On the principal series of potassium
Constantine E. Theodosiou
TL;DR
This paper revisits potassium's photoabsorption properties, providing updated oscillator strengths and analyzing anomalies in doublet ratios with experimental and relativistic comparisons.
Contribution
It offers new recommended values for optical oscillator strengths and a detailed analysis of doublet ratio anomalies in potassium.
Findings
Updated oscillator strength values for potassium
Analysis of doublet ratio anomalies
Comparison with experimental and relativistic data
Abstract
We revisit the photoabsorption from the ground state of K through the first ionization limit, and provide recommended values for the optical oscillator strengths. The anomaly in the oscillator strength ratio within each doublet is also revisited and compared with both the experimental data available and the relativistic calculations available.
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Taxonomy
TopicsAtomic and Molecular Physics · Cold Atom Physics and Bose-Einstein Condensates · Advanced Frequency and Time Standards