Abstract (data abstract)

A search for anomalous electroweak production of WW, WZ, and ZZ boson pairs in association with two jets in proton-proton collisions at $\sqrt{s}=13$ TeV at the LHC is reported. The data sample corresponds to an integrated luminosity of $35.9$ fb$^{-1}$ collected with the CMS detector. Events are selected by requiring two jets with large rapidity separation and invariant mass, one or two leptons (electrons or muons), and a W or Z boson decaying hadronically. No excess of events with respect to the standard model background predictions is observed and constraints on the structure of quartic vector boson interactions in the framework of dimension-8 effective field theory operators are reported. Stringent limits on parameters of the effective field theory operators are obtained. The observed $95\%$ confidence level limits for the S0, M0, and T0 operators are $-2.7<f_{\text{S0}}/ \Lambda^{4}<2.7$, $-1.0<f_{\text{M0}}/ \Lambda^{4}<1.0$, and $-0.17<f_{\text{T0}}/ \Lambda^{4}<0.16$, in units of TeV{}$^{-4}$. Constraints are also reported on the product of the cross section and branching fraction for vector boson fusion production of charged Higgs bosons as a function of mass from 600 to 2000 GeV. The results are interpreted in the context of the Georgi--Machacek model.

Table 2

Data from Table 2

10.17182/hepdata.89398.v1/t1

Expected yields from various background processes in $\mathrm{WV}$ and $\mathrm{ZV}$ final states. The combination of the statistical and systematic uncertainties...
Table 3

Data from Table 3

10.17182/hepdata.89398.v1/t2

Observed and expected lower and upper 95\% CL limits on the parameters of the quartic operators S0, S1, M0, M1,...
Table limits 5 upper left

Data from Figure 5 upper left

10.17182/hepdata.89398.v1/t3

Expected and observed exclusion limits at the 95\% CL as a function of $m(\mathrm{H}^{\pm})$ for $\sigma_\mathrm{VBF}(\mathrm{H}^{\pm}) \, \mathcal{B}(\mathrm{H}^{\pm} \rightarrow \mathrm{W}^{\pm}\mathrm{Z})$...
Table limits 5 upper right

Data from Figure 5 upper right

10.17182/hepdata.89398.v1/t4

Expected and observed exclusion limits at the 95\% CL as a function of $m(\mathrm{H}^{\pm})$ for $\sigma_\mathrm{VBF}(\mathrm{H}^{\pm}) \, \mathcal{B}(\mathrm{H}^{\pm} \rightarrow \mathrm{W}^{\pm}\mathrm{Z})$...
Table limits 5 lower left

Data from Figure 5 lower left

10.17182/hepdata.89398.v1/t5

Expected and observed exclusion limits at the 95\% CL as a function of $m(\mathrm{H}^{\pm\pm})$ for $\sigma_\mathrm{VBF}(\mathrm{H}^{\pm\pm}) \, \mathcal{B}(\mathrm{H}^{\pm\pm} \rightarrow \mathrm{W}^{\pm}\mathrm{W}^{\pm})$...
Table limits 5 lower right

Data from Figure 5 lower right

10.17182/hepdata.89398.v1/t6

Expected and observed exclusion limits at the 95\% CL for $s_{\mathrm{H}}$ in the Georgi-Machacek model.
Figure 4 left

Data from Figure 4 left

10.17182/hepdata.89398.v1/t7

$\mathrm{m_{\mathrm{WV}}}$ distribution in the $\mathrm{WV}$ channel. The predicted yields are shown with their best-fit normalizations from the background-only fit.
Figure 4 right

Data from Figure 4 right

10.17182/hepdata.89398.v1/t8

$\mathrm{m_{\mathrm{ZV}}}$ distribution in the $\mathrm{ZV}$ channel. The predicted yields are shown with their best-fit normalizations from the background-only fit.
Covariance Matrix left

Supplementary material

10.17182/hepdata.89398.v1/t9

Covariance matrix for all the $\mathrm{m_{\mathrm{WV}}}$ bins used in the $\mathrm{WV}$ channel. The mass distributions are binned as follows: $\mathrm{m_{\mathrm{WV}}}$...
Covariance Matrix right

Supplementary material

10.17182/hepdata.89398.v1/t10

Covariance matrix for all the $\mathrm{m_{\mathrm{ZV}}}$ bins used in the $\mathrm{ZV}$ channel. The mass distributions are binned as follows: $\mathrm{m_{\mathrm{ZV}}}$...

Table 2

Table 3

Table limits 5 upper left

Table limits 5 upper right

Table limits 5 lower left

Table limits 5 lower right

Figure 4 left

Figure 4 right

Covariance Matrix left

Covariance Matrix right

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