H Löwen - The Journal of chemical physics, 2020 - pubs.aip.org
Active particles that are self-propelled by converting energy into mechanical motion represent an expanding research realm in physics and chemistry. For micrometer-sized …
Active solids consist of elastically coupled out-of-equilibrium units performing work,,,,,,,,,,,–. They are central to autonomous processes, such as locomotion, self-oscillations and …
We study the dynamics of a one-dimensional run-and-tumble particle subjected to confining potentials of the type V (x)= α| x| p, with p> 0. The noise that drives the particle dynamics is …
We study how inertia affects the behavior of self-propelled particles moving through a viscous solvent by employing the underdamped version of the active Ornstein–Uhlenbeck …
We provide an analytical solution for the time-dependent Fokker-Planck equation for a two- dimensional active Brownian particle trapped in an isotropic harmonic potential. Using the …
Emergent behavior in collectives of “robotic” units with limited capabilities that is robust and programmable is a promising route to perform tasks on the micro and nanoscale that are …
We consider an overdamped run-and-tumble particle in two dimensions, with self-propulsion in an orientation that stochastically rotates by 90∘ at a constant rate, clockwise or …
Self-propelled particles, which convert energy into mechanical motion, exhibit inertia if they have a macroscopic size or move inside a gaseous medium, in contrast to micron-sized …
Whereas naturally occurring swarms thrive when crowded, physical interactions in robotic swarms are either avoided or carefully controlled, thus limiting their operational density …