SIMBAD references

2024ApJ...970...23K - Astrophys. J., 970, 23 (2024/July-3)

Hyperfine Structure Investigation of Singly Ionized Thulium in Fourier-transform Spectra.

KEBAPCI T.Y., PARLATAN S., SERT S., OZTURK I.K., BASAR G., SAHIN T., BILIR S., FERBER R., TAMANIS M. and KROGER S.

Abstract (from CDS):

The hyperfine structure of 40 spectral lines of singly ionized thulium (Tm II) in emission spectra from a hollow cathode discharge lamp measured with a Fourier transform spectrometer in the wavelength range from 335 to 2345 nm has been investigated. As a result of the analysis, the magnetic dipole hyperfine structure constants A for 27 fine structure levels of Tm II were determined for the first time. In addition, the values of two magnetic dipole hyperfine structure constants A from the literature were declared incorrect, and the corrected values were given.

Abstract Copyright: © 2024. The Author(s). Published by the American Astronomical Society.

Journal keyword(s): Atomic spectroscopy - Atomic data - Solar abundances

Simbad objects: 7

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