Measurements of Higgs boson production and decay rates and their interpretation with the ATLAS experiment

The event rates and kinematics of Higgs boson production and decay processes at the LHC are sensitive probes of possible new phenomena beyond the Standard Model (BSM). Precise measurements of Higgs boson production and decay rates were obtained using the full Run 2 and partial Run 3 pp collision dataset collected by the ATLAS experiment at 13 TeV and 13.6 TeV. These include total and fiducial cross-sections for the main Higgs boson processes as well as branching ratios into final states with bosons and fermions. Differential cross-sections in a variety of observables are also reported, as well as a fine-grained description of the Higgs boson production kinematics within the Simplified Template Cross-section framework. Combinations of such measurements are presented, as well as their interpretation in terms of Higgs boson couplings and in the context of Effective Field Theory frameworks and specific BSM models.