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 journalArticleResearchpeer-review

17 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 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.

Original languageEnglish
Article number21
Number of pages17
JournalJournal of High Energy Physics
Volume2020
Issue number10
DOIs
Publication statusPublished - 1 Oct 2020
Externally publishedYes

Keywords

  • NLO Computations
  • QCD Phenomenology

Cite this