15 citations · 15 across the 1 of their papers we have counts for
5 papers
Blast in a One-Dimensional Cold Gas: From Newtonian Dynamics to Hydrodynamics
Subhadip Chakraborti, Santhosh Ganapa, P. L. Krapivsky +1
A gas composed of a large number of atoms evolving according to Newtonian dynamics is often described by continuum hydrodynamics. Proving this rigorously is an outstanding open pro…
Hard core run and tumble particles on a one dimensional lattice
Rahul Dandekar, Subhadip Chakraborti, R. Rajesh
We study the large scale behavior of a collection of hard core run and tumble particles on a one dimensional lattice with periodic boundary conditions. Each particle has persistent…
Hydrodynamics, superfluidity and giant number fluctuations in a model of self-propelled particles
Tanmoy Chakraborty, Subhadip Chakraborti, Arghya Das +1
We derive hydrodynamics of a prototypical one dimensional model, having variable-range hopping, which mimics passive diffusion and ballistic motion of active, or self-propelled, pa…
Additivity and density fluctuations in Vicsek-like models of self-propelled particles
Subhadip Chakraborti, Punyabrata Pradhan
We study coarse-grained density fluctuations in the disordered phase of the paradigmatic Vicsek-like models of self-propelled particles with alignment interactions and random self-…
Additivity, density fluctuations, and nonequilibrium thermodynamics for active Brownian particles
Subhadip Chakraborti, Shradha Mishra, Punyabrata Pradhan
Using an additivity property, we study particle-number fluctuations in a system of interacting self-propelled particles, called active Brownian particles (ABPs), which consists of…