186 citations · 319 across the 6 of their papers we have counts for
11 papers
The Many Faces of Fluctuation-Dissipation Relations Out of Equilibrium
Marco Baldovin, Lorenzo Caprini, Andrea Puglisi +2
In this paper, we offer to the reader an essential review of the theory of Fluctuation-Dissipation Relations (FDR), from the first formulations due to Einstein and Onsager, to the…
Fluctuation-Dissipation Relations in Active Matter Systems
Lorenzo Caprini, Andrea Puglisi, Alessandro Sarracino
We investigate the non-equilibrium character of self-propelled particles through the study of the linear response of the active Ornstein-Uhlenbeck particle (AOUP) model. We express…
On the Fluctuation-Dissipation Relation in non-equilibrium and non-Hamiltonian systems
A. Sarracino, A. Vulpiani
We review generalized Fluctuation-Dissipation Relations which are valid under general conditions even in ``non-standard systems'', e.g. out of equilibrium and/or without a Hamilton…
Anomalous mobility of a driven active particle in a steady laminar flow
F. Cecconi, A. Puglisi, A. Sarracino +1
We study, via extensive numerical simulations, the force-velocity curve of an active particle advected by a steady laminar flow, in the nonlinear response regime. Our model for an…
Controlled viscosity in dense granular materials
A. Gnoli, L. de Arcangelis, F. Giacco +4
We experimentally investigate the fluidization of a granular material subject to mechanical vibrations by monitoring the angular velocity of a vane suspended in the medium and driv…
Temperature in and out of equilibrium: a review of concepts, tools and attempts
A. Puglisi, A. Sarracino, A. Vulpiani
We review the general aspects of the concept of temperature in equilibrium and non-equilibrium statistical mechanics. Although temperature is an old and well-established notion, it…