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On the hyperfine structure of the triplet n3S-states of the four-electron atoms and ions

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Abstract

Hyperfine structures of the triplet n 3 S-states in the four-electron Be-atom(s) and Be-like ions are considered. It is shown that to determine the hyperfine structure splitting in such atomic systems one needs to know the triplet electron density at the central atomic nucleus ρ T (0). We have developed the procedure which allows allows one to determine such an electron density ρ T (0) for arbitrary four-electron atoms and ions.

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Authors and Affiliations

  1. ITAMP, Harvard-Smithonian Center for Astrophysics, MS 14, 60 Garden Street, Cambridge, MA, 02138-1516, USA

    Alexei M. Frolov

  2. Department of Applied Mathematics, University of Western Ontario, 1151 Richmond Street, London, Ontario, N6H 5B7, Canada

    Alexei M. Frolov

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  1. Alexei M. Frolov
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Correspondence to Alexei M. Frolov.

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Frolov, A.M. On the hyperfine structure of the triplet n3S-states of the four-electron atoms and ions. Eur. Phys. J. D 71, 113 (2017). https://doi.org/10.1140/epjd/e2017-80023-0

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  • DOI: https://doi.org/10.1140/epjd/e2017-80023-0

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