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Ejected electron energy dependence of ionization cross section of He and Ar atoms by fission fragments bombardment

Published online by Cambridge University Press:  09 March 2009

V.A. Rykov ,
P.P. Dyachenko ,
F.V. Mahrov  and
Yu.V. Sokolov
V.A. Rykov
Affiliation:
Institute of Physics and Power Engineering, Obninsk 1992, Russia
P.P. Dyachenko
Affiliation:
Institute of Physics and Power Engineering, Obninsk 1992, Russia
F.V. Mahrov
Affiliation:
Institute of Physics and Power Engineering, Obninsk 1992, Russia
Yu.V. Sokolov
Affiliation:
Institute of Physics and Power Engineering, Obninsk 1992, Russia
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Abstract

We present the cross section for the ejection of electrons from helium and argon by 252Cf fission fragments, differential in the ejected electron energy. The electron energy ranges from 10 to 1,500 eV. The experimentally obtained cross sections are compared with calculations in the framework of Gryzinski&s theory and Gerjuoy&s theory. The results of the energy loss partitioning are presented. It is demonstrated that there is reasonable agreement between Gerjuoy&s theory and experiment.

Type
Research Article
Information
Laser and Particle Beams , Volume 11 , Issue 3 , September 1993 , pp. 485 - 490
Copyright
Copyright © Cambridge University Press 1993

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References

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