Abstract
Electron-impact ionization of helium has been studied in the energy range from 3-10 eV above the ionization threshold by measuring (e, 2e) angular correlations over a wide range of scattering angles from the coplanar to the perpendicular plane geometry. In these measurements the two outgoing electrons are observed at symmetric scattering angles and with equal energies.
Original language | English |
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Pages (from-to) | L671-L676 |
Journal | Journal of Physics B: Atomic, Molecular and Optical Physics |
Volume | 30 |
Issue number | 19 |
DOIs | |
Publication status | Published - 14 Oct 1997 |