Mixed scalar-pseudoscalar Higgs boson production through next-to-next-to-leading order at the LHC

Mixed scalar-pseudoscalar Higgs boson production through next-to-next-to-leading order at the LHC

Abstract We study the production of a mixed scalar-pseudoscalar Higgs boson in gluon fusion at the LHC, through next-to-next-to-leading order (NNLO) in QCD. We obtain fully differential results, including the decay of the Higgs boson to two charged lepton pairs. We discuss the impact of the interfer...

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Bibliographic Details
Main Authors: Matthieu Jaquier, Raoul Röntsch
Format: Article
Language:English
Published: SpringerOpen 2020-06-01
Series:Journal of High Energy Physics
Subjects:
Higgs Physics
Perturbative QCD
Online Access:http://link.springer.com/article/10.1007/JHEP06(2020)005
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spelling doaj-e31bbed698da44e8a5e503e835e87b2f2020-11-25T03:26:20ZengSpringerOpenJournal of High Energy Physics1029-84792020-06-012020611610.1007/JHEP06(2020)005Mixed scalar-pseudoscalar Higgs boson production through next-to-next-to-leading order at the LHCMatthieu Jaquier0Raoul Röntsch1Institute for Theoretical Particle Physics, KITTheoretical Physics Department, CERNAbstract We study the production of a mixed scalar-pseudoscalar Higgs boson in gluon fusion at the LHC, through next-to-next-to-leading order (NNLO) in QCD. We obtain fully differential results, including the decay of the Higgs boson to two charged lepton pairs. We discuss the impact of the interference between the scalar and pseudoscalar states. We also show differential distributions for several kinematic variables whose shape is sensitive to the parity of the Higgs boson, and assess the impact of the NNLO QCD corrections on these shapes.http://link.springer.com/article/10.1007/JHEP06(2020)005Higgs PhysicsPerturbative QCD
collection DOAJ
language English
format Article
sources DOAJ
author Matthieu Jaquier
Raoul Röntsch
spellingShingle Matthieu Jaquier
Raoul Röntsch
Mixed scalar-pseudoscalar Higgs boson production through next-to-next-to-leading order at the LHC
Journal of High Energy Physics
Higgs Physics
Perturbative QCD
author_facet Matthieu Jaquier
Raoul Röntsch
author_sort Matthieu Jaquier
title Mixed scalar-pseudoscalar Higgs boson production through next-to-next-to-leading order at the LHC
title_short Mixed scalar-pseudoscalar Higgs boson production through next-to-next-to-leading order at the LHC
title_full Mixed scalar-pseudoscalar Higgs boson production through next-to-next-to-leading order at the LHC
title_fullStr Mixed scalar-pseudoscalar Higgs boson production through next-to-next-to-leading order at the LHC
title_full_unstemmed Mixed scalar-pseudoscalar Higgs boson production through next-to-next-to-leading order at the LHC
title_sort mixed scalar-pseudoscalar higgs boson production through next-to-next-to-leading order at the lhc
publisher SpringerOpen
series Journal of High Energy Physics
issn 1029-8479
publishDate 2020-06-01
description Abstract We study the production of a mixed scalar-pseudoscalar Higgs boson in gluon fusion at the LHC, through next-to-next-to-leading order (NNLO) in QCD. We obtain fully differential results, including the decay of the Higgs boson to two charged lepton pairs. We discuss the impact of the interference between the scalar and pseudoscalar states. We also show differential distributions for several kinematic variables whose shape is sensitive to the parity of the Higgs boson, and assess the impact of the NNLO QCD corrections on these shapes.
topic Higgs Physics
Perturbative QCD
url http://link.springer.com/article/10.1007/JHEP06(2020)005
work_keys_str_mv AT matthieujaquier mixedscalarpseudoscalarhiggsbosonproductionthroughnexttonexttoleadingorderatthelhc
AT raoulrontsch mixedscalarpseudoscalarhiggsbosonproductionthroughnexttonexttoleadingorderatthelhc
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