Search for resonant $WZ \rightarrow \ell\nu \ell^{\prime}\ell^{\prime}$ production in proton$-$proton collisions at $\mathbf{\sqrt{s} = 13}$ TeV with the ATLAS detector

The ATLAS collaboration
Eur.Phys.J.C 83 (2023) 633, 2023.

Abstract (data abstract)
A search for a WZ resonance, in the fully leptonic final state (electrons and muons), is performed using 139 fb^-1 of data collected at a center-of-mass energy of 13 TeV by the ATLAS detector at the Large Hadron Collider. The results are interpreted in terms of a singly-charged Higgs boson of the Georgi-Machacek model, produced by WZ-fusion, and of a Heavy Vector Triplet, with the resonance produced by WZ-fusion or the Drell-Yan process. No significant excess is observed over the Standard Model predictions and limits are set on the production cross-section times branching ratio as a function of the resonance mass for these processes.

  • Table 1

    Data from Figure 5(c).

    10.17182/hepdata.129151.v2/t1

    Comparisons of the data and the expected background distributions of the WZ invariant mass in the Drell-Yan signal region. The...

  • Table 2

    Data from Figure 6(c).

    10.17182/hepdata.129151.v2/t2

    Comparisons of the data and the expected background distributions of the WZ invariant mass in the ANN-based VBF signal region....

  • Table 3

    Data from Figure 11(c).

    10.17182/hepdata.129151.v2/t3

    Comparisons of the observed data and the expected background distributions of the WZ invariant mass using the cut-based VBF selection....

  • Table 4

    Data from Table 6.

    10.17182/hepdata.129151.v2/t4

    Drell-Yan signal region selection cutflow for a simulated W' in the HVT model A with m_W' = 1 TeV. The...

  • Table 5

    Data from Table 7.

    10.17182/hepdata.129151.v2/t5

    VBF signal region selection cutflow for a simulated W' in the HVT model C with m_W' = 500 GeV. The...

  • Table 6

    Data from Table 8.

    10.17182/hepdata.129151.v2/t6

    VBF signal region selection cutflow for a simulated H5+ in the GM model with m_H5+ = 450 GeV. The unweighted...

  • Table 7

    Data from Figure 2.

    10.17182/hepdata.129151.v2/t7

    The acceptancetimes efficiencyof the HVT W' in the Drell-Yan signal region for different mass points and for the individual channels...

  • Table 8

    Data from Figure 4.

    10.17182/hepdata.129151.v2/t8

    The acceptancetimes efficiencyof VBF H5+ selection after the ANN-based VBF selection at different mass points for the individual channels and...

  • Table 9

    Data from Figure 4.

    10.17182/hepdata.129151.v2/t9

    The acceptancetimes efficiencyof VBF HVT W' selection after the ANN-based VBF selection at different mass points for the individual channels...

  • Table 10

    Data from Figure 10.

    10.17182/hepdata.129151.v2/t10

    The acceptancetimes efficiencyof VBF H5+ selection after the cut-based VBF selection at different mass points for the individual channels and...

  • Table 11

    Data from Figure 10.

    10.17182/hepdata.129151.v2/t11

    The acceptancetimes efficiencyof VBF HVT W' selection after the cut-based VBF selection at different mass points for the individual channels...

  • Table 12

    Data from Figure 7.

    10.17182/hepdata.129151.v2/t12

    Observed and expected 95% CL exclusion upper limits on sigma * B(W' -> WZ) for the Drell-Yan production of a...

  • Table 13

    Data from Figure 8.

    10.17182/hepdata.129151.v2/t13

    Using the ANN VBF selection, observed and expected 95% CL upper limits on sigma * B(W' -> WZ) for the...

  • Table 14

    Data from Figure 9(a).

    10.17182/hepdata.129151.v2/t14

    Using the ANN VBF selection, observed and expected 95% CL upper limits on sigma * B(W' -> WZ) of the...

  • Table 15

    Data from Figure 9(b).

    10.17182/hepdata.129151.v2/t15

    Using the ANN VBF selection, observed and expected 95% CL upper limits on sin(thetaH) of the GM model as a...

  • Table 16

    Data from Figure 12.

    10.17182/hepdata.129151.v2/t16

    Using the cut-based VBF selection, observed and expected 95% CL upper limits on sigma * B(W' -> WZ) for the...

  • Table 17

    Data from Figure 13(a).

    10.17182/hepdata.129151.v2/t17

    Using the cut-based VBF selection, observed and expected 95% CL upper limits on sigma * B(W' -> WZ) of the...

  • Table 18

    Data from Figure 13(b).

    10.17182/hepdata.129151.v2/t18

    Using the cut-based VBF selection, observed and expected 95% CL upper limits on sin(thetaH) of the GM model as a...

Version 2 modifications: Plots for Table13 and Table16 are updated.

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