Multiloop Bubbles for hot QCD
High Energy Physics - Phenomenology
2009-03-24 v2
Abstract
In this article, we present analytical expansion results of two single mass scale four-loop vacuum integrals in d=3-2*ep dimensions. After finding hypergeometric representations with half-integer coefficients, we use algorithms which we implemented in FORM to expand these in terms of nested sums.
Cite
@article{arxiv.0810.3097,
title = {Multiloop Bubbles for hot QCD},
author = {E. Bejdakic},
journal= {arXiv preprint arXiv:0810.3097},
year = {2009}
}
Comments
4 pages, to appear in the Proceedings of SEWM08, Amsterdam, the Netherlands, August 26-29, 2008