A relation between the breadths of the 3d9f lines of lanthanum and their relative intensities in absorption and emission
- 1 July 1981
- journal article
- Published by IOP Publishing in Journal of Physics F: Metal Physics
- Vol. 11 (7) , 1539-1544
- https://doi.org/10.1088/0305-4608/11/7/026
Abstract
It is argued that differences between the relative intensities of MIV and MV spectra of lanthanum in absorption and emission can be accounted for by autoionisation within a simple 'quasi-atomic' model. A relation is given between the breadths of the 3d9f lines and the change of relative intensities from absorption to emission.Keywords
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