The Two-Loop Radiative Gluon Jet Function for $gg\to h$ via a Light Quark Loop
High Energy Physics - Phenomenology
2021-10-12 v1
Abstract
The Higgs-boson production channel mediated by light-quark loops receives large logarithmic corrections in QCD, which can be resummed using factorization formulae derived in soft-collinear effective theory. In these factorization formulae the radiative gluon jet function appears, which is a central object in the study of factorization beyond the leading order in scale ratios. We calculate this function at two-loop order for the first time and present the subtleties that come along with this.
Cite
@article{arxiv.2110.05322,
title = {The Two-Loop Radiative Gluon Jet Function for $gg\to h$ via a Light Quark Loop},
author = {Marvin Schnubel},
journal= {arXiv preprint arXiv:2110.05322},
year = {2021}
}
Comments
9 pages, 4 figures, Contribution to the 15th International Symposium on Radiative Corrections (RADCOR) and the XIX Workshop on Radiative Corrections for the LHC and Future Colliders (LoopFest)