Electron-impact Multiple-ionization Cross Sections for Atoms and Ions of Helium through Zinc
Authors: M. Hahn, A. Müller, and D. W. Savin
2017 The Astrophysical Journal850122.
Provider: AAS Journals
Caption: Figure 5.
Double ionization of Ne2+ forming Ne4+. The symbols show the measurements of Tinschert (1989), and the solid curve is our fit to the data as described in Section 3.7.