Spin-orbit-coupled Bose-Einstein-condensed atoms confined in annular potentials

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dc.contributor.authorKarabulut, E. O.
dc.contributor.authorMalet, F.
dc.contributor.authorFetter, A. L.
dc.contributor.authorKavoulakis, G. M.
dc.contributor.authorReimann, S. M.
dc.date.accessioned2020-03-26T19:26:34Z
dc.date.available2020-03-26T19:26:34Z
dc.date.issued2016
dc.departmentSelçuk Üniversitesien_US
dc.description.abstractA spin-orbit-coupled Bose-Einstein-condensed cloud of atoms confined in an annular trapping potential shows a variety of phases that we investigate in the present study. Starting with the non-interacting problem, the homogeneous phase that is present in an untrapped system is replaced by a sinusoidal density variation in the limit of a very narrow annulus. In the case of an untrapped system there is another phase with a striped-like density distribution, and its counterpart is also found in the limit of a very narrow annulus. As the width of the annulus increases, this picture persists qualitatively. Depending on the relative strength between the inter- and the intra-components, interactions either favor the striped phase, or suppress it, in which case either a homogeneous, or a sinusoidal-like phase appears. Interactions also give rise to novel solutions with a nonzero circulation.en_US
dc.description.sponsorshipSwedish Research CouncilSwedish Research Council; NanoLunden_US
dc.description.sponsorshipE O K, G M K, and F M acknowledge the hospitality of Lund University. This work was partially financed by the Swedish Research Council and 'NanoLund'.en_US
dc.identifier.doi10.1088/1367-2630/18/1/015013en_US
dc.identifier.issn1367-2630en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.urihttps://dx.doi.org/10.1088/1367-2630/18/1/015013
dc.identifier.urihttps://hdl.handle.net/20.500.12395/34025
dc.identifier.volume18en_US
dc.identifier.wosWOS:000372365300002en_US
dc.identifier.wosqualityQ1en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherIOP PUBLISHING LTDen_US
dc.relation.ispartofNEW JOURNAL OF PHYSICSen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.selcuk20240510_oaigen_US
dc.subjectcold atomsen_US
dc.subjectartificial spin-orbit couplingen_US
dc.subjectatomtronicsen_US
dc.titleSpin-orbit-coupled Bose-Einstein-condensed atoms confined in annular potentialsen_US
dc.typeArticleen_US

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