Starting from a very general lagrangian for the self interactions of weak bosons we show that, to leading order in the (hypothesised) compositeness scale Λ, low-energy neutrino scattering is only sensitive to "anomalous magnetic moment type" effects of the ZWW interaction. We use experimental data on neutrino scattering to restrict the deviations from the standard ZWW coupling to the percent level. © 1987.
|Journal||Physics Letters B|
|Publication status||Published - 29 Oct 1987|