Atomic transition probabilities of neutral samarium

Absolute atomic transition probabilities from a combination of new emission branching fraction measurements using Fourier transform spectrometer data with radiative lifetimes from recent laser induced fluorescence measurements are reported for 299 lines of the first spectrum of samarium (Sm i). Impr...

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Bibliographic Details
Published in:Journal of physics. B, Atomic, molecular, and optical physics Atomic, molecular, and optical physics, 2013-11, Vol.46 (21), p.215004-1-15
Main Authors: Lawler, J E, Fittante, A J, Den Hartog, E A
Format: Article
Language:English
Subjects:
Atomic and molecular physics
Atomic properties and interactions with photons
Exact sciences and technology
Intensities and shapes of atomic spectral lines
Oscillator strengths, lifetimes, transition moments
Physics
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Summary:Absolute atomic transition probabilities from a combination of new emission branching fraction measurements using Fourier transform spectrometer data with radiative lifetimes from recent laser induced fluorescence measurements are reported for 299 lines of the first spectrum of samarium (Sm i). Improved values for the upper and lower energy levels of these lines are also reported. Comparisons to published transition probabilities from earlier experiments show satisfactory and good agreement with two of the four published data sets.
ISSN:0953-4075
1361-6455
DOI:10.1088/0953-4075/46/21/215004