Search Results - "Dalfovo, F."

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  1. 1

    Dynamics and Interaction of Vortex Lines in an Elongated Bose-Einstein Condensate by Serafini, S, Barbiero, M, Debortoli, M, Donadello, S, Larcher, F, Dalfovo, F, Lamporesi, G, Ferrari, G

    Published in Physical review letters (23-10-2015)
    “…We study the real-time dynamics of vortices in a large elongated Bose-Einstein condensate (BEC) of sodium atoms using a stroboscopic technique. Vortices are…”
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  2. 2

    Observation of subdiffusion in a disordered interacting system by Lucioni, E, Deissler, B, Tanzi, L, Roati, G, Zaccanti, M, Modugno, M, Larcher, M, Dalfovo, F, Inguscio, M, Modugno, G

    Published in Physical review letters (10-06-2011)
    “…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…”
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  3. 3

    Dynamics of dark solitons in a trapped superfluid fermi gas by Scott, R G, Dalfovo, F, Pitaevskii, L P, Stringari, S

    Published in Physical review letters (06-05-2011)
    “…We study soliton oscillations in a trapped superfluid Fermi gas across the Bose-Einstein condensate to Bardeen-Cooper-Schrieffer (BEC-BCS) crossover. We derive…”
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  4. 4

    Dynamical equilibration across a quenched phase transition in a trapped quantum gas by Liu, I.-K., Donadello, S., Lamporesi, G., Ferrari, G., Gou, S.-C., Dalfovo, F., Proukakis, N. P.

    Published in Communications physics (11-06-2018)
    “…The formation of an equilibrium state from an uncorrelated thermal one through the dynamical crossing of a phase transition is a central question of quantum…”
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  5. 5

    Subdiffusion of nonlinear waves in quasiperiodic potentials by Larcher, M, Laptyeva, T V, Bodyfelt, J D, Dalfovo, F, Modugno, M, Flach, S

    Published in New journal of physics (23-10-2012)
    “…We study the time evolution of wave packets in one-dimensional quasiperiodic lattices which localize linear waves. Nonlinearity (related to two-body…”
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  6. 6

    Phase transition dimensionality crossover from two to three dimensions in a trapped ultracold atomic Bose gas by Keepfer, N. A., Liu, I.-K., Dalfovo, F., Proukakis, N. P.

    Published in Physical review research (01-08-2022)
    “…The equilibrium properties of a weakly interacting atomic Bose gas across the Berezinskii-Kosterlitz-Thouless (BKT) and Bose-Einstein condensation (BEC) phase…”
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  7. 7

    Optical Visibility and Core Structure of Vortex Filaments in a Bosonic Superfluid by Dalfovo, F., Bisset, R. N., Mordini, C., Lamporesi, G., Ferrari, G.

    “…We use optical images of a superfluid consisting of a weakly interacting Bose–Einstein condensate of sodium atoms to investigate the structure of quantized…”
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  8. 8

    The decay and collisions of dark solitons in superfluid Fermi gases by Scott, R G, Dalfovo, F, Pitaevskii, L P, Stringari, S, Fialko, O, Liao, R, Brand, J

    Published in New journal of physics (20-02-2012)
    “…We study soliton collisions and the decay of solitons into sound in superfluid Fermi gases across the Bose-Einstein condensate to Bardeen-Cooper-Schrieffer…”
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    Bragg spectroscopy of the multibranch Bogoliubov spectrum of elongated Bose-Einstein condensates by Steinhauer, J, Katz, N, Ozeri, R, Davidson, N, Tozzo, C, Dalfovo, F

    Published in Physical review letters (14-02-2003)
    “…We measure the response of an elongated Bose-Einstein condensate to a two-photon Bragg pulse. If the duration of the pulse is long, the total momentum…”
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    How to measure the bogoliubov quasiparticle amplitudes in a trapped condensate by Brunello, A, Dalfovo, F, Pitaevskii, L, Stringari, S

    Published in Physical review letters (20-11-2000)
    “…We propose an experiment, based on two consecutive Bragg pulses, to measure the momentum distribution of quasiparticle excitations in a trapped Bose gas at low…”
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  15. 15

    High sensitivity phonon spectroscopy of Bose-Einstein condensates using matter-wave interference by KATZ, N, OZERI, R, STEINHAUER, J, DAVIDSON, N, TOZZO, C, DALFOVO, F

    Published in Physical review letters (26-11-2004)
    “…We study low-momentum excitations of a Bose-Einstein condensate using a novel matter-wave interference technique. In time-of-flight expansion images we observe…”
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  16. 16

    Nonlinear dynamics of a Bose condensed gas by Dalfovo, F, Minniti, C, Stringari, S, Pitaevskii, L

    Published in Physics letters. A (17-03-1997)
    “…We investigate the dynamic behavior of a Bose-condensed gas of alkali atoms interacting with repulsive forces and confined in a magnetic trap at zero…”
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  17. 17

    Stability and Excitations of Solitons in 2D Bose-Einstein Condensates by Tsuchiya, S., Dalfovo, F., Tozzo, C., Pitaevskii, L.

    Published in Journal of low temperature physics (01-08-2007)
    “…The small oscillations of solitons in 2D Bose-Einstein condensates are investigated by solving the Kadomtsev-Petviashvili equation which is valid when the…”
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    Parametric excitation of a Bose-Einstein condensate in a one-dimensional optical lattice by Krämer, M., Tozzo, C., Dalfovo, F.

    “…We study the response of a Bose-Einstein condensate to a periodic modulation of the depth of an optical lattice. Using Gross-Pitaevskii theory, we show that a…”
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