60 citations · 153 across the 4 of their papers we have counts for
4 papers
Dynamics of a massive intruder in a homogeneously driven granular fluid
A. Puglisi, A. Sarracino, G. Gradenigo +1
A massive intruder in a homogeneously driven granular fluid, in dilute configurations, performs a memory-less Brownian motion with drag and temperature simply related to the averag…
Estimate of temperature and its uncertainty in small systems
M. Falcioni, A. Puglisi, A. Sarracino +2
The energy of a finite system thermally connected to a thermal reservoir may fluctuate, while the temperature is a constant representing a thermodynamic property of the reservoir.…
Growing non-equilibrium length in granular fluids: from experiment to fluctuating hydrodynamics
Giacomo Gradenigo, Alessandro Sarracino, Dario Villamaina +1
Velocity correlations in a 2D granular fluid are studied in experiments and numerical simulations. The transverse component of the velocity structure factor reveals two well define…
Granular Brownian motion
Alessandro Sarracino, Dario Villamaina, Giulio Costantini +1
We study the stochastic motion of an intruder in a dilute driven granular gas. All particles are coupled to a thermostat, representing the external energy source, which is the sum…