27–31 Oct 2025
Brown University
US/Eastern timezone

Measurements of Higgs boson coupling properties to bottom and charm with the ATLAS detector

30 Oct 2025, 09:22
17m
Brown University

Brown University

Rhode Island School of Design (RISD), 20 Washington Pl, Providence, RI 02903, United States
Precision Higgs measurements Single Higgs measurements and calculations

Speaker

Louis-Guillaume Gagnon (Lawrence Berkeley National Lab. (US))

Description

Probing the Yukawa couplings between the Higgs boson and fermions is essential to understanding the origin of fermion masses. Higgs boson decays into pairs of quarks offer a direct window into these couplings and broader Higgs boson properties. This talk presents ATLAS measurements of Higgs decays into bottom quark pairs and searches for decays into charm quark pairs, based on the full Run 2 dataset of proton-proton collisions at $\sqrt{s}$ = 13 TeV, with the inclusion of available Run 3 results where relevant.

Presentation materials