The interfacial profile in two-loop order
Statistical Mechanics
2013-06-17 v2
Abstract
The profile of interfaces separating different phases of statistical systems is investigated in the framework of renormalized field theory. The profile function is calculated analytically in the local potential approximation, using the effective potential to two loops. It can be interpreted as an intrinsic interfacial profile. The loop corrections to the leading tanh-type term turn out to be small. They yield a broadening of the interface.
Cite
@article{arxiv.cond-mat/0610376,
title = {The interfacial profile in two-loop order},
author = {Jens Küster and Gernot Münster},
journal= {arXiv preprint arXiv:cond-mat/0610376},
year = {2013}
}
Comments
13 pages, 1 figure, uses feynmf.sty, revised version, to be published in J. Stat. Phys