap regime of cuprate superconductors at low hole density remains unresolved. It has a number of seemingly distinct experimental signatures: a suppression of the paramagnetic spin susceptibility at high temperatures, low-energy electronic excitations that extend over arcs in the Brillouin zone, X-ray detection of charge-density wave order at intermediate temperatures and quantum oscillations at high magnetic fields and low temperatures. Here we show that a model of competing charge-density wave and superconducting orders provides a unified description of the intermediate and low-temperature regimes. We treat quantum oscillations at high field beyond semiclassical approximations, and find clear and robust signatures of an electron pocket compatible with existing observations; we also predict oscillations due to additional hole pockets. In the zero-field and intermediate temperature regime, we compute the electronic spectrum in the presence of thermally fluctuating charge-density and superconducting orders. Our results are compatible with experimental trends.en_US
dc.description.sponsorshipPhysicsen_US
dc.language.isoen_USen_US
dc.publisherNature Publishing Groupen_US
dc.relation.isversionofdoi:10.1038/ncomms6771en_US
dash.licenseLAA
dc.subjectPhysical sciencesen_US
dc.subjectTheoretical physicsen_US
dc.subjectCondensed matteren_US
dc.titleConnecting high-field quantum oscillations to zero-field electron spectral functions in the underdoped cupratesen_US
dc.typeJournal Articleen_US
dc.description.versionAccepted Manuscripten_US
dc.relation.journalNature Communicationsen_US
dash.depositing.authorSachdev, Subir
dash.waiver2014-11-06
dc.date.available2015-06-12T19:51:43Z
dc.identifier.doi10.1038/ncomms6771*
workflow.legacycommentsFAR 2014en_US
dash.contributor.affiliatedAllais, Andrea
dash.contributor.affiliatedChowdhury, Debanjan
dash.contributor.affiliatedSachdev, Subir


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