Theoretical Study on the $K_{\alpha}$ Transition Properties of F-Like Ions

Authors

  • X. L. Wang College of Physics and Electronic Engineering, Northwest Normal University, Lanzhou 730070, China
  • J. J. Wan College of Physics and Electronic Engineering, Northwest Normal University, Lanzhou 730070, China
  • Y. J. Wang College of Physics and Electronic Engineering, Northwest Normal University, Lanzhou 730070, China
  • C. Z. Dong College of Physics and Electronic Engineering, Northwest Normal University, Lanzhou 730070, China

DOI:

https://doi.org/10.4208/jams.013010.022010a

Keywords:

F-like ions, $K_{\alpha}$ transition, Breit interaction, QED effect, MCDF method.

Abstract

In a recent calculation on $K_{\alpha}$ transition properties of fluorine-like ions (10 $\leq$ Z $\leq$ 79) by Sur et al. [Phys. Rev. A 77 (2008) 052502], it was found that there is a crossover between $K_{\alpha1}$ and $K_{\alpha2}$ transition probabilities with increasing of atomic number Z. In order to examine this unusual behavior, a further theoretical study has been carried out by using multi-configuration Dirac-Fock (MCDF) method. In the calculation, Breit interaction, electron correlation and quantum electrodynamics (QED) effects have been included. The present study shows a contrary conclusion to the earlier theoretical results.

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Published

2010-01-01

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Issue

Vol. 1 No. 2 (2010)

Section

Articles

How to Cite

Theoretical Study on the $K_{\alpha}$ Transition Properties of F-Like Ions. (2010). Journal of Atomic and Molecular Sciences, 1(2), 134-142. https://doi.org/10.4208/jams.013010.022010a