The effect of the electron-electron interaction on the Lifshitz transition density in bilayer graphene

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dc.creatorToke, Csaba
dc.creatorFal'ko, Vladimir I.
dc.date2009-03-13
dc.date.accessioned2026-07-07T12:52:26Z
dc.date.available2026-07-07T12:52:26Z
dc.descriptionWe study the renormalization of the effective mass and trigonal warping of bilayer graphene by the electron-electron interaction. One consequence of such a renormalization in the low-energy bands of a bilayer crystal consists of a small reduction of the critical density of the Lifshitz transition (the crossover between the single-pocket and four-pocket topology of the Fermi surface).
dc.description4 pages, 3 figures
dc.identifierhttps://arxiv.org/abs/0903.2435
dc.identifierhttp://arxiv.org/abs/0903.2435
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/223294
dc.subjectMesoscale and Nanoscale Physics
dc.subjectOther Condensed Matter
dc.titleThe effect of the electron-electron interaction on the Lifshitz transition density in bilayer graphene
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