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HIGGS 2024

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

Session

BSM Higgs physics 4 - sal IX

6 Nov 2024, 11:10
Uppsala University Main Building

Uppsala University Main Building

Biskopsgatan 3 75310 Uppsala Sweden

Conveners

BSM Higgs physics 4 - sal IX

  • Eleni Vryonidou (The University of Manchester (GB))
  • Daniel Winterbottom (Imperial College (GB))
  • Rafael Coelho Lopes De Sa (University of Massachusetts (US))

Presentation materials

There are no materials yet.

  1. 106. How large can the light quark Yukawa couplings be?
    Nudžeim Selimović (INFN Padova)
    06/11/2024, 11:10
    BSM Higgs physics

    While the third-generation couplings of the Higgs boson have been observed and studied, the first and second-generation fermion couplings to the Higgs (except the Higgs-muon coupling) remain elusive. This is due to two reasons mostly: light quark Yukawas smallness, and the difficulty of tagging light quarks efficiently. Therefore, even at the High Luminosity LHC (HL- LHC), the projections for...

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  2. 59. Anomalous couplings and CP properties at CMS
    Federica De Riggi (Sapienza Universita e INFN, Roma I (IT))
    06/11/2024, 11:30
    BSM Higgs physics

    To fully characterize the Higgs boson, it is important to establish whether it presents coupling properties that are not expected in the Standard Model of particle physics. These can probe BSM effects, such as CP conserving or CP violating couplings to particles with masses not directly accessible at the LHC through virtual quantum loops. In this talk we will present the most recent searches...

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  3. 61. EFT interpretations in the Higgs sector at CMS
    Vasilije Perovic (ETH Zurich (CH))
    06/11/2024, 11:50
    BSM Higgs physics

    Effective Field Theories provide an interesting way to parameterize indirect BSM physics, when its characteristic scale is larger than the one directly accessible at the LHC, for a large class of models. Even if the Higgs boson is SM-like, BSM effects can manifest itself through higher-dimension effective interactions between SM fields, providing indirect sensitivity through distortions of...

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  4. 77. Higher-order soft and virtual corrections to H+ H- production
    Prof. Nikolaos Kidonakis
    06/11/2024, 12:10
    BSM Higgs physics

    We present calculations of higher-order corrections for the production of a heavy charged-Higgs pair ($H^+H^−$) in the two-Higgs-doublet model at LHC energies. We calculate the NNLO soft-plus-virtual QCD corrections and the N$^3$LO soft-gluon corrections to the total cross section and the charged-Higgs rapidity distribution.

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