Effects of a dimple potential on the ground-state properties of a quasi-one-dimensional Bose-Einstein condensate with two- and three-body interactions

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dc.contributor.authorKarabulut, Elife O.
dc.date.accessioned2020-03-26T19:02:14Z
dc.date.available2020-03-26T19:02:14Z
dc.date.issued2015
dc.departmentSelçuk Üniversitesien_US
dc.description.abstractThe ground state of a quasi-one-dimensional interacting Bose gas confined by a harmonic plus Gaussian dimple potential is studied within the variational approach and also Gross-Pitaevskii mean-held approximation. The effect of the superimposed dimple trap on the order parameter, the chemical and effective potentials of the system is analyzed for repulsive and attractive two- as well as three-body interactions between the particles. The results obtained from both methods show that the characteristics of the trap such as the width and depth of the dimple affect the corresponding ground state properties of the system in a qualitatively similar way to the repulsive and attractive interatomic interactions, respectively. (C) 2015 Elsevier B.V. All rights reserved.en_US
dc.identifier.doi10.1016/j.physb.2015.01.006en_US
dc.identifier.endpage111en_US
dc.identifier.issn0921-4526en_US
dc.identifier.issn1873-2135en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.startpage104en_US
dc.identifier.urihttps://dx.doi.org/10.1016/j.physb.2015.01.006
dc.identifier.urihttps://hdl.handle.net/20.500.12395/32061
dc.identifier.volume462en_US
dc.identifier.wosWOS:000350812000019en_US
dc.identifier.wosqualityQ3en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherELSEVIERen_US
dc.relation.ispartofPHYSICA B-CONDENSED MATTERen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.selcuk20240510_oaigen_US
dc.subjectBose-Einstein condensationen_US
dc.subjectHarmonic plus dimple potentialen_US
dc.subjectGround state propertiesen_US
dc.subjectLow-dimensional ultracold Bose gasen_US
dc.subjectNonlinear Schrodinger equationen_US
dc.titleEffects of a dimple potential on the ground-state properties of a quasi-one-dimensional Bose-Einstein condensate with two- and three-body interactionsen_US
dc.typeArticleen_US

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