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Transport Coefficients in Dense Active Brownian Particle Systems: Mode-Coupling Theory and Simulation Results
Julian Reichert, Leon Granz, Thomas Voigtmann
We discuss recent advances in developing a mode-coupling theory of the glass transition (MCT) of two-dimensional systems of active Brownian particles (ABP). We specifically discuss…
Tracer Dynamics in Crowded Active-Particle Suspensions
Julian Reichert, Thomas Voigtmann
We derive equations of motion for the mean-squared displacement (MSD) of an active Brownian particle (ABP) in a crowded environment modeled by a dense system of passive Brownian pa…
Mode-Coupling Theory for Tagged-Particle Motion of Active Brownian Particles
Julian Reichert, Suvendu Mandal, Thomas Voigtmann
We derive a mode-coupling theory (MCT) to describe the dynamics of tracer particles in dense systems of active Brownian particles (ABPs) in two spatial dimensions. The ABP undergo…
Scaling equations for mode-coupling theories with multiple decay channels
Gerhard Jung, Thomas Voigtmann, Thomas Franosch
Multiple relaxation channels often arise in the dynamics of liquids where the momentum current associated to the particle-conservation law splits into distinct contributions. Examp…