14 citations · 14 across the 2 of their papers we have counts for
6 papers
Particle creation in the spin modes of a dynamically oscillating two-component Bose-Einstein condensate
Salvatore Butera, Iacopo Carusotto
We investigate the parametric amplification of the zero-point fluctuations in the spin modes of a two-component Bose-Einstein condensate, triggered by the dynamical evolution of th…
Position- and momentum-space two-body correlations in a weakly interacting trapped condensate
Salvatore Butera, David Clément, Iacopo Carusotto
We investigate the position- and momentum-space two--body correlations in a weakly interacting, harmonically trapped atomic Bose-Einstein condensed gas at low temperatures. The two…
Hanbury-Brown and Twiss bunching of phonons and of the quantum depletion in a strongly-interacting Bose gas
Hugo Cayla, Salvatore Butera, Cécile Carcy +6
We report the realisation of a Hanbury-Brown and Twiss (HBT)-like experiment with a gas of strongly interacting bosons at low temperatures. The regime of large interactions and low…
Quantum fluctuations of the friction force induced by the dynamical Casimir emission
Salvatore Butera, Iacopo Carusotto
We study a quantum model of dynamical Casimir effect in an optical cavity enclosed by a freely moving mirror attached to a harmonic spring. The quantum fluctuations of the friction…
Mechanical back-reaction effect of the dynamical Casimir emission
Salvatore Butera, Iacopo Carusotto
We consider an optical cavity enclosed by a freely moving mirror attached to a spring and we study the quantum friction effect exerted by the dynamical Casimir emission on the mech…
Nonequilibrium dressing in a cavity with a movable reflecting mirror
Federico Armata, M. S. Kim, Salvatore Butera +2
We consider a movable mirror coupled to a one-dimensional massless scalar field in a cavity. Both the field and the mirror's mechanical degrees of freedom are described quantum-mec…