Null Result in Massless QCD: Beam-Event Asymmetry in E exp + E exp - Implies Q Anti Q G with Longitudinally Polarized BEAMS

摘要

The imaginary part of the amplitude e exp + e exp - implies q anti q g is calculated in the one-loop approximation. It is found to be directly proportional to the Born term contribution. This leads to the vanishing of the beam-event asymmetry in e exp + e exp - implies q anti q g with longitudinally polarized beams contrary to the result in e exp + e exp - implies 1 exp -- implies ggg. (Atomindex citation 11:546037)