Symmetric exclusion as a random environment: invariance principle

M Jara, O Menezes - 2020 - projecteuclid.org
We establish an invariance principle for a one-dimensional random walk in a dynamic
random environment given by a speed-change exclusion process. The jump probabilities of …

Sharp threshold for the ballisticity of the random walk on the exclusion process

D Kious, PF Rodriguez - arXiv preprint arXiv:2409.02096, 2024 - arxiv.org
We study a non-reversible random walk advected by the symmetric simple exclusion
process, so that the walk has a local drift of opposite sign when sitting atop an occupied or …

Law of large numbers for a finite-range random walk in a dynamic random environment with nonuniform mixing

J Allasia - arXiv preprint arXiv:2304.03143, 2023 - arxiv.org
In this paper, we study random walks evolving on Z in a dynamic random environment that
we assume to have time correlations that decrease polynomially fast. We show a law of …

Spectral gap and cutoff of the simple exclusion process with IID conductances

S Yang - arXiv preprint arXiv:2408.07139, 2024 - arxiv.org
In this paper, we study the spectral gap and mixing time of the simple exclusion process with
$ k $ particles in the line segment $[1, N] $ with conductances $ c (x, x+ 1) _ {1\le x< N} …

Functional weak limit of random walks in cooling random environment

Y Xie - 2020 - projecteuclid.org
We prove an annealed weak limit of the trajectory of the random walks in cooling random
environment (RWCRE) under both slow (polynomial) and fast (exponential) cooling. We …

Random Markov property for random walks in random environments

J Allasia, R Baldasso, O Blondel, A Teixeira - arXiv preprint arXiv …, 2024 - arxiv.org
We consider random walks in dynamic random environments and propose a criterion which,
if satisfied, allows to decompose the random walk trajectory into iid increments, and …

A note on the antisymmetry in the speed of a random walk in reversible dynamic random environment

O Blondel - Electronic Communications in Probability, 2023 - projecteuclid.org
In this short note, we prove that v (− ε)=− v (ε). Here, v (ε) is the speed of a one-dimensional
random walk in a dynamic reversible random environment, that jumps to the right (resp. to …

Law of large numbers for ballistic random walks in dynamic random environments under lateral decoupling

WS Arcanjo, R Baldasso, MR Hilário… - arXiv preprint arXiv …, 2022 - arxiv.org
We establish a strong law of large numbers for one-dimensional continuous-time random
walks in dynamic random environments under two main assumptions: the environment is …

Evolution of a passive particle in a one-dimensional diffusive environment

F Huveneers, F Simenhaus - Electronic Journal of Probability, 2023 - projecteuclid.org
We study the behavior of a tracer particle driven by a one-dimensional fluctuating potential,
defined initially as a Brownian motion, and evolving in time according to the heat equation …

Fluctuation bounds for symmetric random walks on dynamic environments via Russo-Seymour-Welsh

R Baldasso, MR Hilario, D Kious, A Teixeira - arXiv preprint arXiv …, 2023 - arxiv.org
In this article, we prove a lower bound for the fluctuations of symmetric random walks on
dynamic random environments in dimension $1+ 1$ in the perturbative regime where the …