Constraining the Higgs potential at the Multi-TeV Muon Collider

ORAL

Abstract

Multi Higgs production at a future high-energy muon collider provides a unique opportunity to gather information on the Higgs potential, ie. the determination of the triple and quartic self-couplings. We explore the potential of combining information from H,HH,HHH production to constrain possible coupling deformations induced by new physics at high scales, including the first matrix-element based evaluation of the irreducible backgrounds.

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Authors

  • Mauro Chiesa

    • Dipartimento di Fisica Universita` di Pavia and INFN Sezione di Pavia, Italy

  • Fabio Maltoni

    • CP3, Universite' Catholique de Louvain, Belgium - Universita` di Bologna and INFN-Bologna, Italy
    • Universite Catholique de Louvain

  • Barbara Mele

    • INFN-Roma1, Italy

  • Fulvio Piccinini

    • INFN-Pavia, Italy

  • Luca Mantani

    • CP3, Universite' Catholique de Louvain, Belgium
    • Universite Catholique de Louvain

  • Mauro Moretti

    • Universita` di Ferrara and INFN-Ferrara, Italy

  • Xiaoran Zhao

    • CP3, Universite' Catholique de Louvain, Belgium
    • Universite Catholique de Louvain