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Measurement of the transverse momentum distribution of Z/gamma* bosons in proton-proton collisions at sqrt(s)=7 TeV with the ATLAS detector

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Academic year: 2021

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Figure

Figure 1: The observed (a) dielectron and (b) dimuon invariant mass distributions compared to simulation
Table 1: The measured normalized differential cross section 1/σ fid dσ fid /dp Z T in bins of p Z T for Z/γ ∗ → e + e − and Z/γ ∗ → µ + µ − production.
Figure 2: Ratio of the normalized differential cross section for Z/γ ∗ → e + e − and Z/γ ∗ → µ + µ − production as a function of p Z T at Z/γ ∗ propagator level using an integrated luminosity of 35 pb −1 and 40 pb −1 , respectively
Figure 3: The combined normalized differential cross section at Z/γ ∗ propagator level as a function of p Z T for (a) the range p Z T < 30 GeV and (b) the full range compared to the predictions of Resbos, Pythia, and Fewz at O(α 2 S )

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