Query : 2002A&A...385..716T

2002A&A...385..716T - Astronomy and Astrophysics, volume 385, 716-723 (2002/4-2)

Breit-Pauli energy levels and transition rates for nitrogen-like and oxygen-like sequences.


Abstract (from CDS):

Breit-Pauli results for energy levels, lifetimes, and Lande gJ factors have been determined for all levels up to 2p23d of the nitrogen-like sequence (Z=7-17) and 2p33d of the oxygen-like sequence (Z=8-20). Exceptions are some lower members of the sequence where the spectrum included only those levels below the second 2p24s term in the case of N-like or 2p34s in the case of O-like. The computed energy and E1, E2, M1, M2 transition data between all levels, including convergence of the LS line strength for both length and velocity forms, may be viewed at a website. In this paper, critically evaluated transition data is presented for N I, O II, Mg VI, and Si VIII (N-like sequence) and O I, Ne III, Mg V, and Si VII (O-like) for E1 transitions including uncertainty estimates. The accuracy of energy levels is determined by comparison with experiment. Transition rates with uncertainties are compared with experiment and other theory.

Abstract Copyright:

Journal keyword(s): atomic data - atomic processes

VizieR on-line data: <Available at CDS (J/A+A/385/716): table4.dat table4.tex table5.dat table5.tex>

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