Unique heavy lepton signature at $e^{+}{e}^{-}$ linear collider with polarized beams

G. Moortgat-Pick, P. Osland, A. A. Pankov +1

We explore the effects of neutrino and electron mixing with exotic heavy leptons in the process e^+e^-\to W^+W^- within E_6 models. We examine the possibility of uniquely distingui…