Measurement of the strong interaction form factor and the charge asymmetry in the decay K0L®pme±n(`n)

Abstract

An experim.ent has .been performed at the Argonne ZGS which measures the energy dependence of the strong interaction form factor and the charge asymmetry in the decay ~ - ,,+ ei v(v). The events were identified by the observation of an electron shower in a set of shower spark chambers, reconstructed by the measurement of the charged particle momenta from the observed trajectories in a spark chamber which was inside a magnetic field, and analyzed under the assumption of KoL -+ .eVe.