Relativistic cross sections of positron-impact ionization of hydrogenic ions

Tien Yow Kuo, Chi Ming J. Chen, Shih Wei Hsu, Keh Ning Huang

研究成果: 雜誌貢獻文章同行評審

10 引文 斯高帕斯(Scopus)

摘要

Relativistic total and single-differential cross sections of positron-impact ionization are calculated for the hydrogen atom and hydrogenlike ions for incident positron energies up to 10 times the ionization energy. Two different sets of distorting potentials are used to study the mutual screening of the outgoing positron and electron. Relativistic effects are investigated by taking the nonrelativistic limit. Results are compared with available theoretical and experimental data.

原文英語
頁(從 - 到)357-363
頁數7
期刊Physical Review A
48
發行號1
DOIs
出版狀態已發佈 - 1993 一月 1

ASJC Scopus subject areas

  • Atomic and Molecular Physics, and Optics

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