Journal of Physics G: Nuclear and Particle Physics, cilt.52, sa.12, 2025 (SCI-Expanded, Scopus)
High-energy muon-antimuon colliders are well suited to study vector boson scattering processes due to forward gauge boson radiation. In this context, we have studied W+W− → γγ process to invetisgate CP-violating c W ˜ W W / Λ 2 , c W ˜ / Λ 2 and CP-conserving cW/Λ2, cB/Λ2, cWWW/Λ2 dimension-6 WWγ couplings by means of the Standard Model Effective Field Theory. Signal and possible background processes are performed with MadGraph5_aMC@NLO and particle shower effects were achieved by passing through Pythia8. The Delphes3 and Madanalysis5 frameworks were used for detector effects and final state particle reconstruction in the muon-antimuon collider. The sensitivities are investigated by taking into account 6 TeV, 10 TeV and 30 TeV center of mass energies and corresponding luminosities at 95% confidence level for the future muon-antimuon collider. For the coupling parameter c W ˜ W W / Λ 2 , we have obtained the best sensitivity bound of the order of O ( 1 0 − 3 ) within the coupling parameters at s = 30 TeV and luminosity of 90 ab−1. Obtained results were compared with today’s data.