Two-loop RG functions of the massive $\phi^4$ field theory in general dimensions
Statistical Mechanics
2010-03-26 v1
Abstract
Two-loop Feynman integrals of the massive field theory are explicitly obtained for generic space dimensions . Corresponding renormalization-group functions are expressed in a compact form in terms of Gauss hypergeometric functions. A number of interesting and useful relations is given for these integrals as well as for several special mathematical functions and constants.
Keywords
Cite
@article{arxiv.0912.0672,
title = {Two-loop RG functions of the massive $\phi^4$ field theory in general dimensions},
author = {M. A. Shpot},
journal= {arXiv preprint arXiv:0912.0672},
year = {2010}
}
Comments
13 pages