Complete renormalization of QCD at five loops
High Energy Physics - Phenomenology
2017-04-05 v1 High Energy Physics - Theory
Abstract
We present new analytical five-loop Feynman-gauge results for the anomalous dimensions of ghost field and -vertex, generalizing the known values for SU(3) to a general gauge group. Together with previously published results on the quark mass and -field anomalous dimensions and the Beta function, this completes the 5-loop renormalization program of gauge theories in that gauge.
Cite
@article{arxiv.1701.07068,
title = {Complete renormalization of QCD at five loops},
author = {Thomas Luthe and Andreas Maier and Peter Marquard and York Schroder},
journal= {arXiv preprint arXiv:1701.07068},
year = {2017}
}
Comments
14 pages, 2 ancillary files available with the source