Polymer stars in three dimensions. Three loop results
Condensed Matter
2007-05-23 v1
Abstract
We study scaling properties of self avoiding polymer stars and networks of arbitrary given but fixed topology. We use massive field theoretical renormalization group framework to calculate critical exponents governing their universal properties (star exponents). Calculations are performed directly in three dimensions, renormalization group functions are obtained in three loop approximation. Resulting asymptotic series for star exponents are resummed with the help of Pade-Borel and conformal mapping transformation.
Cite
@article{arxiv.cond-mat/9705275,
title = {Polymer stars in three dimensions. Three loop results},
author = {Christian von Ferber and Yurij Holovatch},
journal= {arXiv preprint arXiv:cond-mat/9705275},
year = {2007}
}
Comments
17 pages, revtex, 5 latex pictures