NDLI: Electron-impact ionization-excitation cross sections of helium

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Electron-impact ionization-excitation cross sections of helium

Content Provider	Scilit
Author	Franz, A. Altick, P. L.
Copyright Year	1995
Description	Journal: Journal of Physics B: Atomic, Molecular and Optical Physics Theoretical Born-approximation total cross sections are presented for the simultaneous ionization and excitation to the 2p state of the helium atom under electron impact. Cross sections are computed to 1000 eV incident electron energy. These results fall substantially below a recent measurement and the cause of this discrepancy is investigated by performing second Born calculations for selected triply differential cross sections. The effects of the second order are large, even at 1000 eV, but not large enough to bring the calculation into agreement with experiment.
Related Links	http://iopscience.iop.org/article/10.1088/0953-4075/28/21/011/pdf
Ending Page	4649
Page Count	11
Starting Page	4639
ISSN	09534075
e-ISSN	13616455
DOI	10.1088/0953-4075/28/21/011
Journal	Journal of Physics B: Atomic, Molecular and Optical Physics
Issue Number	21
Volume Number	28
Language	English
Publisher	IOP Publishing
Publisher Date	1995-11-14
Access Restriction	Open
Subject Keyword	Journal: Journal of Physics B: Atomic, Molecular and Optical Physics Electron Impact Second Order Cross Section
Content Type	Text
Resource Type	Article
Subject	Atomic and Molecular Physics, and Optics Condensed Matter Physics

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