Density functional theory investigation of two-dimensional dipolar fermions in a harmonic trap

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buir.contributor.orcidTanatar, Bilal|0000-0002-5246-0119
dc.citation.epage5en_US
dc.citation.spage1en_US
dc.citation.volumeNumber568en_US
dc.contributor.authorÜstünel, H.en_US
dc.contributor.authorAbedinpour, S. H.en_US
dc.contributor.authorTanatar, Bilalen_US
dc.coverage.spatialBuenos Aires, Argentinaen_US
dc.date.accessioned2016-02-08T11:40:27Zen_US
dc.date.available2016-02-08T11:40:27Zen_US
dc.date.issued2014en_US
dc.departmentDepartment of Physicsen_US
dc.descriptionDate of Conference: 6-13 August 2014en_US
dc.descriptionConference Name: 27th International Conference on Low Temperature Physics, LT 2014en_US
dc.description.abstractWe investigate the behavior of polarized dipolar fermions in a two-dimensional harmonic trap in the framework of the density functional theory (DFT) formalism using the local density approximation. We treat only a few particles interacting moderately. Important results were deduced concerning key characteristics of the system such as total energy and particle density. Our results indicate that, at variance with Coulombic systems, the exchange- correlation component was found to provide a large contribution to the total energy for a large range of interaction strengths and particle numbers. In addition, the density profiles of the dipoles are shown to display important features around the origin that is not possible to capture by earlier, simpler treatments of such systems.en_US
dc.description.provenanceMade available in DSpace on 2016-02-08T11:40:27Z (GMT). No. of bitstreams: 1 bilkent-research-paper.pdf: 70227 bytes, checksum: 26e812c6f5156f83f0e77b261a471b5a (MD5) Previous issue date: 2014en
dc.identifier.doi10.1088/1742-6596/568/1/012020en_US
dc.identifier.issn1742-6588en_US
dc.identifier.urihttp://hdl.handle.net/11693/26953en_US
dc.language.isoEnglishen_US
dc.publisherIOPen_US
dc.relation.isversionofhttp://dx.doi.org/10.1088/1742-6596/568/1/012020en_US
dc.source.titleJournal of Physics: Conference Seriesen_US
dc.subjectLow temperature effectsen_US
dc.subjectTemperatureen_US
dc.subjectDensity profileen_US
dc.subjectExchange-correlationsen_US
dc.subjectHarmonic trapen_US
dc.subjectImportant featuresen_US
dc.subjectInteraction strengthen_US
dc.subjectKey characteristicsen_US
dc.subjectParticle densitiesen_US
dc.subjectParticle numbersen_US
dc.subjectLocal density approximationen_US
dc.titleDensity functional theory investigation of two-dimensional dipolar fermions in a harmonic trapen_US
dc.typeConference Paperen_US

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