Soft gluon resummation for the production of four top quarks at the LHC

van Beekveld M.; Kulesza A.; Valero L.M.

Research article in journal (conference) | Peer reviewed

Abstract

We consider the effects of multiple soft gluon emission in the absolute mass threshold limit for the production of four top quarks at the LHC. We obtain predictions for the cross section at next-to-leading logarithmic (NLL) accuracy, including additionally O(αs) non-logarithmic contributions which do not vanish at threshold. The threshold corrections increase the NLO total cross section by 15% and reduce the theoretical uncertainty due to scale variation by up to a factor of 2.

Details about the publication

JournalPoS - Proceedings of Science
Volume450
StatusPublished
Release year2024
Language in which the publication is writtenEnglish
Conference11th Annual Conference on Large Hadron Collider Physics, LHCP 2023, Belgrade, Serbia
Link to the full texthttps://api.elsevier.com/content/abstract/scopus_id/85199803012
KeywordsLHC

Authors from the University of Münster

Kulesza, Anna
Professur für Theoretische Physik (Prof. Kulesza)