Hyperfine structure and even-parity new levels evaluation in the holmium atom
[ 1 ] Wydział Inżynierii Materiałowej i Fizyki Technicznej, Politechnika Poznańska | [ 2 ] Instytut Badań Materiałowych i Inżynierii Kwantowej, Wydział Inżynierii Materiałowej i Fizyki Technicznej, Politechnika Poznańska | [ P ] employee | [ SzD ] doctoral school student
2024
scientific article
english
- Energy levels
- Laser spectroscopy
- Hyperfine structure
- Holmium
EN In this work investigations of the hyperfine structure for more than 100 spectral lines of the holmium atom are presented, performed with laser excitation in a hollow cathode and detection of laser induced fluorescence. Energy values and the hyperfine structure constants 𝐴 and 𝐵 for 11 new electronic levels were determined. Hyperfine structure constants were evaluated for 26 even-parity levels with known energies, and for another 20 levels the constants were confirmed. For 3 levels the values of 𝐽 quantum numbers were corrected. Additionally, corrected 𝐴 and 𝐵 values for 18 odd-parity levels were determined.
108903-1 - 108903-11
CC BY (attribution alone)
open journal
final published version
at the time of publication
100
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