TY - JOUR
T1 - Theoretical Study on the $K_{\alpha}$ Transition Properties of F-Like Ions
AU - Wang , X. L.
AU - Wan , J. J.
AU - Wang , Y. J.
AU - Dong , C. Z.
JO - Journal of Atomic and Molecular Sciences
VL - 2
SP - 134
EP - 142
PY - 2010
DA - 2010/01
SN - 1
DO - http://doi.org/10.4208/jams.013010.022010a
UR - https://global-sci.org/intro/article_detail/jams/8074.html
KW - F-like ions, $K_{\alpha}$ transition, Breit interaction, QED effect, MCDF method.
AB - <p style="text-align: justify;">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.</p>