Non-Gaussianity in stochastic transport: phenomenology and modelling
Statistical Mechanics
2022-04-05 v1
Abstract
Non-Gaussian shapes, despite a linear form of the mean-squared displacement, have been observed for the displacement distribution in a large range of diffusive systems. Stochastic models for such "Brownian yet non-Gaussian" diffusion will be introduced and discussed. Systems with non-Gaussian, anomalous diffusion will also be addressed.
Keywords
Cite
@article{arxiv.2204.01048,
title = {Non-Gaussianity in stochastic transport: phenomenology and modelling},
author = {R. Metzler and A. V. Chechkin},
journal= {arXiv preprint arXiv:2204.01048},
year = {2022}
}
Comments
16 pages, IOP LaTeX; part of the Festschrift in honour of Paolo Grigolini