Growth Exponents with 3.99 Walkers
Soft Condensed Matter
2009-11-07 v4
Abstract
It is argued that the dielectric-breakdown model has an upper critical equal to 4, for which the clusters become one-dimensional. A renormalization group treatment of the model is presented near the critical .
Keywords
Cite
@article{arxiv.cond-mat/0104344,
title = {Growth Exponents with 3.99 Walkers},
author = {M. B. Hastings},
journal= {arXiv preprint arXiv:cond-mat/0104344},
year = {2009}
}
Comments
13 pages, 2 figures; corrected references, minor corrections; minor corrections, final version