Stochastic resetting and applications

MR Evans, SN Majumdar… - Journal of Physics A …, 2020 - iopscience.iop.org
In this topical review we consider stochastic processes under resetting, which have attracted
a lot of attention in recent years. We begin with the simple example of a diffusive particle …

Martingales for physicists: a treatise on stochastic thermodynamics and beyond

É Roldán, I Neri, R Chetrite, S Gupta… - Advances in …, 2023 - Taylor & Francis
Full article: Martingales for physicists: a treatise on stochastic thermodynamics and beyond
Skip to Main Content Taylor and Francis Online homepage Browse Search Publish Login …

Run and tumble particle under resetting: a renewal approach

MR Evans, SN Majumdar - Journal of Physics A: Mathematical …, 2018 - iopscience.iop.org
We consider a particle undergoing run and tumble dynamics, in which its velocity
stochastically reverses, in one dimension. We study the addition of a Poissonian resetting …

Run-and-tumble particle in one-dimensional confining potentials: Steady-state, relaxation, and first-passage properties

A Dhar, A Kundu, SN Majumdar, S Sabhapandit… - Physical Review E, 2019 - APS
We study the dynamics of a one-dimensional run-and-tumble particle subjected to confining
potentials of the type V (x)= α| x| p, with p> 0. The noise that drives the particle dynamics is …

Active Brownian motion in two dimensions under stochastic resetting

V Kumar, O Sadekar, U Basu - Physical Review E, 2020 - APS
We study the position distribution of an active Brownian particle (ABP) in the presence of
stochastic resetting in two spatial dimensions. We consider three different resetting …

Analytic solution of an active Brownian particle in a harmonic well

M Caraglio, T Franosch - Physical Review Letters, 2022 - APS
We provide an analytical solution for the time-dependent Fokker-Planck equation for a two-
dimensional active Brownian particle trapped in an isotropic harmonic potential. Using the …

Exact position distribution of a harmonically confined run-and-tumble particle in two dimensions

NR Smith, P Le Doussal, SN Majumdar, G Schehr - Physical Review E, 2022 - APS
We consider an overdamped run-and-tumble particle in two dimensions, with self-propulsion
in an orientation that stochastically rotates by 90∘ at a constant rate, clockwise or …

Universal Survival Probability for a -Dimensional Run-and-Tumble Particle

F Mori, P Le Doussal, SN Majumdar, G Schehr - Physical review letters, 2020 - APS
We consider an active run-and-tumble particle (RTP) in d dimensions and compute exactly
the probability S (t) that the x component of the position of the RTP does not change sign up …

Active Brownian motion in two dimensions

U Basu, SN Majumdar, A Rosso, G Schehr - Physical Review E, 2018 - APS
We study the dynamics of a single active Brownian particle (ABP) in two spatial dimensions.
The ABP has an intrinsic timescale DR− 1 set by the rotational diffusion constant DR. We …

Run-and-tumble motion in a harmonic potential: field theory and entropy production

R Garcia-Millan, G Pruessner - Journal of Statistical Mechanics …, 2021 - iopscience.iop.org
Abstract Run-and-tumble (RnT) motion is an example of active motility where particles move
at constant speed and change direction at random times. In this work we study RnT motion …