Differently from passive Brownian particles, active particles, also known as self-propelled
Brownian particles or microswimmers and nanoswimmers, are capable of taking up energy …

Ratchet effects can arise for single or collectively interacting Brownian particles on an
asymmetric substrate when a net dc transport is produced by an externally applied ac …

Active systems are driven out of equilibrium by exchanging energy and momentum with their
environment. This endows them with anomalous mechanical properties that are reviewed in …

The transport of self-propelled particles such as bacteria and phoretic swimmers through
crowded heterogeneous environments is relevant to many natural and engineering …

We present the inertial active dynamics of an Ornstein-Uhlenbeck particle in a piecewise
sawtooth ratchet potential. Using the Langevin simulation and matrix continued fraction …

Understanding the transport properties of microorganisms and self-propelled particles in
porous media has important implications for human health as well as microbial ecology. In …

Using computer simulations, we study a two-dimensional system of sterically interacting self-
mobile run-and-tumble disk-shaped particles with an underlying periodic quasi-one …

Traditional models for molecular (Brownian) motors predominantly depend on
nonequilibrium driving, while particle interactions rigorously adhere to Newton's third law …

The collective motion of pulsating active particles with periodic size contraction is
investigated in a two-dimensional asymmetric channel. Our findings reveal that changes in …

Dynamics and separation of mixed chiral microswimmers are numerically investigated in a
channel with regular arrays of rigid half-circle obstacles. For zero shear flow, transport …