Modeling the transport of interacting matter waves in a disordered system by a nonlinear diffusion equation (Articolo in rivista)

Type
Label
  • Modeling the transport of interacting matter waves in a disordered system by a nonlinear diffusion equation (Articolo in rivista) (literal)
Anno
  • 2013-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1103/PhysRevE.87.042922 (literal)
Alternative label
  • Lucioni, E.; Tanzi, L.; D'Errico, C.; Moratti, M.; Inguscio, M.; Modugno, G. (2013)
    Modeling the transport of interacting matter waves in a disordered system by a nonlinear diffusion equation
    in Physical review. E, Statistical, nonlinear, and soft matter physics (Print)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Lucioni, E.; Tanzi, L.; D'Errico, C.; Moratti, M.; Inguscio, M.; Modugno, G. (literal)
Pagina inizio
  • 042922 (literal)
Pagina fine
  • 042922 (literal)
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  • http://www.scopus.com/inward/record.url?eid=2-s2.0-84877731152&partnerID=q2rCbXpz (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 87 (literal)
Rivista
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  • 6 (literal)
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  • 4 (literal)
Note
  • Scopu (literal)
  • ISI Web of Science (WoS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • LENS, Dipartimento di Fisica e Astronomia, Universitá di Firenze, 50019 Sesto Fiorentino, Italy; INO CNR (literal)
Titolo
  • Modeling the transport of interacting matter waves in a disordered system by a nonlinear diffusion equation (literal)
Abstract
  • We model the expansion of an interacting atomic Bose-Einstein condensate in a disordered lattice with a nonlinear diffusion equation normally used for a variety of classical systems. We find approximate solutions of the diffusion equation that well reproduce the experimental observations for both short and asymptotic expansion times. Our study establishes a connection between the peculiar shape of the expanding density profiles and the microscopic nonlinear diffusion coefficients. DOI: 10.1103/PhysRevE.87.042922 (literal)
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