Searches for violation of lepton flavor at muon colliders

The production of W-1,W-2 bosons at muon colliders is studied in the model based on the SU(2)(L) x SU(2)(R) x U(1)(B-L) gauge group. The effect of neutrinos and physical Higgs bosons on the total cross sections for the reactions e(-)mu(-) --> Wk-Wn-, e(-)mu(+) --> Wk-Wn+ (k, n = 1,2) is investigated. It is shown that only channels with W1W2 and W2W2 bosons are accessible to observation at muon colliders to be commissioned in the near future.