Search Results - "ROATI, G"

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  1. 1

    Sound emission and annihilations in a programmable quantum vortex collider by Kwon, W. J., Del Pace, G., Xhani, K., Galantucci, L., Muzi Falconi, A., Inguscio, M., Scazza, F., Roati, G.

    Published in Nature (London) (02-12-2021)
    “…In quantum fluids, the quantization of circulation forbids the diffusion of a vortex swirling flow seen in classical viscous fluids. Yet, accelerating quantum…”
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  2. 2

    Strongly correlated superfluid order parameters from dc Josephson supercurrents by Kwon, W. J., Del Pace, G., Panza, R., Inguscio, M., Zwerger, W., Zaccanti, M., Scazza, F., Roati, G.

    “…A gas junction In superconductors, electrons form a macroscopic wave function that has a definite phase. If two superconductors with different wave function…”
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  3. 3

    Connecting Dissipation and Phase Slips in a Josephson Junction between Fermionic Superfluids by Burchianti, A, Scazza, F, Amico, A, Valtolina, G, Seman, J A, Fort, C, Zaccanti, M, Inguscio, M, Roati, G

    Published in Physical review letters (12-01-2018)
    “…We study the emergence of dissipation in an atomic Josephson junction between weakly coupled superfluid Fermi gases. We find that vortex-induced phase slippage…”
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  4. 4

    Tunneling Transport of Unitary Fermions across the Superfluid Transition by Del Pace, G, Kwon, W J, Zaccanti, M, Roati, G, Scazza, F

    Published in Physical review letters (05-02-2021)
    “…We investigate the transport of a Fermi gas with unitarity-limited interactions across the superfluid phase transition, probing its response to a direct…”
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  5. 5

    Exploring the ferromagnetic behaviour of a repulsive Fermi gas through spin dynamics by Valtolina, G., Scazza, F., Amico, A., Burchianti, A., Recati, A., Enss, T., Inguscio, M., Zaccanti, M., Roati, G.

    Published in Nature physics (01-07-2017)
    “…Ferromagnetism is a manifestation of strong repulsive interactions between itinerant fermions in condensed matter. Whether short-ranged repulsion alone is…”
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  6. 6

    Critical Transport and Vortex Dynamics in a Thin Atomic Josephson Junction by Xhani, K, Neri, E, Galantucci, L, Scazza, F, Burchianti, A, Lee, K-L, Barenghi, C F, Trombettoni, A, Inguscio, M, Zaccanti, M, Roati, G, Proukakis, N P

    Published in Physical review letters (31-01-2020)
    “…We study the onset of dissipation in an atomic Josephson junction between Fermi superfluids in the molecular Bose-Einstein condensation limit of strong…”
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  7. 7

    Delocalization of a disordered bosonic system by repulsive interactions by Fattori, M, Modugno, M, Roati, G, D'Errico, C, Zaccanti, M, Modugno, G, Deissler, B, Inguscio, M

    Published in Nature physics (01-05-2010)
    “…Clarifying the interplay of interactions and disorder is fundamental to the understanding of many quantum systems, including superfluid helium in porous media,…”
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  8. 8

    Observation of an Efimov spectrum in an atomic system by Zaccanti, M, Deissler, B, D'Errico, C, Fattori, M, Jona-Lasinio, M, Müller, S, Roati, G, Inguscio, M, Modugno, G

    Published in Nature physics (01-08-2009)
    “…In 1970, Vitaly Efimov predicted that three quantum particles subjected to a resonant pair-wise interaction can join into an infinite number of loosely bound…”
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  9. 9

    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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  10. 10

    Dynamical phase diagram of ultracold Josephson junctions by Xhani, K, Galantucci, L, Barenghi, C F, Roati, G, Trombettoni, A, Proukakis, N P

    Published in New journal of physics (01-12-2020)
    “…We provide a complete study of the phase diagram characterising the distinct dynamical regimes emerging in a three-dimensional Josephson junction in an…”
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  11. 11

    Imprinting Persistent Currents in Tunable Fermionic Rings by Del Pace, G., Xhani, K., Muzi Falconi, A., Fedrizzi, M., Grani, N., Hernandez Rajkov, D., Inguscio, M., Scazza, F., Kwon, W. J., Roati, G.

