233 citations · 1.2k across the 43 of their papers we have counts for
24 papers · 1 filter
Pattern Formation and Stick-Slip Dynamics in Binary Particle Assemblies with Rotating Drives
C. Reichhardt, C. J. O. Reichhardt
We numerically examine a binary system of particles with repulsive interactions, where one species is driven by a rotating drive and the other is subjected either to a constant dri…
Active Microrheology and Dynamic Phases for Pattern Forming Systems with Competing Interactions
C. Reichhardt, C. J. O. Reichhardt
We consider the driven dynamics of a probe particle moving through an assembly of particles with competing long-range repulsive and short-range attractive interactions, which form…
Polarization and dynamic phases of aligning active matter in periodic obstacle arrays
Daniel Canavello, C. Reichhardt, C. J. O Reichhardt +1
We numerically examine a system of monodisperse self-propelled particles interacting with each other via simple steric forces and aligning torques moving through a periodic array o…
Analytical model for the motion and interaction of two-dimensional active nematic defects
Cody D. Schimming, C. J. O. Reichhardt, C. Reichhardt
We develop an approximate, analytical model for the velocity of defects in active nematics by combining recent results for the velocity of topological defects in nematic liquid cry…
Reversible, Irreversible and Mixed Regimes for Periodically Driven Disks in Random Obstacle Arrays
D. Minogue, M. R. Eskildsen, C. Reichhardt +1
We examine an assembly of repulsive disks interacting with a random obstacle array under a periodic drive, and find a transition from reversible to irreversible dynamics as a funct…
Phase Separation, Edge Currents, and Hall Effect for Active Matter with Magnus Dynamics
B. Adorjani, A. Libal, C. Reichhardt +1
We examine run and tumble disks in two-dimensional systems where the particles also have a Magnus component to their dynamics. For increased activity, we find that the system forms…