Josephson Oscillations and Self-Trapping of Superfluid Fermions in a Double-Well Potential (Articolo in rivista)

Type
Label
  • Josephson Oscillations and Self-Trapping of Superfluid Fermions in a Double-Well Potential (Articolo in rivista) (literal)
Anno
  • 2014-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1007/s10909-014-1209-2 (literal)
Alternative label
  • Zou, Peng; Dalfovo, Franco (2014)
    Josephson Oscillations and Self-Trapping of Superfluid Fermions in a Double-Well Potential
    in Journal of low temperature physics
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Zou, Peng; Dalfovo, Franco (literal)
Pagina inizio
  • 240 (literal)
Pagina fine
  • 256 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#url
  • http://www.scopus.com/inward/record.url?eid=2-s2.0-84910111595&partnerID=q2rCbXpz (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 177 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali
  • 17 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo
  • 5-6 (literal)
Note
  • ISI Web of Science (WOS) (literal)
  • Scopu (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • INO-CNR BEC Center and Dipartimento di Fisica, Università di Trento, Povo, 38123, Italy (literal)
Titolo
  • Josephson Oscillations and Self-Trapping of Superfluid Fermions in a Double-Well Potential (literal)
Abstract
  • We investigate the behaviour of a two-component Fermi superfluid in a double-well potential. We numerically solve the time dependent Bogoliubov-de Gennes equations and characterize the regimes of Josephson oscillations and self-trapping for different potential barriers and initial conditions. In the weak link limit the results agree with a two-mode model where the relative population and the phase difference between the two wells obey coupled nonlinear Josephson equations. A more complex dynamics is predicted for large amplitude oscillations and large tunneling. (literal)
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