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dc.contributor.authorAsgari, R.
dc.contributor.authorTanatar, B.
dc.date.accessioned2019-02-11T10:07:23Z
dc.date.available2019-02-11T10:07:23Z
dc.date.issued2002
dc.identifier.issn0163-1829
dc.identifier.urihttp://hdl.handle.net/11693/49225
dc.description.abstractWe study the effects of disorder scattering on the ground-state energy of a two-dimensional electron system.Considering charged impurity scattering within the mode-coupling approximation to the memory functionformalism, we calculate the correlation effects using a self-consistent field approach. In a different model, wealso treat the disorder effects phenomenologically. The exchange, correlation, and ground-state energies andthe compressibility are calculated for both models. In terms of the compressibility both models have similarpredictions in the high-density region. The mode-coupling theory results at lower density are in better quali-tative agreement with the experimental findingsen_US
dc.language.isoEnglishen_US
dc.source.titlePHYSICAL REVIEW Ben_US
dc.relation.isversionofhttps://doi.org/10.1103/PhysRevB.65.085311en_US
dc.titleEffects of disorder on the ground-state energy of a two-dimensional electron gasen_US
dc.typeArticleen_US
dc.citation.spage085311-1en_US
dc.citation.epage085311-6en_US
dc.citation.volumeNumber65en_US
dc.citation.issueNumber8en_US
dc.identifier.doi10.1103/PhysRevB.65.085311en_US
dc.publisherThe American Physical Societyen_US


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