Theoretical study on the dynamical correlation in Ar focusing on 3s excitation with outer-shell ionization due to electron impacts

Tsutomu Watanabe*, Andrew T. Domondon, Xiao Min Tong

*この研究の対応する著者

研究成果: Article査読

2 被引用数 (Scopus)

抄録

We investigate the energy-loss spectra of high-energy electrons incident on Ar atoms using linear density response theory with a self-interaction correction. The energy region of the spectra covers from 24.5 to 30.0 eV, where many ns, np, and nd autoionizing resonant states from the 3s orbital of Ar exist with the continuum background from the 3p orbital. We compare the calculated spectra to recent energy-loss spectra measurements and identify the observed autoionizing resonant states. We also discuss the dependence of the spectra on the scattering angles and their physical meanings.

本文言語English
論文番号042709
ジャーナルPhysical Review A - Atomic, Molecular, and Optical Physics
80
4
DOI
出版ステータスPublished - 2009 10 16
外部発表はい

ASJC Scopus subject areas

  • 原子分子物理学および光学

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