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

Gudrun Heinrich; Stephen P. Jones; Matthias Kerner; Ludovic Scyboz

doi:10.1007/JHEP10(2020)021

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

Gudrun Heinrich, Stephen P. Jones, Matthias Kerner, Ludovic Scyboz

Research output: Contribution to journal › Article › Research › peer-review

25 Citations (Scopus)

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 pThh distributions resulting from an interface to PYTHIA-8 and HERWIG-7.2.

Original language	English
Article number	21
Number of pages	17
Journal	Journal of High Energy Physics
Volume	2020
Issue number	10
DOIs	https://doi.org/10.1007/JHEP10(2020)021
Publication status	Published - 1 Oct 2020
Externally published	Yes

Keywords

NLO Computations
QCD Phenomenology

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10.1007/JHEP10(2020)021Licence: CC BY

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AU - Scyboz, Ludovic

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AB - 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 mhh distributions at seven benchmark points provided by an mhh shape analysis at NLO and showered pThh distributions resulting from an interface to PYTHIA-8 and HERWIG-7.2.

KW - NLO Computations

KW - QCD Phenomenology

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JO - Journal of High Energy Physics

JF - Journal of High Energy Physics

IS - 10

M1 - 21

ER -

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

Abstract

Keywords

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