3 papers
physics.plasm-ph2019
Depinning dynamics of two-dimensional dusty plasmas on a one-dimensional periodic substrate
W. Li, K. Wang, C. Reichhardt +3
We investigate the depinning dynamics of two-dimensional dusty plasmas (2DDP) driven over one-dimensional periodic substrates (1DPS) using Langevin dynamical simulations. We find t…
cond-mat.soft2019
Noise spectra in the reversible-irreversible transition in amorphous solids under oscillatory driving
Ido Regev, C. Reichhardt, C. J. O. Reichhardt
We study the stress fluctuations in simulations of a two-dimensional amorphous solid under a cyclic drive. It is known that this system organizes into a reversible state for small…
cond-mat.soft2018
Clogging and Depinning of Ballistic Active Matter Systems in Disordered Media
C. Reichhardt, C. J. O. Reichhardt
We numerically examine ballistic active disks driven through a random obstacle array. Formation of a pinned or clogged state occurs at much lower obstacle densities for the active…