83 citations · 111 across the 5 of their papers we have counts for
5 papers
Effective control of chemical potentials by Rabi coupling with rf-fields in ultracold mixtures
Luca Lepori, Anna Maraga, Alessio Celi +2
We show that a linear term coupling the atoms of an ultracold binary mixture provides a simple method to induce an effective and tunable population imbalance between them. This ter…
Dynamics following a linear ramps in the model: dynamical transition and statistics of excitations
Anna Maraga, Pietro Smacchia, Alessandro Silva
Non-thermal dynamical critical behavior can arise in isolated quantum systems brought out of equilibirum by a change in time of their parameters. While this phenomenon has been stu…
Aging and coarsening in isolated quantum systems after a quench: exact results for the quantum model with
Anna Maraga, Alessio Chiocchetta, Aditi Mitra +1
The non-equilibrium dynamics of an isolated quantum system after a sudden quench to a dynamical critical point is expected to be characterized by scaling and universal exponents du…
Absence of thermalisation in a Fermi liquid
Anna Maraga, Alessandro Silva, Michele Fabrizio
We study a weak interaction quench in a three-dimensional Fermi gas. We first show that, under some general assumptions on time-dependent perturbation theory, the perturbative expa…
Nonadiabatic stationary behaviour in a driven low-dimensional gapped system
Anna Maraga, Pietro Smacchia, Michele Fabrizio +1
We discuss the emergence of nonadiabatic behavior in the dynamics of the order parameter in a low-dimensional quantum many-body system subject to a linear ramp of one of its parame…