387 citations · 3.4k across the 93 of their papers we have counts for
93 papers
Exact Hamiltonian Dynamics of Rare Events in Active Matter
Andrea Crisanti, Matteo Paoluzzi
Active systems navigate complex environments through non-equilibrium fluctuations, rendering standard equilibrium transition-rate theories inadequate. Moreover, transition rates pr…
The most probable path of Active Ornstein-Uhlenbeck particles
Andrea Crisanti, Matteo Paoluzzi
Using the path integral representation of the non-equilibrium dynamics, we compute the most probable path between arbitrary starting and final points, followed by an active particl…
Critical active dynamics is captured by a colored-noise driven field theory
Claudio Maggi, Nicoletta Gnan, Matteo Paoluzzi +2
We numerically investigate the correlation function, the response and the breakdown of the Fluctuation-Dissipation Theorem (FDT) in active particles close to the motility-induced c…
Universality class of the motility-induced critical point in large scale off-lattice simulations of active particles
Claudio Maggi, Matteo Paoluzzi, Andrea Crisanti +2
We perform large-scale computer simulations of an off-lattice two-dimensional model of active particles undergoing a motility-induced phase separation (MIPS) to investigate the sys…
Condensation vs Ordering: From the Spherical Models to BEC in the Canonical and Grand Canonical Ensemble
A. Crisanti, A. Sarracino, M. Zannetti
In this paper we take a fresh look at the long standing issue of the nature of macroscopic density fluctuations in the grand canonical treatment of the Bose-Einstein condensation (…
Statistical Field Theory and Effective Action Method for scalar Active Matter
Matteo Paoluzzi, Claudio Maggi, Andrea Crisanti
We employ Statistical Field Theory techniques for coarse-graining the steady-state properties of Active Ornstein-Uhlenbeck particles. The computation is carried on in the framework…