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Energy levels and optical oscillator strengths of inner-shell excited states and photoionizations of the ground and first excited states of C IV ion

  • J. Zeng
  • J. Yuan
  • Z. Zhao
  • Q. Lu

Abstract:

Extensive configuration interaction wave functions are determined to calculate the energies of the inner-shell excited states and the oscillator strengths of the optically allowed inner-shell transitions of C IV ion. Photoionization cross-sections of the ground and the first excited states of C IV ion are also obtained by using the R-matrix method. The positions of some inner-shell excited states are redetermined more accurately by analyzing the resonance structures of the photoionization processes. Some of the results are compared with other available theories and experiments.

PACS. 32.70.Cs Oscillator strengths, lifetimes, transition moments - 32.80.Hd Auger effect and inner-shell excitation or ionization - 32.80.Fb Photoionization of atoms and ions 

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Copyright information

© EDP Sciences, Springer-Verlag, Società Italiana di Fisica 2000

Authors and Affiliations

  • J. Zeng
    • 1
  • J. Yuan
    • 1
  • Z. Zhao
    • 1
  • Q. Lu
    • 1
  1. 1.Department of Applied Physics, National University of Defense Technology, Changsha 410073, P.R. ChinaCN

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