A theoretical study of the plasma broadening of helium-like transitions for high-Z emitters
- 28 October 1979
- journal article
- Published by IOP Publishing in Journal of Physics B: Atomic and Molecular Physics
- Vol. 12 (20) , 3445-3453
- https://doi.org/10.1088/0022-3700/12/20/022
Abstract
Calculations of the spectral line broadening for 1s2 1S-1snp 1p transitions in helium-like ions have been performed for emitters with relatively high Z (silicon and argon). These calculations illustrate the plasma dependent shifts and asymmetries which are due to the high emitter charge. A discussion of the effects is presented, with particular reference to the deviations from the corresponding hydrogenic line profiles.Keywords
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