Three-loop soft anomalous dimensions for top-quark production
High Energy Physics - Phenomenology
2023-02-21 v1
Abstract
I present results through three loops for soft anomalous dimensions that control soft-gluon emission in processes involving the top quark. In particular I present results for channels in single-top production and top-pair production as well as for processes with new physics, including , , , and production. These calculations are ingredients to resummations at NLL accuracy and to derivations of NLO soft-gluon corrections.
Keywords
Cite
@article{arxiv.1908.11333,
title = {Three-loop soft anomalous dimensions for top-quark production},
author = {Nikolaos Kidonakis},
journal= {arXiv preprint arXiv:1908.11333},
year = {2023}
}
Comments
8 pages, 2 figures; presented at the European Physical Society Conference on High Energy Physics (EPS-HEP2019), Ghent, Belgium, 10-17 July 2019