Angular Distribution of Auger Electrons for (M_3 → N_(2,3)N_(2,3)), (M_4 → N_(4,5)N_(4,5)), (M_4 → N_1N_3), and (M_(4,5) → O_(2,3)O_(2,3)) in a Xenon Atom

摘要

The angular distribution of Auger electrons is considered, and the angular distribution anisotropy parameter α_2 for (M_3 → N_2N_3), (M_3 → N_3N_3), (M_4 → N_1N_3), (M_4 → N_4N_5), (M_4 → N_5N_5), and (M_(4,5) → O_(2,3)O_(2,3)) transitions in a xenon atom is calculated. The matrix elements are evaluated by the nonrelativistic Hartree-Fock method with LS coupling, as well as by the relativistic HartreeFock method with jj coupling (single-configuration approximation) and intermediate coupling (multiconfiguration approximation).