Sensitivity analysis for the anomalous $W^{+}{W}^{-}\gamma$ couplings at the LHeC and the FCC-he

Abstract

We study the anomalous $W^{+}{W}^{-}\gamma$ couplings in performing the production of the W-pair through the process $e^{-}p\to e^{-}{\gamma }^{\ast }{\gamma }^{\ast }p\to e^{-}{W}^{+}{W}^{-}p$ at the Large Hadron electron Collider (LHeC) and the Future Circular Collider-hadron electron (FCC-he). We examine the pure hadronic, the semi-leptonic and the pure leptonic decay channels of the produced W-pair. We assume the center-of-mass energies of $\sqrt{s}=1.30$ and $1.98$ TeV and the integrated luminosities of 10-100 fb${}^{-1}$ for the LHeC and the center-of-mass energies of $\sqrt{s}=3.46$ and $5.29$ TeV and the integrated luminosities of 100-2000 fb${}^{-1}$ for the FCC-he. The best limits at 95$\%$ confidence level obtained for the anomalous couplings $\Delta {\kappa }_{\gamma }$ and ${\lambda }_{\gamma }$ are $\Delta {\kappa }_{\gamma }=[-0.00208;0.00206]$ and ${\lambda }_{\gamma }=[-0.00174;0.00834]$. By comparing these limits with the experimental limits, we present the potentials of the process and future $ep$ colliders.

arXiv comment21 pages, 5 figures, 6 tables

References in corpus (31)

• CalcHEP 3.4 for collider physics within and beyond the Standard Model
• Coherent gamma-gamma and gamma-A interactions in very peripheral collisions at relativistic ion colliders
• Effective Field Theory: A Modern Approach to Anomalous Couplings
• Anomalous quartic WWgamma gamma, ZZgamma gamma, and trilinear WWgamma couplings in two-photon processes at high luminosity at the LHC
• Electroweak effective lagrangians
• Anomalous Triple Gauge Couplings in the Effective Field Theory Approach at the LHC
• Tagging Two-Photon Production at the LHC
• Looking for magnetic monopoles at LHC with diphoton events
• Probing Quartic Neutral Gauge Boson Couplings using diffractive photon fusion at the LHC
• Possibility of Determining $\tau$ Lepton Electromagnetic Moments in $\gamma \gamma \to {\tau }^{+}{\tau }^{-}$ Process at the CERN-LHC
• Anomalous quartic ZZgammagamma couplings in gamma-proton collision at the LHC
• Probe Anomalous $tq\gamma$ couplings through Single Top Photoproduction at the LHC
• Prospects for Triple Gauge Coupling Measurements at Future Lepton Colliders and the 14 TeV LHC
• Anomalous WWgamma couplings in gamma-proton collision at the LHC
• Measuring anomalous WW$\gamma$ and t$\bar{\text{t}}\gamma$ couplings using top+$\gamma$ production at the LHC
• Search for anomalous $WW\gamma$ and $WWZ$ couplings with polarized $e$-beam at the LHeC
• Analysis of anomalous quartic $WWZ\gamma$ couplings in $\gamma p$ collision at the LHC
• Study of Higgs Effective Couplings at Electron-Proton Colliders
• Probing anomalous $WW\gamma$ Triple Gauge Bosons Coupling at LHeC
• Anomalous $WW\gamma$ couplings with beam polarization at the Compact Linear Collider
• Bounds on the non-standard $W^{+}{W}^{-}\gamma$ couplings at the LHeC and the FCC-he
• Probing model-independent limits on $W^{+}{W}^{-}\gamma$ triple gauge boson vertex at the LHeC and the FCC-he
• 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
• Probing the anomalous triple gauge boson couplings in $e^{+}{e}^{-}\to W^{+}{W}^{-}$ using $W$ polarizations with polarized beams
• Pinning down Anomalous $WW\gamma$ Couplings at the LHC
• Triple Gauge Couplings at Future Hadron and Lepton Colliders
• FCC-he sensitivity estimates on the anomalous electromagnetic dipole moments of the top-quark
• Probing $WW\gamma$ coupling through $e^{-}\gamma \to {\nu }_e{W}^{-}$ at ILC
• An analysis on the photoproduction of massive gauge bosons at the LHeC
• Photoproduction of mixed radions at a proton-proton collider

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