Search for the $Z\gamma$ decay mode of new high-mass resonances in $pp$ collisions at $\sqrt{s}=13$ TeV with the ATLAS detector

The ATLAS collaboration
Phys.Lett.B 848 (2024) 138394, 2024.

Abstract (data abstract)
CERN-LHC, ATLAS. Measurements of the fiducial and total cross sections for Z production using the electron and muon final states in proton-proton collisions at a centre-of-mass energy of 13 TeV with 3.2 fb^-1 of data collected in 2015. Measurements of single and double fiducial and total cross-section ratios for ttbar and Z production at 13, 8, and 7TeV.

  • Table 1

    Data from TABLE 2.

    10.17182/hepdata.141854.v1/t1

    The main sources of systematic uncertainty for the $X\to Z \gamma$ search. The gluon-gluon fusion spin-0 signal samples produced at...

  • Table 2

    Data from TABLE 3.

    10.17182/hepdata.141854.v1/t2

    The observed (expected) upper limits of $\sigma(pp\to X)\cdot\mathcal{B}(X\to Z\gamma)$ for spin-0 and spin-2 heavy resonances at 95\% CL. $m_{X}$ varies...

  • Table 3

    Data from TABLE 4.

    10.17182/hepdata.141854.v1/t3

    Impacts of grouped dominant systematic uncertainties. The impact corresponds to the relative variation of the asymptotic expected upper limit of...

  • Table 4

    Data from Figure 4.

    10.17182/hepdata.141854.v1/t4

    Observed (solid line) and expected (dashed line) 95\% CL limits on the product of the production cross section times the...

  • Table 5

    Data from Figure 5 (a).

    10.17182/hepdata.141854.v1/t5

    Observed (solid line) and expected (dashed line) 95\% CL limits on the product of the production cross section times the...

  • Table 6

    Data from Figure 5 (b).

    10.17182/hepdata.141854.v1/t6

    Observed (solid line) and expected (dashed line) 95\% CL limits on the product of the production cross section times the...

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