Observation of Subdiffusion in a Disordered Interacting System (Articolo in rivista)

Type
Label
  • Observation of Subdiffusion in a Disordered Interacting System (Articolo in rivista) (literal)
Anno
  • 2011-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1103/PhysRevLett.106.230403 (literal)
Alternative label
  • Lucioni E. [ 1,2,3 ] ; Deissler B. [ 1,2,3 ] ; Tanzi L. [ 1,2,3 ] ; Roati G. [ 1,2,3 ] ; Zaccanti M. [ 1,2,3 ] ; Modugno M. [ 4,5 ] ; Larcher M. [ 6,7 ] ; Dalfovo F. [ 6,7 ] ; Inguscio M. [ 1,2,3 ] ; Modugno G. [ 1,2,3 ] (2011)
    Observation of Subdiffusion in a Disordered Interacting System
    in Physical review letters (Print)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Lucioni E. [ 1,2,3 ] ; Deissler B. [ 1,2,3 ] ; Tanzi L. [ 1,2,3 ] ; Roati G. [ 1,2,3 ] ; Zaccanti M. [ 1,2,3 ] ; Modugno M. [ 4,5 ] ; Larcher M. [ 6,7 ] ; Dalfovo F. [ 6,7 ] ; Inguscio M. [ 1,2,3 ] ; Modugno G. [ 1,2,3 ] (literal)
Pagina inizio
  • 230403 (literal)
Pagina fine
  • 230403 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 106 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali
  • 4 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo
  • 23 (literal)
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • [ 1 ] Univ Florence, LENS, I-50019 Sesto Fiorentino, Italy [ 2 ] Univ Florence, Dipartimento Fis & Astron, I-50019 Sesto Fiorentino, Italy [ 3 ] INO CNR, I-50019 Sesto Fiorentino, Italy [ 4 ] Univ Basque Country, Dept Theoret Phys & Hist Sci, Bilbao 48080, Spain [ 5 ] Basque Fdn Sci, IKERBASQUE, Bilbao 48011, Spain [ 6 ] INO CNR BEC Ctr, I-38123 Povo, Italy [ 7 ] Univ Trent, Dipartimento Fis, I-38123 Povo, Italy (literal)
Titolo
  • Observation of Subdiffusion in a Disordered Interacting System (literal)
Abstract
  • We study the transport dynamics of matter-waves in the presence of disorder and nonlinearity. An atomic Bose-Einstein condensate that is localized in a quasiperiodic lattice in the absence of atom-atom interaction shows instead a slow expansion with a subdiffusive behavior when a controlled repulsive interaction is added. The measured features of the subdiffusion are compared to numerical simulations and a heuristic model. The observations confirm the nature of subdiffusion as interaction-assisted hopping between localized states and highlight a role of the spatial correlation of the disorder. (literal)
Prodotto di
Autore CNR
Insieme di parole chiave

Incoming links:


Autore CNR di
Prodotto
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#rivistaDi
Insieme di parole chiave di
data.CNR.it