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HIGGS 2024

4–8 Nov 2024
Uppsala University Main Building
Europe/Stockholm timezone

Session

Common session: HH & future colliders 2 - sal IV

6 Nov 2024, 15:20
Uppsala University Main Building

Uppsala University Main Building

Biskopsgatan 3 75310 Uppsala Sweden

Conveners

Common session: HH & future colliders 2 - sal IV

  • Javier Mazzitelli (Paul Scherrer Institut (CH))
  • Fabio Monti (CERN)
  • Marco Valente (TRIUMF (CA))
  • Gauthier Durieux (CP3 - UCLouvain)
  • Loukas Gouskos (Brown University (US))

Presentation materials

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  1. 89. Higgs-muon interactions at a multi-TeV muon collider
    Dr Yang Ma (INFN Bologna)
    06/11/2024, 15:20
    Higgs physics at future colliders

    We study the capabilities of a muon collider, at 3 and 10 TeV center-of-mass energy, of probing the interactions of the Higgs boson with the muon. We consider all the possible processes involving the direct production of EW bosons ($W$, $Z$, and $H$) with up to five particles in the final state. We study these processes in the HEFT and SMEFT frameworks, assuming that the dominant BSM effects...

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  2. 36. Quantum Gravity Effects on Dark Matter and Gravitational Waves
    Dr Rishav Roshan (University of Southampton)
    06/11/2024, 15:40
    Higgs boson pairs and Higgs potential (including electroweak phase transitions and connections to cosmology)

    We explore how quantum gravity effects, manifested through the breaking of discrete symmetry responsible for both Dark Matter and Domain Walls, can have observational effects through CMB observations and gravitational waves. To illustrate the idea we consider a simple model with two scalar fields and two Z2 symmetries, one being responsible for Dark Matter stability, and the other...

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  3. 108. The (first) LISA miracle
    Carlo Tasillo (DESY Hamburg)
    06/11/2024, 16:00
    Higgs boson pairs and Higgs potential (including electroweak phase transitions and connections to cosmology)

    The recent adoption of the LISA mission by the European Space Agency marks a significant milestone for gravitational wave cosmology, offering unprecedented sensitivity to gravitational wave backgrounds emitted at temperatures around a few hundred GeV. Intriguingly, this temperature range not only corresponds to the electroweak epoch but also coincides with the scale at which the freeze-out of...

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