Showing cond-mat.stat-mechShow all
2 papers · 1 filter
cond-mat.stat-mech2026
Role of mass fluctuations in the diffusion of clusters of Brownian particles with activity
Daniela Moretti, Pasquale Digregorio, Giuseppe Gonnella +1
Motivated by the anomalous diffusion observed in clusters of active Brownian particles (ABPs), where the center-of-mass diffusion coefficient scales as with respec…
cond-mat.stat-mech2024
Two-states Brownian particle in a Harmonic Potential
Giovanni Battista Carollo, Giuseppe Gonnella, Daniela Moretti +3
We study the behaviour of a Brownian particle in the overdamped regime in the presence of a harmonic potential, assuming its diffusion coefficient to randomly jump between two dist…