From the 2 of 12 linked papers with an AI index.
12 papers
Gravity-controlled non-equilibrium Casimir pressure in a binary liquid mixture
Marcin Piotr Pruszczyk, Roberto Cerbino, Andrea Gambassi
The paper studies how a constant concentration gradient in a binary liquid mixture under gravity creates a non‑equilibrium Casimir pressure between two plates, predicting its scali…
Self-propulsion of a polaron with an oscillating coupling to its quantum bath
Jacopo Romano, Andrea Gambassi
The paper studies an impurity (polaron) in a quantum gas whose coupling to the surrounding medium is periodically modulated, showing that above a critical modulation frequency the…
Stochastic dynamics of particles in correlated fields
Andrea Gambassi
The effective dynamics of a colloidal particle immersed in a complex medium at equilibrium is usually described in terms of a linear overdamped Langevin equation, possibly with mem…
Proactivity and pinning in the non-reciprocal XY model with vision anisotropy
Gabriele Bandini, Asja Jelic, Andrea Gambassi
We study a non-reciprocal XY model on a square lattice, in which spins interact with their nearest neighbors through vision-induced anisotropic interaction. Such anisotropy breaks…
Dephasing-induced relaxation in tight-binding chains with linear and nonlinear defects
Debraj Das, Andrea Gambassi, Stefano Iubini +1
We investigate thermalization in a tight-binding chain with an on-site defect subject to local dephasing noise implemented as random phase kicks. For a single linear defect of stre…
Dynamics of a tracer trapped in a correlated medium in the presence of a wall
Marcin Piotr Pruszczyk, Andrea Gambassi
We describe the random motion of a particle immersed in a thermally fluctuating medium and harmonically trapped at a certain distance from a wall. The medium, modeled by a Gaussian…