Electron-Electron Interactions in Graphene

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dc.creatorSarma, S. Das
dc.creatorHu, Ben Yu-Kuang
dc.creatorHwang, E. H.
dc.creatorTse, Wang-Kong
dc.date2007-08-23
dc.date2007-08-30
dc.date.accessioned2026-07-07T08:26:17Z
dc.date.available2026-07-07T08:26:17Z
dc.descriptionWe discuss the validity (or not) of the ring-diagram approximation (i.e. RPA) in the calculation of graphene self-energy in the weak-coupling ($r_s \ll 1$) limit, showing that RPA is a controlled and valid approximation for \textit{extrinsic} graphene where the Fermi level is away from the Dirac point.
dc.descriptionupdated with additional paragraph and reference
dc.identifierhttps://arxiv.org/abs/0708.3239
dc.identifierhttp://arxiv.org/abs/0708.3239
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/136887
dc.subjectMaterials Science
dc.subjectMesoscale and Nanoscale Physics
dc.titleElectron-Electron Interactions in Graphene
dc.typetext

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