Dependence of electron impact differential cross sections on the ionic charge to radius ratio for the Al3+ (2p) and Be2+ (1s) ions

The Journal of Chemical Physics
G Purohit, D Kato

Abstract

The triple differential cross sections (TDCSs) have been obtained for the electron impact ionization of ionic targets, Al3+(2p) and Be2+(1s), having nearly the same ratio of ionic charge to radius. In the first of this kind of study, the trends of cross sections have been found to match to a greater extent despite ionization taking place from the ionic targets having considerable difference in nuclear charges as well as the ionization taking place from different types of orbitals, p-orbital and s-orbital. The trends of TDCSs have not been found to agree considerably for the neutral Al (3p) and Be (2s) targets.

References

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Jul 30, 2011·Physical Review Letters·Oleg Zatsarinny, Klaus Bartschat
Jun 19, 2016·Proceedings of the National Academy of Sciences of the United States of America·Klaus Bartschat, Mark J Kushner

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