We present an analytic three-loop result for the leading color contribution to the Higgs-gluon form factor in QCD. The leading color contribution is given at next-to-next-to-leading order by the Nc2-term in QCD with Nc colors. The main focus of this article lies on the evaluation of the relevant Feynman integrals with a special emphasis on the elliptic sector.
@article{arxiv.2008.11641,
title = {The analytic leading color contribution to the Higgs-gluon form factor in QCD at NNLO},
author = {Mario Prausa and Johann Usovitsch},
journal= {arXiv preprint arXiv:2008.11641},
year = {2021}
}