Rahul Sinha

Biased active particles in a three-dimensional tube: Theory, simulations, and validity criterion

We investigate the biased transport of active Brownian particles (ABPs) confined in a three-dimensional (3D) corrugated tube under a constant external bias. Within a sufficiently low-activity regime, we derive a generalized Fick–Jacobs (FJ) equation that reduces the 3D Fokker–Pla...