Measuring Three-Gluon Coupling in Semi-Inclusive Neutrino and Antineutrino Scattering

Abstract
Asymmetry in the hadron momentum distribution with respect to the lepton scattering plane for deep-inelastic neutrino and antineutrino scattering is calculated in the one-loop order in quantum chromodynamics. Observation of an asymmetry of a few percent with the expected sign should provide clean evidence for the existence of the three-gluon coupling.