Higgs boson coupling measurements in ATLAS
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December 28, 2024
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Abstract
The discovery of a Higgs boson with a mass around 125 GeV by the ATLAS and CMS experiments has opened a window into a fundamental sector of the Standard Model. Precise measurements of this new particle's properties provide essential tests of the Standard Model's consistency. This article presents a selection of measurements and searches performed by the ATLAS experiment, based on 140 fb$^{-1}$ of $\sqrt{s}=13$ TeV $pp$ collision data collected during LHC Run 2. The latest determinations of Higgs boson couplings across various decay channels are reported, utilizing production mode cross-section measurements and the detailed kinematic description offered by the Simplified Template Cross Sections framework. Combinations of these results are also discussed.
DOI: https://doi.org/10.22323/1.478.0131
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Copyright owned by the author(s) under the term of the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.
Copyright owned by the author(s) under the term of the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.