3 papers
cond-mat.stat-mech2019
Optimizing Energetic cost of Uncertainty in a Driven System With and Without Feedback
Amit Singh Vishen
Many biological functions require the dynamics to be necessarily driven out-of-equilibrium. In contrast, in various contexts, a nonequilibrium dynamics at fast timescales can be de…
physics.bio-ph2019
Heat Dissipation Rate in a Nonequilibrium Viscoelastic Medium
Amit Singh Vishen
A living non-Newtonian matter like the cell cortex and tissues are driven out-of-equilibrium at multiple spatial and temporal scales. The stochastic dynamics of a particle embedded…
cond-mat.soft2018
Breakdown of effective temperature, power law interactions and self-propulsion in a momentum conserving active fluid
Amit Singh Vishen, Jacques Prost, Madan Rao
Simplest extensions of single particle dynamics in momentum conserving active fluid - that of an active suspension of two colloidal particles or a single particle confined by a wal…