Published 1999
| Published
Book Section - Chapter
Open
Hydrogen-Impact Ionization Cross Sections in the Bates-Griffing Formalism
- Creators
- Barghouty, A. F.
- Others:
- Kieda, D.
- Salamon, M.
- Dingus, B.
Abstract
We describe a simple and effective procedure to estimate the hydrogen-impact ionization cross sections over an energy range relevant to studies of ACR heliospheric transport. The procedure is valid in the first Born approximation using known or estimated electron-impact cross sections. The original Bates-Griffing relation between the two sets of cross sections is reexpressed and a correction factor due to multiple transitions is introduced. Sample cross sections calculations for He, C, 0 and Ne collisions with hydrogen are presented.
Additional Information
© University of Utah. Provided by the NASA Astrophysics Data System. Work has been supported by NSF grant no. 9810653 and NASA-JOVE grant no. NAG8-1208.Attached Files
Published - 1999-41.pdf
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1999-41.pdf
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Additional details
- Eprint ID
- 54836
- Resolver ID
- CaltechAUTHORS:20150213-130840905
- NSF
- 9810653
- NASA-JOVE
- NAG8-1208
- Created
-
2015-02-20Created from EPrint's datestamp field
- Updated
-
2019-10-03Created from EPrint's last_modified field
- Caltech groups
- Space Radiation Laboratory
- Other Numbering System Name
- Space Radiation Laboratory
- Other Numbering System Identifier
- 1999-41