($e,2e$) INVESTIGATION OF He $2\ell2\ell'$ AUTOIONIZING LEVELS
J.G. Childers and N.L.S. Martin
Department of Physics and Astronomy, University of Kentucky, Lexington, KY 40506, USA
An ($e,2e$) spectrometer is being used to investigate the electron impact ionization of
helium in the neighborhood of the $2\ell2\ell'$ autoionizing resonances.