Small numbers of vortices in anisotropic traps

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dc.contributor.authorMcEndoo, Suzanne
dc.contributor.authorBusch, Thomas
dc.contributor.funderScience Foundation Ireland
dc.date.accessioned2017-08-25T10:08:52Z
dc.date.available2017-08-25T10:08:52Z
dc.date.issued2009
dc.description.abstractWe investigate the appearance of vortices and vortex lattices in two-dimensional, anisotropic, and rotating Bose-Einstein condensates. Once the anisotropy reaches a critical value, the positions of the vortex cores in the ground state are no longer given by an Abrikosov lattice geometry but by a linear arrangement. Using a variational approach, we determine the critical stirring frequency for a single vortex as well as the equilibrium positions of a small number of vortices.en
dc.description.sponsorshipScience Foundation Ireland (05/IN/I852)en
dc.description.statusPeer revieweden
dc.description.versionPublished Versionen
dc.format.mimetypeapplication/pdfen
dc.identifier.articleid53616
dc.identifier.citationMcEndoo, S. and Busch, T. (2009) 'Small numbers of vortices in anisotropic traps', Physical Review A, 79(5), 053616 (7pp). doi: 10.1103/PhysRevA.79.053616en
dc.identifier.doi10.1103/PhysRevA.79.053616
dc.identifier.issn1050-2947
dc.identifier.issued5
dc.identifier.journaltitlePhysical Review Aen
dc.identifier.urihttps://hdl.handle.net/10468/4535
dc.identifier.volume79
dc.language.isoenen
dc.publisherAmerican Physical Societyen
dc.relation.urihttps://journals.aps.org/pra/abstract/10.1103/PhysRevA.79.053616
dc.rights© 2009, American Physical Societyen
dc.subjectBose-Einstein condensateen
dc.titleSmall numbers of vortices in anisotropic trapsen
dc.typeArticle (peer-reviewed)en
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