Answers are grounded in this paper and cite their sources.
Radio-frequency and optical spectroscopy are compared. Standard results in the theory of hyperfine structure are quoted. The excitation of atoms and the detection of radio-frequency resonances are discussed quantitatively. Experiments are described in which the techniques of `double resonance', electron impact, and atomic beams are used. A table of measurements is given.
No takes yet. Share an insight, caveat, or question.
G W Series (1959) studied this question.
Synapse has enriched 10 related papers. Consider them for comparative context: