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

Jaquier, Matthieu; Röntsch, Raoul

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.

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Verlagsausgabe §
DOI: 10.5445/IR/1000120951
Veröffentlicht am 04.07.2020
Cover der Publikation
Zugehörige Institution(en) am KIT Institut für Theoretische Teilchenphysik (TTP)
Publikationstyp Zeitschriftenaufsatz
Publikationsmonat/-jahr 06.2020
Sprache Englisch
Identifikator ISSN: 1029-8479
KITopen-ID: 1000120951
Erschienen in Journal of high energy physics
Band 2020
Heft 6
Seiten Art. Nr.: 5
Vorab online veröffentlicht am 01.06.2020
Schlagwörter Higgs Physics, Perturbative QCD
Nachgewiesen in Scopus
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