Jun 24 – 28, 2019
Crowne Plaza Brussels Le Palace
Europe/Zurich timezone

Complementarities between Higgs and electroweak measurements at future lepton colliders

Jun 27, 2019, 10:50 AM
20m
Crea/Explo (1st floor)

Crea/Explo

1st floor

Speaker

Gauthier Durieux (Technion- Israel Institute of Technology (IL))

Description

With Higgs measurement prospects reaching the permil level at future lepton colliders, their interplay with the electroweak sector of the standard-model effective field theory is expected to become relevant. We perform the first rather complete effective-field-theory analysis covering jointly the Higgs and electroweak sectors. It allows us to investigate the impact of electroweak parameter uncertainties in Higgs coupling determination; to examine what electroweak measurements are needed to achieve the full potential of the precision Higgs physics program; and conversely to discuss the possible improvement on electroweak parameters otherwise brought by Higgs measurements.

Primary author

Gauthier Durieux (Technion- Israel Institute of Technology (IL))

Co-authors

Jorge de Blas (INFN-Padova) Christophe Grojean (DESY (Hamburg) and Humboldt University (Berlin)) Jiayin Gu (JGU Mainz) Dr Ayan Paul (INFN, Sezione di Roma)

Presentation materials