TITLE

Ionization cross sections of Be[sup 2+], B[sup 3+] and C[sup 4+] by electron impact

AUTHOR(S)
Nasu, Seishirou; Nakazaki, Shinobu; Berrington, Keith A.
PUB. DATE
February 2000
SOURCE
AIP Conference Proceedings;2000, Vol. 500 Issue 1, p449
SOURCE TYPE
Academic Journal
DOC. TYPE
Article
ABSTRACT
A unified theoretical approach is applied to calculate electron impact ionization cross sections for He-like ions(Be[sup 2+], B[sup 3+], and C[sup 4+]). The 25 target states including 10 pseudostates are used in the R-matrix calculation. The cross sections are obtained as the sum of the cross sections into all states lying above the ionization threshold. The present results are in good agreement with those of the experiment. © 2000 American Institute of Physics.
ACCESSION #
6029861

 

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