Fine structures of thendD2andnfF2sequences in singly ionized beryllium
- 1 January 1981
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review A
- Vol. 23 (1) , 214-217
- https://doi.org/10.1103/physreva.23.214
Abstract
Fine structures in the , and , levels in Be ii have been measured, using fast-beam, level-crossing spectroscopy. The results, accurate to within , point to small deviations from a hydrogenic fine-structure splitting due to correlation effects involving the core for the levels.
Keywords
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