Phase transition from straight into twisted vortex lines in dipolar Bose-Einstein condensates

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dc.identifier.uri http://dx.doi.org/10.15488/1307
dc.identifier.uri http://www.repo.uni-hannover.de/handle/123456789/1332
dc.contributor.author Klawunn, M.
dc.contributor.author Santos, Luis
dc.date.accessioned 2017-04-06T08:24:41Z
dc.date.available 2017-04-06T08:24:41Z
dc.date.issued 2009
dc.identifier.citation Klawunn, M.; Santos, L.: Phase transition from straight into twisted vortex lines in dipolar Bose-Einstein condensates. In: New Journal of Physics 11 (2009), 55012. DOI: https://doi.org/10.1088/1367-2630/11/5/055012
dc.description.abstract The non-local nonlinearity introduced by the dipole-dipole interaction plays a crucial role in the physics of dipolar Bose-Einstein condensates. In particular, it may distort significantly the stability of straight vortex lines due to the rotonization of the Kelvin-wave spectrum. In the present paper, we analyze this instability, showing that it leads to a second-order-like phase transition from a straight vortex line into novel helical or snake-like configurations, depending on the dipole orientation. eng
dc.description.sponsorship DFG/SFB/407
dc.description.sponsorship DFG/SPP/1116
dc.description.sponsorship ESF/EUROQUASAR
dc.language.iso eng
dc.publisher Bristol : IOP Publishing Ltd.
dc.relation.ispartofseries New Journal of Physics 11 (2009)
dc.rights CC BY-NC-SA 3.0
dc.rights.uri https://creativecommons.org/licenses/by-nc-sa/3.0/
dc.subject gas eng
dc.subject lattices eng
dc.subject.ddc 530 | Physik ger
dc.title Phase transition from straight into twisted vortex lines in dipolar Bose-Einstein condensates
dc.type article
dc.type Text
dc.relation.essn 1367-2630
dc.relation.doi https://doi.org/10.1088/1367-2630/11/5/055012
dc.bibliographicCitation.volume 11
dc.bibliographicCitation.firstPage 55012
dc.description.version publishedVersion
tib.accessRights frei zug�nglich


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