Study of anomalous $WW\gamma \gamma$ coupling sensitivity at the Compact Linear Collider

Abstract

The Compact Linear Collider (CLIC) is one of the most popular linear colliders, planned to realize $e^{-}{e}^{+}$ collisions in three energy stages of $0.5$, $1.5$, and $3$ TeV. It has an energy scale never reached by any existing lepton collider. In this study, we present the sensitivity studies of the $WW\gamma \gamma$ anomalous quartic gauge boson coupling (aQGC) in the three different processes $e^{+}{e}^{-}\to W^{-}{W}^{+}\gamma$, $e^{+}{e}^{-}\to e^{+}{\gamma }^{\ast }{e}^{-}\to e^{+}{W}^{-}\gamma {\nu }_e$, and $e^{+}{e}^{-}\to e^{+}{\gamma }^{\ast }{\gamma }^{\ast }{e}^{-}\to e^{+}{W}^{-}{W}^{+}{e}^{-}$ at the CLIC. We obtained $95\%$ confidence level limits on the aQGC parameters $\frac{a_0}{{\Lambda }^2}$ and $\frac{a_c}{{\Lambda }^2}$ at various integrated luminosities and center-of-mass energies. The best limits obtained on the aQGCs $\frac{a_0}{{\Lambda }^2}$ and $\frac{a_c}{{\Lambda }^2}$ in these processes are at the order of $10^{-2}$ TeV${}^{-2}$ and $10^{-1}$ TeV${}^{-2}$, respectively.

21 pages, 14 figures, 4 tables.To appear in Modern Physics Letters A

References in corpus (17)

• Observation of exclusive charmonium production and gamma+gamma to mu+mu- in p+pbar collisions at sqrt{s} = 1.96 TeV
• p p -> j j e+/- mu+/- nu nu and j j e+/- mu-/+ nu nu at O(α_{em}^6) and O(α_{em}^4 α_s^2) for the Study of the Quartic Electroweak Gauge Boson Vertex at LHC
• Looking for magnetic monopoles at LHC with diphoton events
• Search for exclusive Z boson production and observation of high mass ppbar->gammagamma->p+ll+pbar events in ppbar collisions at sqrt(s) = 1.96 TeV
• Possibility of Determining $\tau$ Lepton Electromagnetic Moments in $\gamma \gamma \to {\tau }^{+}{\tau }^{-}$ Process at the CERN-LHC
• Sensitivity to anomalous quartic gauge couplings in photon-photon interactions at the LHC
• Anomalous quartic ZZgammagamma couplings in gamma-proton collision at the LHC
• A search for WW gamma and WZ gamma production and constraints on anomalous quartic gauge couplings in pp collisions at sqrt(s) = 8 TeV
• Search for electromagnetic properties of the neutrinos at the LHC
• Extra dimensions in photon-induced two lepton final states at the CERN-LHC
• CLIC e+e- Linear Collider Studies
• Measurement of the $WZ\to \ell \nu \ell \ell$ cross section and limits on anomalous triple gauge couplings in $p\bar{p}$ collisions at $\sqrt{s}$ = 1.96 TeV
• Anomalous Quartic $WW\gamma \gamma$ and $ZZ\gamma \gamma$ Couplings in $e\gamma$ Collision With Initial Beams and Final State Polarizations
• Quartic Gauge Couplings and the Radiation Zero in pp to l nu gamma gamma events at the LHC
• Radion production in gamma-electron collisions
• Search for electromagnetic properties of the neutrino in $\gamma e$ and $\gamma \gamma$ collisions at CLIC
• Doubly charged Higgs through photon photon collisions in 3-3-1 models

Cited by in corpus (16)

• Anomalous quartic $ZZ\gamma \gamma$ couplings at the CLIC
• Model-independent bounds probing on the electromagnetic dipole moments of the $\tau$-lepton at the CLIC
• Anomalous $WW\gamma$ couplings with beam polarization at the Compact Linear Collider
• Improved sensitivity on the electromagnetic dipole moments of the top quark in $\gamma \gamma$, $\gamma {\gamma }^{\ast }$ and ${\gamma }^{\ast }{\gamma }^{\ast }$ collisions at the CLIC
• Study on the anomalous quartic $W^{+}{W}^{-}\gamma \gamma$ couplings of electroweak bosons in $e^{-}p$ collisions at the LHeC and the FCC-he
• Search for anomalous quartic $ZZ\gamma \gamma$ couplings in photon-photon collisions
• Anomalous quartic $WW\gamma \gamma$ couplings in $ep$ collisions at the LHeC and the FCC-he
• Search for the electromagnetic moments of the $\tau$ lepton in photon-photon collisions at the LHeC and the FCC-he
• Electroweak radiative corrections to $W^{+}{W}^{-}\gamma$ production at the ILC
• Probe of anomalous quartic $WWZ\gamma$ couplings in the photon-photon collisions
• Model independent study for the anomalous quartic $WW\gamma \gamma$ couplings at Future Electron-Proton Colliders
• Sensitivity physics expected to the measurement of the quartic $WW\gamma \gamma$ couplings at the LHeC and the FCC-he
• Probe of the Anomalous Quartic Couplings with Beam Polarization at the CLIC
• Future projections on the anomalous $WW\gamma \gamma$ couplings in hadron-hadron interactions at the FCC-hh
• Bounds on anomalous quartic $WWZ\gamma$ couplings in $e^{-}p$ collisions at the FCC-he
• Analysis of the anomalous quartic $WWWW$ couplings at the LHeC and the FCC-he