$ZZ\gamma$ and $Z\gamma \gamma$ couplings in $\gamma e$ collision with polarized beams

Abstract

The potential of $\gamma$e mode of linear $e^{+}{e}^{-}$ collider to probe $ZZ\gamma$ and $Z\gamma \gamma$ vertices is investigated through the Z boson production from the procees $\gamma e\to Ze$. Considering the longitudinal and transverse polarization states of the Z boson and incoming polarized beams we find the 95% C.L. limits on the form factors $h_3^Z$, $h_4^Z$, $h_3^{\gamma }$ and $h_4^{\gamma }$ with integrated luminosity 500$f{b}^{-1}$ and $\sqrt{s}=$0.5, 1, 1.5 TeV energies. It is shown that the polarization can improve sensitivities by factors 2-3 depending on the energy.

12 pages, 8 EPS figures

References in corpus (7)

• Probing Neutral Gauge Boson Self-interactions in ZZ Production at Hadron Colliders
• An improved direct measurement of leptonic coupling asymmetries with polarized Z bosons
• Study of the ZZγand ZγγCouplings in Z(νν)γProduction
• Zgamma Production in pbarp Collisions at sqrt(s)=1.8 TeV and Limits on Anomalous ZZgamma and Zgammagamma Couplings
• Measurement of the $ZZ\gamma$ and $Z\gamma \gamma$ Couplings in $p\bar{p}$ Collisions at $\sqrt{s}=1.8$ TeV
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Cited by in corpus (10)

• On polarization parameters of spin-$1$ particles and anomalous couplings in $e^{+}{e}^{-}\to ZZ/Z\gamma$
• Anomalous triple gauge boson couplings in $ZZ$ production at the LHC and the role of $Z$ boson polarizations
• On the choice of beam polarization in $e^{+}{e}^{-}\to ZZ/Z\gamma$ and anomalous triple gauge-boson couplings
• $ZZ\gamma$ and $Z\gamma \gamma$ anomalous couplings in $\gamma p$ collision at the LHC
• CP violating effects in the decay Z -> mu^+mu^-gamma induced by ZZgamma and Zgammagamma couplings
• Pinning down the gauge boson couplings in $WW\gamma$ production using forward proton tagging
• Probing the ZZgamma and Zgammagamma Couplings Through the Process e+e- --> nu anti-nu gamma
• The three channels of the process f_1 bar-f_1 H A --> 0 in the SANC framework
• Electroweak radiative corrections to the three channels of the process f_1 bar-f_1 ZA --> 0
• Non-diagonal contributions to $Z\gamma V^{\ast }$ vertex, polarizations and bounds on $Z\overline{t}q$ couplings