The Study of Triple Gauge Boson Anomalous Interactions via Process eγ\to Wν. Leptonic W Decay Mode
We study possibilities to measure the triple anomalous W-boson couplings to photon in the $eγ\to Wν$ process via its lepton decay channel (with the simplest signature). We found that in the study of the $W$ quadruple momentum $λ$ one can limit himself within a small region in phase space. A way to find this region is proposed. The obtained estimates for $λ$ at TESLA project are roughly twice better than anticipated for $e+e-$ mode. For $W$ anomalous magnetic momentum the discussed mode gives no improvements as compared $e+e-$ mode.
hep-ph↗