36 citations · 76 across the 9 of their papers we have counts for
5 papers · 1 filter
Driven transport of active particles through arrays of symmetric obstacles
Shubhadip Nayak, Sohom Das, Poulami Bag +2
We numerically examine the driven transport of an overdamped self-propelled particle through a two-dimensional array of circular obstacles. A detailed analysis of transport quantif…
Autonomous Ratcheting by Stochastic Resetting
Pulak K. Ghosh, Shubhadip Nayak, Jianli Liu +2
We propose a generalization of the stochastic resetting mechanism for a Brownian particle diffusing in a one-dimensional periodic potential: randomly in time, the particle gets res…
Escape Kinetics of an Underdamped Colloidal Particle from a Cavity through Narrow Pores
Shubhadip Nayak, Tanwi Debnath, Shovan Das +2
It is often desirable to know the controlling mechanism of survival probability of nano - or microscale particles in small cavities such as, e.g., confined submicron particles in f…
Directed Autonomous Motion and Chiral Separation of Self-Propelled Janus Particles in Convection Roll Arrays
Poulami Bag, Shubhadip Nayak, Tanwi Debnath +1
Self-propelled Janus particles exhibit autonomous motion thanks to engines of their own. However, due to randomly changing direction of such motion they are of little use for emerg…
Structure and diffusion of active-passive binary mixtures in a single-file
Tanwi Debnath, Shubhadip Nayak, Poulami Bag +2
We numerically study structure and dynamics of single files composed of active particles, as well as, active-passive binary mixtures. Our simulation results show that when the pers…