Free expansion of attractive and repulsive Bose-Einstein condensed vortex states

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MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.creatorAdhikari, Sadhan K.-
Data de aceite: dc.date.accessioned2025-08-21T17:24:42Z-
Data de disponibilização: dc.date.available2025-08-21T17:24:42Z-
Data de envio: dc.date.issued2022-04-29-
Data de envio: dc.date.issued2022-04-29-
Data de envio: dc.date.issued2002-01-01-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1103/PhysRevA.65.033616-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/228458-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/228458-
Descrição: dc.descriptionFree expansion of attractive and repulsive Bose-Einstein condensed vortex states formed in an axially symmetric trap is investigated using the numerical solution of the time-dependent Gross-Pitaevskii equation. In a repulsive condensate the vortex-core radius is much smaller than the radial root-mean-square (rms) radius, which makes the experimental observation of the vortex core difficult. The opposite is found to be true in an attractive condensate that makes it a better candidate for experimental observation. Also, in all cases the ratio of vortex-core radius to radial rms radius increases as the angular momentum of the vortex increases. This makes the vortex states with higher angular momenta more suitable for experimental confirmation. © 2002 The American Physical Society.-
Descrição: dc.descriptionInstituto de Física Teórica Universidade Estadual Paulista, São Paulo, São Paulo, 405-900-
Descrição: dc.descriptionInstituto de Física Teórica Universidade Estadual Paulista, São Paulo, São Paulo, 405-900-
Formato: dc.format6-
Idioma: dc.languageen-
Relação: dc.relationPhysical Review A - Atomic, Molecular, and Optical Physics-
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Título: dc.titleFree expansion of attractive and repulsive Bose-Einstein condensed vortex states-
Tipo de arquivo: dc.typelivro digital-
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