Gaussian fluctuations from the 2D KPZ equation
Probability
2019-06-06 v2 Mathematical Physics
math.MP
Abstract
We prove the two dimensional KPZ equation with a logarithmically tuned nonlinearity and a small coupling constant, scales to the Edwards-Wilkinson equation with an effective variance.
Cite
@article{arxiv.1812.07467,
title = {Gaussian fluctuations from the 2D KPZ equation},
author = {Yu Gu},
journal= {arXiv preprint arXiv:1812.07467},
year = {2019}
}
Comments
25 pages, v2, minor revisions