17–24 Jul 2024
Prague
Europe/Prague timezone

Discerning effective theories through multi-Higgs production

20 Jul 2024, 09:38
20m
South Hall 2A

South Hall 2A

Parallel session talk 01. Higgs Physics Higgs Physics

Speaker

Juan José Sanz-Cillero (Universidad Complutense de Madrid & IPARCOS)

Description

In this talk we study the phenomenological implications of multiple Higgs boson production from longitudinal vector boson scattering in the context of effective field theories. We find compact representations for effective tree-level amplitudes with up to four final state Higgs bosons. Total cross sections are then computed for scenarios relevant at the LHC in which we find the general Higgs Effective Theory (HEFT) prediction avoids the heavy suppression observed in the Standard Model Effective Field Theory (SMEFT).

Alternate track 03. Beyond the Standard Model
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Primary author

Juan José Sanz-Cillero (Universidad Complutense de Madrid & IPARCOS)

Presentation materials