Header

UZH-Logo

Maintenance Infos

Triple Higgs production at hadron colliders at NNLO in QCD


de Florian, Daniel; Fabre, Ignacio; Mazzitelli, Javier (2019). Triple Higgs production at hadron colliders at NNLO in QCD. arXiv.org 1912.02760, University of Zurich.

Abstract

In this work we analyse the triple Higgs boson production cross section at hadron colliders via gluon fusion, and present for the first time the full set of QCD NNLO corrections in the heavy top limit. In order to account for finite top mass effects we perform two different reweighting procedures, and study the dependence of the result on the choice of the approximation. Combining the most accurate predictions available to date, we present the following result for the total NNLO cross section for triple Higgs boson production at a 100 TeV collider: σNNLO=5.56+5%−6%±20% fb, where the first uncertainty is an estimate for higher order effects from scale variations, while the last one is an estimate for the missing finite top mass effects.

Abstract

In this work we analyse the triple Higgs boson production cross section at hadron colliders via gluon fusion, and present for the first time the full set of QCD NNLO corrections in the heavy top limit. In order to account for finite top mass effects we perform two different reweighting procedures, and study the dependence of the result on the choice of the approximation. Combining the most accurate predictions available to date, we present the following result for the total NNLO cross section for triple Higgs boson production at a 100 TeV collider: σNNLO=5.56+5%−6%±20% fb, where the first uncertainty is an estimate for higher order effects from scale variations, while the last one is an estimate for the missing finite top mass effects.

Statistics

Downloads

5 downloads since deposited on 16 Jan 2020
5 downloads since 12 months
Detailed statistics

Additional indexing

Item Type:Working Paper
Communities & Collections:07 Faculty of Science > Physics Institute
Dewey Decimal Classification:530 Physics
Language:English
Date:5 December 2019
Deposited On:16 Jan 2020 10:42
Last Modified:16 Jan 2020 10:47
Series Name:arXiv.org
ISSN:2331-8422
OA Status:Green
Free access at:Related URL. An embargo period may apply.
Related URLs:https://arxiv.org/abs/1912.02760

Download

Green Open Access

Download PDF  'Triple Higgs production at hadron colliders at NNLO in QCD'.
Preview
Content: Published Version
Filetype: PDF
Size: 571kB