Abstract
The electron binding energy in negative ions of the alkaline-earth atoms Ca and Ra is calculated on the basis of the polarization potential formalism and the zeroth-approximation model relativistic perturbation theory. The results refine the published data for the sought negative ions.
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Odessa Hydrometeorological Institute. Translated from Izvestiya Vysshikh Uchebnykh Zavedenii, Fizika, No. 10, pp. 63–67, October, 1998.
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Malinovskaya, S.V., Polevoi, A.N., Kivganov, A.F. et al. Binding-energy calculations for negative Alkaline-earth ions. Russ Phys J 41, 1010–1013 (1998). https://doi.org/10.1007/BF02514471
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DOI: https://doi.org/10.1007/BF02514471