133 citations · 205 across the 5 of their papers we have counts for
5 papers
Motility-induced phase separation and coarsening in active matter
Giuseppe Gonnella, Davide Marenduzzo, Antonio Suma +1
Active systems, or active matter, are self-driven systems which live, or function, far from equilibrium - a paradigmatic example which we focus on here is provided by a suspension…
Rotational and translational diffusion in an interacting active dumbbell system
Leticia F. Cugliandolo, Giuseppe Gonnella, Antonio Suma
We study the dynamical properties of a two-dimensional ensemble of self-propelled dumbbells with only repulsive interactions. This model undergoes a phase transition between a homo…
Singular behavior of fluctuations in a relaxation process
Federico Corberi, Giuseppe Gonnella, Antonio Piscitelli
Carrying out explicitly the computation in a paradigmatic model of non-interacting systems, the Gaussian Model, we show the existence of a singular point in the probability distrib…
Energy and Heat Fluctuations in a Temperature Quench
M. Zannetti, F. Corberi, G. Gonnella +1
Fluctuations of energy and heat are investigated during the relaxation following the instantaneous temperature quench of an extended system. Results are obtained analytically for t…
Dynamics of a homogeneous active dumbbell system
Antonio Suma, Giuseppe Gonnella, Gianluca Laghezza +3
We analyse the dynamics of a two dimensional system of interacting active dumbbells. We characterise the mean-square displacement, linear response function and deviation from the e…