Constraints on Extra Gauge Bosons in e gamma Collisions
Stephen Godfrey, Pat Kalyniak, Basim Kamal, Arnd Leike
Abstract
We investigate the sensitivity of e- gamma ---> nue numu(bar) mu- to extra charged gauge bosons. The sensitivity is much below that of e-e+ ---> nu nu(bar) gamma. We conclude that e- gamma ---> d u(bar) nue and e- gamma ---> f f(bar) e- are also inferior to e+e- collisions in setting bounds on extra charged and neutral gauge bosons and on four fermion contact interactions.
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