{"@context":"http://schema.org","@id":"https://doi.org/10.17182/hepdata.102459.v2","@reverse":{"isBasedOn":[{"@type":"ScholarlyArticle","identifier":{"@type":"PropertyValue","propertyID":"URL","value":"https://inspirehep.net/literature/1851456"}},{"@id":"https://doi.org/10.1007/JHEP07(2021)027","@type":"JournalArticle"}]},"@type":"Dataset","additionalType":"Collection","author":{"@type":"Organization","name":"CMS Collaboration"},"creator":{"@type":"Organization","name":"CMS Collaboration"},"datePublished":"2021","description":"Measurements of Higgs boson production cross sections and couplings in events where the Higgs boson decays into a pair of photons are reported. Events are selected from a sample of proton-proton collisions at $\\sqrt{s} =$ 13 TeV collected by the CMS detector at the LHC from 2016 to 2018, corresponding to an integrated luminosity of 137 fb$^{-1}$. Analysis categories enriched in Higgs boson events produced via gluon fusion, vector boson fusion, vector boson associated production, and production associated with top quarks are constructed. The total Higgs boson signal strength, relative to the standard model (SM) prediction, is measured to be 1.12 $\\pm$ 0.09. Other properties of the Higgs boson are measured, including SM signal strength modifiers, production cross sections, and its couplings to other particles. These include the most precise measurements of gluon fusion and vector boson fusion Higgs boson production in several different kinematic regions, the first measurement of Higgs boson production in association with a top quark pair in five regions of the Higgs boson transverse momentum, and an upper limit on the rate of Higgs boson production in association with a single top quark. All results are found to be in agreement with the SM expectations.","hasPart":[{"@id":"https://doi.org/10.17182/hepdata.102459.v2/t1","@type":"Dataset","description":"Best-fit values and 68% confidence intervals for the signal strength modifiers. The uncertainty is decomposed ino the theoretical systematic, experimental...","name":"Signal strengths"},{"@id":"https://doi.org/10.17182/hepdata.102459.v2/t2","@type":"Dataset","description":"Observed and expected correlations between the parameters in the production mode signal strength fit.","name":"Correlations: production mode signal strength"},{"@id":"https://doi.org/10.17182/hepdata.102459.v2/t3","@type":"Dataset","description":"The observed and expected impacts from the various sources of systematic uncertainty on the per-production mode signal strengths. 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