In this paper, triple neutral electroweak gauge boson production processes—viz. $\gamma \gamma \gamma$, $\gamma \gamma Z$, $\gamma ZZ$, and $ZZZ$ productions merged to one jet—are studied at the leading order in QCD in the context of the Randall-Sundrum (RS) model at the LHC with center-of-mass energy $\sqrt{S}=13\mathrm{TeV}$. The decay of $Z$ bosons into lepton pairs is considered. We present a selection of kinematical distributions matched to parton showers and show their deviation from the Standard Model results as a result of the RS model. The uncertainties as a result of the factorization and renormalization scales are also presented.

• Received 7 August 2015

DOI:https://doi.org/10.1103/PhysRevD.92.094034