RELATIVISTIC AND NONRELATIVISTIC OSCILLATOR-STRENGTHS IN THE NA ISOELECTRONIC SEQUENCE

We report the general trend of the nonrelativistic Hartree-Fock relativistic Hartree - Fock, nonrelativistic configuration-interaction, and relativistic configuration-interaction length form of the oscillator strengths for the resonance excitation 1s(2)2s(2)2p(6)3S S-2J(e) --> 1s(2)2s(2)2p(5)3s2 P-2J(o), transition, which leads to autoionization (Auger transition), in Na, Mg1+, Al2+, Si3+, P4+, S5+, Cl6+, Ar7+, K8+, Ca9+, Sc10+, Ti11+, Fe15+, Cu18+, Zn19+, Br24+, and Kr25+ ions of the sodium isoelectronic sequence.