Abstract
Relativistic calculations of radiationless transition rates to -subshell vacancy states in selected atoms with have been performed. The Auger and Coster-Kronig transition probabilities are calculated from perturbation theory, assuming frozen orbitals, in the Dirac-Hartree-Slater approach. Transition rates, fluorescence yields, and Coster-Kronig yields are compared with nonrelativistic theoretical results and with experiment. Relativity is found to affect the -subshell Auger widths by (10-25)% and individual transition rates to certain configurations by as much as 40% at . The widths of vacancy states and the Coster-Kronig yields from these relativistic calculations agree much better with experiment than earlier nonrelativistic theoretical values.
- Received 11 December 1978
DOI:https://doi.org/10.1103/PhysRevA.19.2253
©1979 American Physical Society