3 papers
math.PR2025
Hydrodynamic limit and large deviations for run-and-tumble particles with mean-field switching rates
Elena Pulvirenti, Frank Redig, Hidde van Wiechen
In this paper, we study run-and-tumble particles moving on two copies of the discrete torus (referred to as layers), where the switching rate between layers depends on a mean-field…
math.PR2025
Metastability for the Curie-Weiss-Potts model with unbounded random interactions
Johan L. A. Dubbeldam, Vicente Lenz Burnier, Elena Pulvirenti +1
We analyse the metastable behaviour of the disordered Curie--Weiss--Potts (DCWP) model subject to a Glauber dynamics. The model is a randomly disordered version of the mean-field $…
math.PR2019
Metastability for the dilute Curie-Weiss model with Glauber dynamics
Anton Bovier, Saeda Marello, Elena Pulvirenti
We analyse the metastable behaviour of the dilute Curie-Weiss model subject to a Glauber dynamics. The model is a random version of a mean-field Ising model, where the coupling coe…