Search for the Decay of the Long-lived Neutral Kaon to an Electron-positron Pair

Error bars show the Monte Carlo 7r+t~ for contrast. in conjunction with the loose
Lead Glass cut (Egia33/ Pspee > 0.65), (A * E). = (76.3±0.3mMt„,±0.8«y.t««±(o:o)
contam)xlO [loose PbGl cut], ^-2 (7.6) and, for the same Cerenkov cut in ...