Correlation effects in a one-dimensional electron gas with short-range interaction

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buir.contributor.authorTanatar, Bilal
buir.contributor.orcidTanatar, Bilal|0000-0002-5246-0119
dc.citation.epage56en_US
dc.citation.issueNumber1en_US
dc.citation.spage51en_US
dc.citation.volumeNumber110en_US
dc.contributor.authorDemirel, E.en_US
dc.contributor.authorTanatar, Bilalen_US
dc.date.accessioned2016-02-08T10:41:48Z
dc.date.available2016-02-08T10:41:48Z
dc.date.issued1999en_US
dc.departmentDepartment of Physicsen_US
dc.description.abstractWe study the correlation effects in a one-dimensional electron gas with repulsive delta-function interaction. The correlation effects are described by a local-field correction which takes into account the short-range correlations. We find that the ground state energy is in good agreement with the exact result up to intermediate coupling strengths, showing an improvement over the STLS approximation. The compressibility, the static structure factor and the pair-correlation function are also calculated within the present approximation.en_US
dc.description.provenanceMade available in DSpace on 2016-02-08T10:41:48Z (GMT). No. of bitstreams: 1 bilkent-research-paper.pdf: 70227 bytes, checksum: 26e812c6f5156f83f0e77b261a471b5a (MD5) Previous issue date: 1999en
dc.identifier.doi10.1016/S0038-1098(99)00003-4en_US
dc.identifier.issn0038-1098
dc.identifier.urihttp://hdl.handle.net/11693/25260
dc.language.isoEnglishen_US
dc.publisherPergamon Pressen_US
dc.relation.isversionofhttp://dx.doi.org/10.1016/S0038-1098(99)00003-4en_US
dc.source.titleSolid State Communicationsen_US
dc.subjectApproximation theoryen_US
dc.subjectCompressibility of gasesen_US
dc.subjectElectronic structureen_US
dc.subjectGround stateen_US
dc.subjectNanostructured materialsen_US
dc.subjectThermodynamic propertiesen_US
dc.subjectSingwi-Tosi-Land-Sjolander (STLS) approximationen_US
dc.subjectElectron gasen_US
dc.titleCorrelation effects in a one-dimensional electron gas with short-range interactionen_US
dc.typeArticleen_US

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