Y. Kanai et al., EJECTED ELECTRON-SPECTRA FROM TRIPLET-STATES OF DOUBLY-EXCITED O4+ AND NE6+, Nuclear instruments & methods in physics research. Section B, Beam interactions with materials and atoms, 98(1-4), 1995, pp. 81-84
Ejected electron spectra from doubly-excited beryllium-like ions produ
ced by collisions of helium-like ions with targets have been measured
by using zero-degree Auger electron spectroscopy with a high energy-re
solution. The energy of the triplet states of doubly-excited configura
tions were compared with theoretical ones.