Coulomb Effects on the Magnetoconductance of a Two-Dimensional Electron Gas in a Lateral Superlattice: A Screened Hartree-Fock Calculation

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dc.creatorManolescu, Andrei
dc.creatorGerhardts, Rolf R.
dc.date1996-09-10
dc.date.accessioned2026-07-07T03:08:52Z
dc.date.available2026-07-07T03:08:52Z
dc.descriptionWe calculate the magnetoconductivity tensor of a 2D electron gas in a 1D periodic potential and quantising magnetic fields. We study the internal structure of the Shubnikov-de Haas peaks and analyse recent experimental results. The electron-electron interaction is accounted for within a screened Hartree-Fock approximation (HFA), which describes both compressible strips and an exchange-enhanced spin splitting, unlike the Hartree and the standard HFA.
dc.description5 pages, sprocl.sty included, presented at 12-th HMFSP, Wuerzburg (1996)
dc.identifierhttps://arxiv.org/abs/cond-mat/9609093
dc.identifierhttp://arxiv.org/abs/cond-mat/9609093
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/27669
dc.subjectCondensed Matter
dc.titleCoulomb Effects on the Magnetoconductance of a Two-Dimensional Electron Gas in a Lateral Superlattice: A Screened Hartree-Fock Calculation
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