CP-violating WW? couplings in e? collision with polarized beams

We investigate the constraints on CP-violating triple WW? gauge boson couplings through the process e?›W?e. Considering the longitudinal and transverse polarization states of the final W and incoming polarized beams, we find 95% confidence level limits on CP odd anomalous coupling parameters and with an integrated luminosity of 500 fb-1 and and 1.5 TeV energies. It is shown that the initial and final state polarizations improve the sensitivity limits of by a factor of 1.3-1.6 and of by a factor of 5.2-9. © 2009 The Royal Swedish Academy of Sciences