
Breit–Pauli energy levels, transition probabilities and lifetimes for 3d 5 levels in Fe iv of astrophysical interest
Author(s) -
Fischer Charlotte Froese,
Rubin Robert H.
Publication year - 2004
Publication title -
monthly notices of the royal astronomical society
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.058
H-Index - 383
eISSN - 1365-2966
pISSN - 0035-8711
DOI - 10.1111/j.1365-2966.2004.08332.x
Subject(s) - physics , consistency (knowledge bases) , pauli exclusion principle , atomic physics , energy (signal processing) , quantum mechanics , mathematics , geometry
Energy levels, lifetimes and transition probabilities for transitions between computed levels of 3 d 5 of Fe iv are reported. The E2 and M1 transition probabilities are compared with earlier theoretical results, often only the values published by Garstang in 1958. From the available astronomical observations of optical emission lines arising from the same level, a few direct tests are now possible and they show consistency with the theoretical calculations.