Title: Measurement of Quasi-Real Compton Scattering at LEP

We report on measurements of quasi-real Compton scattering at
centre-of-mass energies between 20 GeV and 185 GeV, using the L3 detector
at LEP. The analysis is based on data corresponding to an integrated
luminosity of 634.7/pb recorded at LEP centre-of-mass energies between
89 GeV and 202 GeV. A total of 7335 Compton scattering events are
collected. 
Total and differential cross sections are presented and found to be in
good agreement with QED expectations. The measurement of Compton
scattering is used to derive exclusion limits on the coupling lambda for
the on-shell production of an excited electron e* decaying into
a gamma-e pair in the mass range 20 GeV < m(e*) < 200 GeV. The results
presented in this note are preliminary.

Parallel: 5
Plenary:7a