1 citations · 1 across the 4 of their papers we have counts for
5 papers
Finite-Time Orientational Relaxation Restructures Collective Motion in Polar Active Matter
Rajneesh Kumar, Subhransu Sekhar Mishra, Debasish Chaudhuri
We introduce a Langevin formulation of Vicsek-like active particles in which orientations evolve through finite-rate relaxation toward the local mean direction, with alignment stre…
Exact dynamics and dimensional effects in torque-driven trapped active Brownian particles
Anweshika Pattanayak, Amir Shee, Abhishek Chaudhuri +1
The interplay of chirality, self-propulsion, and confinement generates pronounced non-equilibrium fluctuations, with higher-order moments encoding the shape of the position distrib…
From spirals to flagellar beating: How pivot-like defects control semiflexible filament dynamics in motility assays
Sandip Roy, Debasish Chaudhuri, Abhishek Chaudhuri
We demonstrate that internal pivot-like defects, arising from rigor mutant motor proteins that bind without stepping, fundamentally reshape the dynamics of semiflexible filaments i…
Role of activity and dissipation in achieving precise beating in cilia: Insights from the rower model
Subhajit Gupta, Debasish Chaudhuri, Supravat Dey
Cilia and flagella are micron-sized filaments that actively beat with remarkable precision in a viscous medium, driving microorganism movement and efficient flow. We study the rowe…
Activated solids: Spontaneous deformations, non-affine fluctuations, softening, and failure
Parswa Nath, Debankur Das, Surajit Sengupta +1
Internal activity can fundamentally reshape the mechanical behavior of solids, yet its role in softening and failure remains incompletely understood. In this study, we investigate…