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Measurement of the Higgs boson mass from the H > gamma gamma and H > ZZ* > 4l channels in pp collisions at center of mass energies of 7 and 8 TeV with the ATLAS detector

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Academic year: 2020

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FIG. 1 (color online). Relative scale difference, Δ Scale, between the measured electron energy scale and the nominal energy scale, as a function of E T using J= ψ → e þ e − and Z → e þ e − events (points with error bars), for four different η regions: (a)
FIG. 2 (color online). Relative scale difference, Δ Scale, between the measured photon energy scale using Z → llγ events and the nominal energy scale: (a) as a function of E T for unconverted photons, (b) as a function of η for unconverted photons, (c) as
FIG. 3 (color online). Ratio of the reconstructed dimuon invariant mass for data to the corrected mass in simulation for J= ψ, ϒ and Z events: (a) as a function of η of the higher-p T muon and (b) as a function of hp T i of the two muons, as defined in the
Table I summarizes the expected signal rate, mass resolution and background in the ten categories for the 7 TeV and 8 TeV data samples
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