Speaker
Chen Zhou
(University of Wisconsin Madison (US))
Description
Measurements of Higgs boson production cross sections are carried out in the diphoton decay channel using 139 $fb^{-1}$ of $pp$ collision data at $\sqrt{s}=$13 TeV collected by the ATLAS experiment. Cross-sections for gluon fusion, weak vector boson fusion, associated production with a $W$ or $Z$ boson, and top quark associated production processes are reported. An upper limit of eight times the Standard Model prediction is set for the associated production of a Higgs boson with a single top quark process. Higgs boson production is further characterized through measurements of the Simplified Template Cross-Sections (STXS) in 27 fiducial regions. All the measurement results are compatible with the Standard Model predictions.
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Author
Chen Zhou
(University of Wisconsin Madison (US))
