Search Results - "Modugno, G."

Self-Bound Quantum Droplets of Atomic Mixtures in Free Space by Semeghini, G, Ferioli, G, Masi, L, Mazzinghi, C, Wolswijk, L, Minardi, F, Modugno, M, Modugno, G, Inguscio, M, Fattori, M

“…Self-bound quantum droplets are a newly discovered phase in the context of ultracold atoms. In this Letter, we report their experimental realization following…”
Get full text

Evidence of superfluidity in a dipolar supersolid from nonclassical rotational inertia by Tanzi, L, Maloberti, J G, Biagioni, G, Fioretti, A, Gabbanini, C, Modugno, G

“…A key manifestation of superfluidity in liquids and gases is a reduction of the moment of inertia under slow rotations. Nonclassical rotational effects have…”
Get full text

Measurement of the mobility edge for 3D Anderson localization by Semeghini, G., Landini, M., Castilho, P., Roy, S., Spagnolli, G., Trenkwalder, A., Fattori, M., Inguscio, M., Modugno, G.

“…Anderson localization is a universal phenomenon affecting non-interacting quantum particles in a disordered environment. In three spatial dimensions, theory…”
Get full text

Observation of a Dipolar Quantum Gas with Metastable Supersolid Properties by Tanzi, L, Lucioni, E, Famà, F, Catani, J, Fioretti, A, Gabbanini, C, Bisset, R N, Santos, L, Modugno, G

“…The competition of dipole-dipole and contact interactions leads to exciting new physics in dipolar gases, well illustrated by the recent observation of quantum…”
Get full text

Supersolid symmetry breaking from compressional oscillations in a dipolar quantum gas by Tanzi, L., Roccuzzo, S. M., Lucioni, E., Famà, F., Fioretti, A., Gabbanini, C., Modugno, G., Recati, A., Stringari, S.

“…Supersolids are exotic materials combining the frictionless flow of a superfluid with the crystal-like periodic density modulation of a solid. The supersolid…”
Get full text

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

“…Clarifying the interplay of interactions and disorder is fundamental to the understanding of many quantum systems, including superfluid helium in porous media,…”
Get full text

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

“…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…”
Get full text

Quantum phase transitions with parity-symmetry breaking and hysteresis by Trenkwalder, A., Spagnolli, G., Semeghini, G., Coop, S., Landini, M., Castilho, P., Pezzè, L., Modugno, G., Inguscio, M., Smerzi, A., Fattori, M.

“…An ultracold gas trapped in a symmetric double-well potential should populate both wells equally; however, the gas spontaneously localizes in one well when the…”
Get full text

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

“…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…”
Get full text

Spatial Bloch Oscillations of a Quantum Gas in a “Beat-Note” Superlattice by Masi, L, Petrucciani, T, Ferioli, G, Semeghini, G, Modugno, G, Inguscio, M, Fattori, M

“…We report the experimental realization of a new kind of optical lattice for ultracold atoms where arbitrarily large separation between the sites can be…”
Get full text

Crossing Over from Attractive to Repulsive Interactions in a Tunneling Bosonic Josephson Junction by Spagnolli, G, Semeghini, G, Masi, L, Ferioli, G, Trenkwalder, A, Coop, S, Landini, M, Pezzè, L, Modugno, G, Inguscio, M, Smerzi, A, Fattori, M

“…We explore the interplay between tunneling and interatomic interactions in the dynamics of a bosonic Josephson junction. We tune the scattering length of an…”
Get full text

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

“…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…”
Get full text

Measurement of the superfluid fraction of a supersolid by Josephson effect by Biagioni, G., Antolini, N., Donelli, B., Pezzè, L., Smerzi, A., Fattori, M., Fioretti, A., Gabbanini, C., Inguscio, M., Tanzi, L., Modugno, G.

“…A new class of superfluids and superconductors with spatially periodic modulation of the superfluid density is arising 1 – 12 . It might be related to the…”
Get full text

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

“…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…”
Get full text

Quantum phase slips: from condensed matter to ultracold quantum gases by D'Errico, C., Abbate, S. Scaffidi, Modugno, G.

“…Quantum phase slips (QPS) are the primary excitations in one-dimensional superfluids and superconductors at low temperatures. They have been well characterized…”
Get full text

Quantum diffusion with disorder, noise and interaction by D'Errico, C, Moratti, M, Lucioni, E, Tanzi, L, Deissler, B, Inguscio, M, Modugno, G, Plenio, M B, Caruso, F

“…Disorder, noise and interaction play a crucial role in the transport properties of real systems, but they are typically hard to control and study, both…”
Get full text

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

“…We study the role played by the magnetic dipole interaction in the decoherence of a lattice-based interferometer that employs an alkali Bose-Einstein…”
Get full text

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

“…We realize an interferometer with an atomic Fermi gas trapped in an optical lattice under the influence of gravity. The single-particle interference between…”
Get full text

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

“…We demonstrate the operation of an atom interferometer based on a weakly interacting Bose-Einstein condensate. We strongly reduce the interaction induced…”
Get full text

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

“…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…”
Get full text