    Published in Physical review. X (30-12-2022)
    “…Persistent currents in annular geometries have played an important role in disclosing the quantum phase coherence of superconductors and mesoscopic electronic…”
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  12. 12

    Observation of an Efimov spectrum in an atomicsystem by Zaccanti, M, Deissler, B, D'Errico, C, Fattori, M, Jona-Lasinio, M, Mueller, S, Roati, G, Inguscio, M, Modugno, G

    Published in Nature physics (01-08-2009)
    “…In 1970, Vitaly Efimov predicted that three quantum particles subjected to a resonant pair-wise interaction can join into an infinite number of loosely bound…”
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    Journal Article
  13. 13

    Time-Resolved Observation of Competing Attractive and Repulsive Short-Range Correlations in Strongly Interacting Fermi Gases by Amico, A, Scazza, F, Valtolina, G, Tavares, P E S, Ketterle, W, Inguscio, M, Roati, G, Zaccanti, M

    Published in Physical review letters (21-12-2018)
    “…We exploit a time-resolved pump-probe spectroscopic technique to study the out-of-equilibrium dynamics of an ultracold two-component Fermi gas, selectively…”
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  14. 14

    Connecting shear flow and vortex array instabilities in annular atomic superfluids by Hernández-Rajkov, D., Grani, N., Scazza, F., Del Pace, G., Kwon, W. J., Inguscio, M., Xhani, K., Fort, C., Modugno, M., Marino, F., Roati, G.

    Published in Nature physics (01-06-2024)
    “…At the interface between two fluid layers in relative motion, infinitesimal fluctuations can be exponentially amplified, inducing vorticity and the breakdown…”
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  15. 15

    Emergence of turbulence in an oscillating bose-einstein condensate by Henn, E A L, Seman, J A, Roati, G, Magalhães, K M F, Bagnato, V S

    Published in Physical review letters (24-07-2009)
    “…We report on the experimental observation of vortex tangles in an atomic Bose-Einstein condensate (BEC) of ;{87}Rb atoms when an external oscillatory…”
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  16. 16

    Two atomic species superfluid by Modugno, G, Modugno, M, Riboli, F, Roati, G, Inguscio, M

    Published in Physical review letters (04-11-2002)
    “…We produce a quantum degenerate mixture composed by two Bose-Einstein condensates of different atomic species, 41K and 87Rb. We study the dynamics of the…”
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  17. 17

    Magnetic dipolar interaction in a Bose-Einstein condensate atomic interferometer by Fattori, M, Roati, G, Deissler, B, D'Errico, C, Zaccanti, M, Jona-Lasinio, M, Santos, L, Inguscio, M, Modugno, G

    Published in Physical review letters (07-11-2008)
    “…We study the role played by the magnetic dipole interaction in the decoherence of a lattice-based interferometer that employs an alkali Bose-Einstein…”
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  18. 18

    Atom interferometry with trapped Fermi gases by ROATI, G, DE MIRANDES, E, FERLAINO, F, OTT, H, MODUGNO, G, INGUSCIO, M

    Published in Physical review letters (11-06-2004)
    “…We realize an interferometer with an atomic Fermi gas trapped in an optical lattice under the influence of gravity. The single-particle interference between…”
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  19. 19

    Atom interferometry with a weakly interacting Bose-Einstein condensate by Fattori, M, D'Errico, C, Roati, G, Zaccanti, M, Jona-Lasinio, M, Modugno, M, Inguscio, M, Modugno, G

    Published in Physical review letters (29-02-2008)
    “…We demonstrate the operation of an atom interferometer based on a weakly interacting Bose-Einstein condensate. We strongly reduce the interaction induced…”
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  20. 20

    Collisionally induced transport in periodic potentials by Ott, H, de Mirandes, E, Ferlaino, F, Roati, G, Modugno, G, Inguscio, M

    Published in Physical review letters (23-04-2004)
    “…We study the transport of ultracold atoms in a tight optical lattice. For identical fermions the system is insulating under an external force while for bosonic…”
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