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Search for resonant $WZ$ production in the fully leptonic final state in proton-proton collisions at $\sqrt{s} = 13$ TeV with the ATLAS detector

The collaboration
Phys.Lett.B 787 (2018) 68-88, 2018.

Abstract (data abstract)
CERN-LHC, ATLAS HEP data for the Search for resonant W Z Production in the fully leptonic final state in Proton-Proton Collisions at sqrt(s) = 13 TeV with the ATLAS Detector. A search is performed for a heavy resonance decaying to W Z in the fully leptonic channel. It is based on proton-proton collision data collected by the ATLAS experiment at the LHC at a centre-of-mass energy of 13 TeV, corresponding to an integrated luminosity of 36.1 fb$^{−1}$. No significant excess is observed over Standard Model predictions and limits are set on the production cross section times branching ratio of a heavy vector particle produced either in quark-antiquark fusion or by vector boson fusion. Constraints are also obtained on the mass and couplings of a singly-charged Higgs, in the Georgi-Machacek model, produced by vector boson fusion.

• #### Table 1

Data from Figure 1a)

10.17182/hepdata.82546.v1/t1

The signal selection acceptance times efficiency (A$\times\epsilon$), defined as the ratio of the number of MC signal events in the...

• #### Table 2

Data from Figure 1b)

10.17182/hepdata.82546.v1/t2

The signal selection acceptance times efficiency (A$\times \epsilon$), defined as the ratio of the number of MC signal events in...

• #### Table 3

Data from Figure 2

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Signal selection acceptance times efficiency (A$\times \epsilon$), defined as the ratio of the number of MC signal events in the...

• #### Table 4

Data from Figure 4 (a)

10.17182/hepdata.82546.v1/t4

Observed and expected distributions of the $WZ$ invariant mass in the q$\bar{\mathrm q}$ category after applying all selection cuts. Background...

• #### Table 5

Data from Figure 4 (b)

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Observed and expected distributions of the $WZ$ invariant mass in the $VBF$ category after applying all selection cuts. Background contributions...

• #### Table 6

Data from Figure 5

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Observed and expected 95% C.L. upper limits on $\sigma\times$BR($W'\to W^\pm Z$) for the q$\bar{\mathrm q}$ production of a $W'$ boson...

• #### Table 7

Data from Figure 6

10.17182/hepdata.82546.v1/t7

Observed and expected 95% C.L. upper limits on $\sigma\times$BR($W'\to W^\pm Z$) for the $VBF$ production of a $W'$ boson in...

• #### Table 8

Data from Figure 7 (a)

10.17182/hepdata.82546.v1/t8

Observed and expected 95% C.L. upper limits on $\sigma\times$BR($H_5^\pm\to W^\pm Z$) of the Georgi-Machacek Model as a function of $m_{H_5^\pm}$....

• #### Table 9

Data from Figure 7 (b)

10.17182/hepdata.82546.v1/t9

Observed and expected 95% C.L. upper limits on the parameter $\sin(\theta_H)$ of the Georgi-Machacek Model as a function of $m_{H_5^\pm}$....

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