A non-linear EFT description of gg → H H at NLO interfaced to POWHEG

A non-linear EFT description of gg → H H at NLO interfaced to POWHEG

Abstract We present the implementation of Higgs boson pair production in gluon fusion within a non-linear Effective Field Theory framework containing five anomalous couplings for this process. The code, available within the POWHEG-BOX-V2, includes full NLO QCD corrections with massive top quarks. Al...

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Main Authors: Gudrun Heinrich, Stephen P. Jones, Matthias Kerner, Ludovic Scyboz
Format: Article
Language:English
Published: SpringerOpen 2020-10-01
Series:Journal of High Energy Physics
Subjects:
NLO Computations
QCD Phenomenology
Online Access:http://link.springer.com/article/10.1007/JHEP10(2020)021
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spelling doaj-8527950b36a242968fb95aefce56e6f42020-11-25T03:46:44ZengSpringerOpenJournal of High Energy Physics1029-84792020-10-0120201011710.1007/JHEP10(2020)021A non-linear EFT description of gg → H H at NLO interfaced to POWHEGGudrun Heinrich0Stephen P. Jones1Matthias Kerner2Ludovic Scyboz3Institute for Theoretical Physics, Karlsruhe Institute of Technology (KIT)Theoretical Physics Department, CERNPhysik-Institut, Universität ZürichRudolf Peierls Centre for Theoretical PhysicsAbstract We present the implementation of Higgs boson pair production in gluon fusion within a non-linear Effective Field Theory framework containing five anomalous couplings for this process. The code, available within the POWHEG-BOX-V2, includes full NLO QCD corrections with massive top quarks. All five couplings can be modified by the user. We show m hh distributions at seven benchmark points provided by an m hh shape analysis at NLO and showered p T hh $$ {p}_T^{hh} $$ distributions resulting from an interface to PYTHIA-8 and HERWIG-7.2.http://link.springer.com/article/10.1007/JHEP10(2020)021NLO ComputationsQCD Phenomenology
collection DOAJ
language English
format Article
sources DOAJ
author Gudrun Heinrich
Stephen P. Jones
Matthias Kerner
Ludovic Scyboz
spellingShingle Gudrun Heinrich
Stephen P. Jones
Matthias Kerner
Ludovic Scyboz
A non-linear EFT description of gg → H H at NLO interfaced to POWHEG
Journal of High Energy Physics
NLO Computations
QCD Phenomenology
author_facet Gudrun Heinrich
Stephen P. Jones
Matthias Kerner
Ludovic Scyboz
author_sort Gudrun Heinrich
title A non-linear EFT description of gg → H H at NLO interfaced to POWHEG
title_short A non-linear EFT description of gg → H H at NLO interfaced to POWHEG
title_full A non-linear EFT description of gg → H H at NLO interfaced to POWHEG
title_fullStr A non-linear EFT description of gg → H H at NLO interfaced to POWHEG
title_full_unstemmed A non-linear EFT description of gg → H H at NLO interfaced to POWHEG
title_sort non-linear eft description of gg → h h at nlo interfaced to powheg
publisher SpringerOpen
series Journal of High Energy Physics
issn 1029-8479
publishDate 2020-10-01
description Abstract We present the implementation of Higgs boson pair production in gluon fusion within a non-linear Effective Field Theory framework containing five anomalous couplings for this process. The code, available within the POWHEG-BOX-V2, includes full NLO QCD corrections with massive top quarks. All five couplings can be modified by the user. We show m hh distributions at seven benchmark points provided by an m hh shape analysis at NLO and showered p T hh $$ {p}_T^{hh} $$ distributions resulting from an interface to PYTHIA-8 and HERWIG-7.2.
topic NLO Computations
QCD Phenomenology
url http://link.springer.com/article/10.1007/JHEP10(2020)021
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