Artículo
Triple Higgs production at hadron colliders at NNLO in QCD
Fecha de publicación:
03/2020
Editorial:
Springer
Revista:
Journal of High Energy Physics
ISSN:
1029-8479
e-ISSN:
1126-6708
Idioma:
Inglés
Tipo de recurso:
Artículo publicado
Clasificación temática:
Resumen
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=5.56−6%+5%± 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.
Palabras clave:
NLO COMPUTATIONS
,
QCD PHENOMENOLOGY
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Articulos(SEDE CENTRAL)
Articulos de SEDE CENTRAL
Articulos de SEDE CENTRAL
Citación
de Florian, Daniel Enrique; Fabre, Ignacio; Mazzitelli, Javier Sebastián; Triple Higgs production at hadron colliders at NNLO in QCD; Springer; Journal of High Energy Physics; 2020; 3; 3-2020; 1-24
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