51 citations · 740 across the 60 of their papers we have counts for
6 papers · 1 filter
Disordering, Clustering, and Laning Transitions in Particle Systems with Dispersion in the Magnus Term
C. J. O. Reichhardt, C. Reichhardt
We numerically examine a two-dimensional system of repulsively interacting particles with dynamics that are governed by both a damping term and a Magnus term. The magnitude of the…
Nonlinear Transport, Dynamic Ordering, and Clustering for Driven Skyrmions on Random Pinning
C. Reichhardt, C. J. O. Reichhardt
Using numerical simulations, we examine the nonlinear dynamics of skyrmions driven over random pinning. For weak pinning, the skyrmions depin elastically, retaining sixfold orderin…
Nonequilibrium Phases and Segregation for Skyrmions on Periodic Pinning Arrays
C. Reichhardt, D. Ray, C. J. O. Reichhardt
Using particle-based simulations, we examine the collective dynamics of skyrmions interacting with periodic pinning arrays, focusing on the impact of the Magnus force on the slidin…
Thermal Creep and the Skyrmion Hall Angle in Driven Skyrmion Crystals
C. Reichhardt, C. J. O. Reichhardt
We numerically examine thermal effects on the skyrmion Hall angle for driven skyrmions interacting with quenched disorder. We identify a creep regime in which motion occurs via int…
Controlled Fluidization, Mobility and Clogging in Obstacle Arrays Using Periodic Perturbations
C. Reichhardt, C. J. O. Reichhardt
We show that the clogging susceptibility and flow of particles moving through a random obstacle array can be controlled with a transverse or longitudinal ac drive. The flow rate ca…
Clogging and Transport of Driven Particles in Asymmetric Funnel Arrays
C. J. O. Reichhardt, C. Reichhardt
We numerically examine the flow and clogging of particles driven through asymmetric funnel arrays when the commensurability ratio of the number of particles per plaquette is varied…