83 citations · 208 across the 6 of their papers we have counts for
6 papers
Metastability in networks of nonlinear stochastic integrate-and-fire neurons
Siddharth Paliwal, Gabriel Koch Ocker, Braden A. W. Brinkman
Neurons in the brain continuously process the barrage of sensory inputs they receive from the environment. A wide array of experimental work has shown that the collective activity…
The role of topological defects in the two-stage melting and elastic behavior of active Brownian particles
Siddharth Paliwal, Marjolein Dijkstra
We find that crystalline states of repulsive active Brownian particles at high activity melt into a hexatic state but this transition is not driven by an unbinding of bound disloca…
Ratchet-induced variations in bulk states of an active ideal gas
Jeroen Rodenburg, Siddharth Paliwal, Marjolein de Jager +3
We study the distribution of active, noninteracting particles over two bulk states separated by a ratchet potential. By solving the steady-state Smoluchowski equations in a flux-fr…
Non-Equilibrium Surface Tension of the Vapour-Liquid Interface of Active Lennard-Jones Particles
Siddharth Paliwal, Vasileios Prymidis, Laura Filion +1
We study a three-dimensional system of self-propelled Brownian particles interacting via the Lennard-Jones potential. Using Brownian Dynamics simulations in an elongated simulation…
Chemical potential in active systems: predicting phase equilibrium from bulk equations of state?
Siddharth Paliwal, Jeroen Rodenburg, René van Roij +1
We derive a microscopic expression for a quantity that plays the role of chemical potential of Active Brownian Particles (ABPs) in a steady state in the absence of vortices. We…
Vapour-Liquid Coexistence of an Active Lennard-Jones fluid
Vasileios Prymidis, Siddharth Paliwal, Marjolein Dijkstra +1
We study a three-dimensional system of self-propelled Lennard-Jones particles using Brownian Dynamics simulations. Using recent theoretical results for active matter, we calculate…