Probing CP Violation in $\gamma \gamma \to W^{+}{W}^{-}$ with Polarized Photon Beams

S. Y. Choi, K. Hagiwara, M. S. Baek

We demonstrate in a general framework that polarized photons by backscattered laser beams of adjustable frequencies at a TeV linear $e^{+}{e}^{-}$ collider provide us with a very efficie…