Non-perturbative renormalization group for the Kardar-Parisi-Zhang equation
Statistical Mechanics
2010-05-05 v2 High Energy Physics - Theory
Abstract
We present a simple approximation of the non-perturbative renormalization group designed for the Kardar-Parisi-Zhang equation and show that it yields the correct phase diagram, including the strong-coupling phase with reasonable scaling exponent values in physical dimensions. We find indications of a possible qualitative change of behavior around . We discuss how our approach can be systematically improved.
Keywords
Cite
@article{arxiv.0905.1025,
title = {Non-perturbative renormalization group for the Kardar-Parisi-Zhang equation},
author = {Léonie Canet and Hugues Chaté and Bertrand Delamotte and Nicolás Wschebor},
journal= {arXiv preprint arXiv:0905.1025},
year = {2010}
}
Comments
4 pages, 1 figure, references added, minor changes