Ar K-SHELL IONIZATION CROSS SECTIONS FOR PROTONS FROM 100 keV DOWN TO 40 keV
- 1 January 1992
- journal article
- research article
- Published by World Scientific Pub Co Pte Ltd in International Journal of PIXE
- Vol. 02 (01) , 65-69
- https://doi.org/10.1142/s0129083592000075
Abstract
The K-shell ionization cross sections for Ar gas were measured from 100 keV down to 40 keV of H ions. The results are compared with theoretical calculations of PWBABC, CPSSR, and ECPSSR. They indicate that the discrepancy between experimental results and theoretical calculation increases as the H+ energy decreases in the range below ~50 keV. This is consistent with previous results on K-shell X-rays for Si.Keywords
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