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Showing 1–5 of 5 results
Advanced filters: Author: Rémi Desbuquois Clear advanced filters

  • Two-dimensional Bose fluids—such as liquid-helium films, or confined ultracold atoms—cannot form a condensate, but become superfluid instead. Frictionless flow, proving superfluid behaviour, has now been observed in an ultracold two-dimensional Bose gas that is stirred with a laser beam.

    • Rémi Desbuquois
    • Lauriane Chomaz
    • Jean Dalibard
    Research
    Nature Physics
    Volume: 8, P: 645-648

  • Interacting quantum many-body systems in low dimensions is an active research area in ultra-cold gases. Here, Chomaz et al.study the dimensional crossover of Bose–Einstein condensation and observe the emergence of phase coherence in an ultra-cold quasi-2D Bose gas confined to a flat-bottom trapping potential.

    • Lauriane Chomaz
    • Laura Corman
    • Jean Dalibard
    Research
    Nature Communications
    Volume: 6, P: 1-10