activity
20072026
most citedPressure and Phase Equilibria in Interacting Active Brownian Spheres

363 citations · 843 across the 21 of their papers we have counts for

collaborators

22 papers

cond-mat.soft2026

Fluctuating chemically active droplets

Guido L. A. Kusters, Noah Ziethen, Michael E. Cates +1

We study size fluctuations of chemically active droplets in the regime of weak reactions and strong phase separation. By combining a thin-interface model for the deterministic drop…

cond-mat.stat-mech2026

Nonequilibrium nucleation theory for nonconserved fields: from active matter to population dynamics

Michalis Chatzittofi, Noah Ziethen, Cesare Nardini +1

Classical nucleation theory (CNT) describes the formation of a stable phase from a metastable one. In equilibrium systems, it quantifies the free-energy competition between a favor…

cond-mat.stat-mech2026

Generic nonlocal statistics of the stationary measure in conserved active systems

Filippo De Luca, Michael E. Cates, Cesare Nardini

The stationary measure of equilibrium systems with detailed balance follows a Boltzmann distribution, so that for short-ranged interactions the measure is local, meaning that dista…

cond-mat.soft2026

Coupling between Phase Separation and Geometry on a Closed Elastic Curve: Free Energy Minimization and Dynamics

Hanchun Wang, Ronojoy Adhikari, Michael E. Cates

We study the free energy and dynamics of a closed elastic filament (a one-dimensional curve in two dimensions) coupled to a scalar concentration field representing, for example, an…

cond-mat.stat-mech2025

Nonreciprocal dynamics with weak noise: aperiodic "Escher cycles" and their quasipotential landscape

Janik Schüttler, Robert L. Jack, Michael E. Cates

We present an explicit construction of the Freidlin-Wentzell quasipotential of a stochastic system with two degrees of freedom and nonreciprocal interactions. This model undergoes…

cond-mat.soft2025

Non-equilibrium pathways between cluster morphologies in active phase separation: necking, rupture and cavitation

Liheng Yao, Michael E. Cates, Robert L. Jack

We investigate the dynamical pathways of a morphological transition in a two-dimensional active lattice gas undergoing motility-induced phase separation. The transition is between…