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Title: Electronic relativistic effects in K-shell ionization by proton impact

Abstract

The relativistic plane-wave Born-approximation calculations have been performed for K-shell ionization by proton impact. The K-shell ionization cross sections have been obtained by the use of relativistic hydrogenic (Dirac) wave functions for target electrons. The ratio of the relativistic cross section to the nonrelativistic one is evaluated and compared with various approximate correction methods for the electronic relativistic effects. Similar comparison is made for the K-shell ionization cross sections corrected for binding-energy and Coulomb-deflection effects. These results are also compared with the experimental data.

Authors:
;
Publication Date:
Research Org.:
Institute for Chemical Research, Kyoto University, Kyoto 606, Japan
OSTI Identifier:
5597647
Resource Type:
Journal Article
Journal Name:
Phys. Rev. A; (United States)
Additional Journal Information:
Journal Volume: 28:3
Country of Publication:
United States
Language:
English
Subject:
74 ATOMIC AND MOLECULAR PHYSICS; HYDROGEN IONS 1 PLUS; ION-ATOM COLLISIONS; INNER-SHELL IONIZATION; BORN APPROXIMATION; CORRECTIONS; CROSS SECTIONS; K SHELL; RELATIVISTIC RANGE; WAVE FUNCTIONS; ATOM COLLISIONS; CATIONS; CHARGED PARTICLES; COLLISIONS; ELECTRONIC STRUCTURE; ENERGY RANGE; FUNCTIONS; HYDROGEN IONS; ION COLLISIONS; IONIZATION; IONS; 640304* - Atomic, Molecular & Chemical Physics- Collision Phenomena

Citation Formats

Mukoyama, T, and Sarkadi, L. Electronic relativistic effects in K-shell ionization by proton impact. United States: N. p., 1983. Web. doi:10.1103/PhysRevA.28.1303.
Mukoyama, T, & Sarkadi, L. Electronic relativistic effects in K-shell ionization by proton impact. United States. https://doi.org/10.1103/PhysRevA.28.1303
Mukoyama, T, and Sarkadi, L. 1983. "Electronic relativistic effects in K-shell ionization by proton impact". United States. https://doi.org/10.1103/PhysRevA.28.1303.
@article{osti_5597647,
title = {Electronic relativistic effects in K-shell ionization by proton impact},
author = {Mukoyama, T and Sarkadi, L},
abstractNote = {The relativistic plane-wave Born-approximation calculations have been performed for K-shell ionization by proton impact. The K-shell ionization cross sections have been obtained by the use of relativistic hydrogenic (Dirac) wave functions for target electrons. The ratio of the relativistic cross section to the nonrelativistic one is evaluated and compared with various approximate correction methods for the electronic relativistic effects. Similar comparison is made for the K-shell ionization cross sections corrected for binding-energy and Coulomb-deflection effects. These results are also compared with the experimental data.},
doi = {10.1103/PhysRevA.28.1303},
url = {https://www.osti.gov/biblio/5597647}, journal = {Phys. Rev. A; (United States)},
number = ,
volume = 28:3,
place = {United States},
year = {Thu Sep 01 00:00:00 EDT 1983},
month = {Thu Sep 01 00:00:00 EDT 1983}
}