Momentum-resolved study of an array of one-dimensional strongly phase-fluctuating Bose gases (Articolo in rivista)

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Label
  • Momentum-resolved study of an array of one-dimensional strongly phase-fluctuating Bose gases (Articolo in rivista) (literal)
Anno
  • 2011-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1103/PhysRevA.83.031604 (literal)
Alternative label
  • Fabbri N. [ 1,2,3 ] ; Clement D. [ 1,2,3 ] ; Fallani L. [ 1,2,3 ] ; Fort C. [ 1,2,3,4 ] ; Inguscio M. [ 1,2,3 ] (2011)
    Momentum-resolved study of an array of one-dimensional strongly phase-fluctuating Bose gases
    in Physical review. A
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Fabbri N. [ 1,2,3 ] ; Clement D. [ 1,2,3 ] ; Fallani L. [ 1,2,3 ] ; Fort C. [ 1,2,3,4 ] ; Inguscio M. [ 1,2,3 ] (literal)
Pagina inizio
  • 031604 (literal)
Pagina fine
  • 031604 (literal)
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  • 83 (literal)
Rivista
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  • 4 (literal)
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  • 3 (literal)
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • [ 1 ] Univ Firenze, European Lab Nonlinear Spect LENS, I-50019 Sesto Fiorentino, Italy [ 2 ] Univ Firenze, Dipartimento Fis & Astron, I-50019 Sesto Fiorentino, Italy [ 3 ] Ist Nazl Ottica INO CNR, Sez Sesto Fiorentino, I-50019 Sesto Fiorentino, Italy [ 4 ] Consorzio Nazl Interuniv Sci Fis Materia UdR Fire, I-50019 Sesto Fiorentino, Italy (literal)
Titolo
  • Momentum-resolved study of an array of one-dimensional strongly phase-fluctuating Bose gases (literal)
Abstract
  • We investigate the coherence properties of an array of one-dimensional Bose gases with short-scale phase fluctuations. The momentum distribution is measured using Bragg spectroscopy, and an effective coherence length of the whole ensemble is defined. In addition, we propose and demonstrate that time-of-flight absorption imaging can be used as a simple probe to directly measure the coherence length of one-dimensional gases in the regime where phase fluctuations are strong. This method is suitable for future studies such as investigating the effect of disorder on the phase coherence. (literal)
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