Abstract
In the calcium atom, the MCHF method has been applied for evaluating the field-shift electronic parts of both 4s 2-4s4p lines, and the hyperfine-structure electronic effective parameters of the 4s4p 3 P 2 and1 P 1 levels. For the hyperfine structures, the far-configuration mixing corrections have been computed with the assumption that the lower state is itself a two-componentsp+dp state in close-configuration mixing.
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Laboratoire associé à l'Université Paris-Sud
One of us (A.L.A.F.) is grateful to the CNPq (Brasil) for the allowance of a grant.
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Fonseca, A.L.A., Bauche, J. Refined MCHF evaluations of field isotope shift and hyperfine structure in the calcium atom. Z Physik A 318, 13–18 (1984). https://doi.org/10.1007/BF02117209
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DOI: https://doi.org/10.1007/BF02117209