Measurements of hyperfine constants in Ca sup +
Journal Article
·
· Physical Review, A (General Physics); (USA)
- Department of Physics, Union College, Schenectady, NY (USA)
We have measured the hyperfine constants {ital A}({sup 2}{ital S}{sub 1/2}), {ital A}({sup 2}{ital P}{sub 1/2}), and {ital A}({sup 2}{ital P}{sub 3/2}) for Ca{sup +}. We compare our results with the calculations of Martensson-Pendrill and Salomonson (Phys. Rev. A 30, 712 (1984)), who used many-body perturbation theory (MBPT). The agreement between our results and MBPT calculations for Ca{sup +} is about 3%, which is comparable to similar comparisons reported for Cs (S. Blundell, in 2 Relativistic, Quantum Electrodynamic, and Weak Interaction Effects in Atoms, AIP Conf. Proc. No. 189, edited by Walter Johnson, Peter Mohr, and Joseph Sucher (AIP, New York, 1988)).
- OSTI ID:
- 6416450
- Journal Information:
- Physical Review, A (General Physics); (USA), Journal Name: Physical Review, A (General Physics); (USA) Vol. 42:1; ISSN PLRAA; ISSN 0556-2791
- Country of Publication:
- United States
- Language:
- English
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