Traveling fronts in vibrated polar disks: At the crossroad between polar ordering and jamming
CJ Anderson, O Dauchot, A Fernandez-Nieves - Physical Review E, 2024 - APS
We investigate experimentally the collective motion of polar vibrated disks in an annular
geometry, varying both the packing fraction and the amplitude of the angular noise. For low …
geometry, varying both the packing fraction and the amplitude of the angular noise. For low …
Dynamical metastability and re-entrant localization of trapped active elements with speed and orientation fluctuations
We explore the dynamics of active elements performing persistent random motion with
fluctuating active speed and in the presence of translational noise in a $ d $-dimensional …
fluctuating active speed and in the presence of translational noise in a $ d $-dimensional …
Fluctuations of driven probes reveal nonequilibrium transitions in complex fluids
Complex fluids subjected to localized microscopic energy inputs exhibit nonequilibrium
behaviors that remain poorly understood. To identify changes in the fluid's microstructural …
behaviors that remain poorly understood. To identify changes in the fluid's microstructural …
Migration of active particle in mixtures of rigid and flexible rings
MY Li, N Zheng, YW Li - arXiv preprint arXiv:2412.02096, 2024 - arxiv.org
The migration of active particles in slowly moving, crowded, and heterogeneous media is
fundamental to various biological processes and technological applications, such as cargo …
fundamental to various biological processes and technological applications, such as cargo …