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Tests of gauge boson couplings in polarized $e^-γ$ collisions

Martti Raidal
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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 $ κ,$ $ λ$ at the NLC with $ \sqrt{s_{ ee }}=500$GeV are obtained. The production of right-handed gauge bosons $ W^-_{ 2 }$ in these collisions is also analysed.

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Martti Raidal. 1994-11-08. Tests of gauge boson couplings in polarized $e^-γ$ collisions. https://doi.org/10.1016/0550-3213(95)00132-c

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