Journal Article

Multiconfiguration Dirac–Hartree–Fock energy levels and transition probabilities for 3<i>d</i><sup>5</sup> in Fe <span class="smallCaps">iv</span>

C. Froese Fischer, R. H. Rubin and M. Rodríguez

in Monthly Notices of the Royal Astronomical Society

Published on behalf of The Royal Astronomical Society

Volume 391, issue 4, pages 1828-1837
Published in print December 2008 | ISSN: 0035-8711
Published online December 2008 | e-ISSN: 1365-2966 | DOI:
Multiconfiguration Dirac–Hartree–Fock energy levels and transition probabilities for 3d5 in Fe iv

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Multiconfiguration Dirac–Hartree–Fock electric quadrupole (E2) and magnetic dipole (M1) transition probabilities are reported for transitions between levels of 3d5 in [Fe iv]. The accuracy of the ab initio energy levels and the agreement in the length and velocity forms of the line strength for the E2 transitions are used as indicators of accuracy. The present E2 and M1 transition probabilities are compared with earlier Breit–Pauli results and other theories. An extensive set of transition probabilities with indicators of accuracy are reported in Appendices A and B. Recommended values of A(E2) +A(M1) are listed in Appendix C.

Keywords: atomic data; atomic processes

Journal Article.  3984 words.  Illustrated.

Subjects: Astronomy and Astrophysics

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