Three-vortex configurations in trapped Bose-Einstein condensates (Articolo in rivista)

Type
Label
  • Three-vortex configurations in trapped Bose-Einstein condensates (Articolo in rivista) (literal)
Anno
  • 2010-01-01T00:00:00+01:00 (literal)
Alternative label
  • Seman J. A., Henn E. A. L., Haque M., Shiozaki R. F., Ramos E. R. F., Caracanhas M., Castilho P., Castelo Branco C., Tavares P. E. S., Poveda-Cuevas F. J., Roati G., Magalhaes K. M. F., Bagnato V. S (2010)
    Three-vortex configurations in trapped Bose-Einstein condensates
    in Physical review. A
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Seman J. A., Henn E. A. L., Haque M., Shiozaki R. F., Ramos E. R. F., Caracanhas M., Castilho P., Castelo Branco C., Tavares P. E. S., Poveda-Cuevas F. J., Roati G., Magalhaes K. M. F., Bagnato V. S (literal)
Pagina inizio
  • 033616 (literal)
Pagina fine
  • 033616 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 82 (literal)
Rivista
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • Instituto de F1sica de Sao Carlos, USP, Caixa Postal 369, 13560-970 Sao Carlos, Sao Paulo, Brazil; Max Planck Institute for Physics of Complex Systems Nothnitzer Strasse 38, D-01187 Dresden, Germany; LENS and Dipartimento di Fisica, Universita di Firenze, and CNR - Istituto Nazionale di Ottica, Via Nello Carrara 1, I-50019 Sesto Fiorentino, Italy (literal)
Titolo
  • Three-vortex configurations in trapped Bose-Einstein condensates (literal)
Abstract
  • We report on the creation of three-vortex clusters in a 87Rb Bose-Einstein condensate by oscillatory excitation of the condensate. This procedure can create vortices of both circulations, so that we are able to create several types of vortex clusters using the same mechanism. The three-vortex configurations are dominated by two types, namely, an equilateral-triangle arrangement and a linear arrangement. We interpret these most stable configurations respectively as three vortices with the same circulation and as a vortex-antivortex-vortex cluster. The linear configurations are very likely experimental signatures of predicted stationary vortex clusters. (literal)
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