Tests of gauge boson couplings in polarized e-γ collisions
Abstract
Single W-boson production in e-γ collisions with polarized beams is investigated. Helicity amplitudes for general couplings are derived and their properties are discussed. The results are applied to the Standard Model (SM) and the left-right model. In the framework of SM the updated estimates of the measurement precision of photon anomalous coupling parameters , λ at the NLC with s ee =500GeV are obtained. The production of right-handed gauge bosons W- 2 in these collisions is also analysed.
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