Probing Triple-W Production and Anomalous WWWW Coupling at the CERN LHC and future 100TeV proton-proton collider

Abstract

Triple gauge boson production at the LHC can be used to test the robustness of the Standard Model and provide useful information for VBF di-boson scattering measurement. Especially, any derivations from SM prediction will indicate possible new physics. In this paper we present a detailed Monte Carlo study on measuring WWW production in pure leptonic and semileptonic decays, and probing anomalous quartic gauge WWWW couplings at the CERN LHC and future hadron collider, with parton shower and detector simulation effects taken into account. Apart from cut-based method, multivariate boosted decision tree method has been exploited for possible improvement. For the leptonic decay channel, our results show that at the sqrt{s}=8(14)[100] TeV pp collider with integrated luminosity of 20(100)[3000] fb-1, one can reach a significance of 0.4(1.2)[10]sigma to observe the SM WWW production. For the semileptonic decay channel, one can have 0.5(2)[14]sigma to observe the SM WWW production. We also give constraints on relevant Dim-8 anomalous WWWW coupling parameters.

arXiv commentAccepted version by JHEP

References in corpus (18)

• New Generation of Parton Distributions with Uncertainties from Global QCD Analysis
• DELPHES 3, A modular framework for fast simulation of a generic collider experiment
• MadGraph 5 : Going Beyond
• UFO - The Universal FeynRules Output
• FeynRules - Feynman rules made easy
• MadEvent: Automatic Event Generation with MadGraph
• ALOHA: Automatic Libraries Of Helicity Amplitudes for Feynman diagram computations
• Study of exclusive two-photon production of W(+)W(-) in pp collisions at sqrt(s) = 7 TeV and constraints on anomalous quartic gauge couplings
• Bosonic Quartic Couplings at LEP2
• Quartic Anomalous Couplings in $e\gamma$ Colliders
• Sensitivity to anomalous quartic gauge couplings in photon-photon interactions at the LHC
• NLO QCD corrections to $W^{\pm }Z\gamma$ production with leptonic decays
• Measurement of Trilinear Gauge Boson Couplings WWV, (V = Z,gamma) in e+e- Collisions at 189 GeV
• Measurement of the W+W-gamma Cross-section and First direct Limits on Anomalous Electroweak Quartic Gauge Couplings
• Constraints on Quartic Vector-Boson Interactions from Z Physics
• Production of Single W Bosons at LEP and Measurement of WWgamma Gauge Coupling Parameters
• Probing W+W-gamma Production and Anomalous Quartic Gauge Boson Couplings at the CERN LHC
• Measurement of the e+e- -> Z gamma gamma Cross Section and Determination of Quartic Gauge Boson Couplings at LEP

Cited by in corpus (11)

• Mapping the genuine bosonic quartic couplings
• Searches for dark matter signals in simplified models at future hadron colliders
• Study on the anomalous quartic $W^{+}{W}^{-}\gamma \gamma$ couplings of electroweak bosons in $e^{-}p$ collisions at the LHeC and the FCC-he
• Anomalous quartic $WW\gamma \gamma$ couplings in $ep$ collisions at the LHeC and the FCC-he
• Sensitivity physics expected to the measurement of the quartic $WW\gamma \gamma$ couplings at the LHeC and the FCC-he
• Future projections on the anomalous $WW\gamma \gamma$ couplings in hadron-hadron interactions at the FCC-hh
• Optimize the event selection strategy to study the anomalous quartic gauge couplings at muon colliders using the support vector machine and quantum support vector machine
• Bounds on anomalous quartic $WWZ\gamma$ couplings in $e^{-}p$ collisions at the FCC-he
• $\mathcal{O}(\theta )$ Feynman rules for quadrilinear gauge boson couplings in noncommutative standard model
• Analysis of the anomalous quartic $WWWW$ couplings at the LHeC and the FCC-he
• Detecting quark anomalous electroweak couplings at the LHC