Proof of a mass singularity free property in high temperature QCD
High Energy Physics - Theory
2015-06-26 v1
Abstract
It is shown that three series of diagrams entering the calculation of some hot process, are mass (or collinear) singularity free, indeed. This generalizes a result which was recently established up to the third non trivial order of (thermal) Perturbation Theory.
Cite
@article{arxiv.hep-th/0301170,
title = {Proof of a mass singularity free property in high temperature QCD},
author = {Thierry Grandou},
journal= {arXiv preprint arXiv:hep-th/0301170},
year = {2015}
}
Comments
40 pages, 3 figures. to be published in J. Math. Phys. no. 44, 2003