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Out-of-equilibrium quantum dynamics of fermionic gases in the presence of localized particle loss
Francesco Tarantelli, Ettore Vicari
We address the effects of dissipative defects giving rise to a localized particle loss, in one-dimensional non-interacting lattice fermionic gases confined within a region of size…
Particle-number scaling of the quantum work statistics and Loschmidt echo in Fermi gases with time-dependent traps
Ettore Vicari
We investigate the particle-number dependence of some features of the out-of-equilibrium dynamics of d-dimensional Fermi gases in the dilute regime. We consider protocols entailing…
Dimensional crossover of Bose-Einstein condensation phenomena in quantum gases confined within slab geometries
Francesco Delfino, Ettore Vicari
We investigate systems of interacting bosonic particles confined within slab-like boxes of size L^2 x Z with Z<<L, at their three-dimensional (3D) BEC transition temperature T_c, a…
Critical behavior at the spatial boundary of a trapped inhomogeneous Bose-Einstein condensate
Francesco Delfino, Ettore Vicari
We investigate some aspects of the Bose-Einstein condensation (BEC) of quantum gases in the presence of inhomogeneous conditions. We consider three-dimensional (3D) quantum gases t…
Shape dependence and anisotropic finite-size scaling of the phase coherence of three-dimensional Bose-Einstein condensed gases
Giacomo Ceccarelli, Francesco Delfino, Michele Mesiti +1
We investigate the equilibrium phase-coherence properties of Bose-condensed particle systems, focusing on their shape dependence and finite-size scaling (FSS). We consider three-di…
Phase diagram and multicritical behaviors of mixtures of 3D bosonic gases
Giacomo Ceccarelli, Jacopo Nespolo, Andrea Pelissetto +1
We investigate the Bose-Einstein condensation patterns, the critical and multicritical behaviors of three-dimensional mixtures of bosonic gases with short-range density-density int…