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 ATLAS collaboration
No Journal Information, 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

    10.17182/hepdata.82546.v1/t3

    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)

    10.17182/hepdata.82546.v1/t5

    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

    10.17182/hepdata.82546.v1/t6

    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 $m_{H_5^\pm}$....

Loading Data...