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arXiv · 2405.05309

Hyperfine Structure Investigation of Singly Ionized Thulium in FT Spectra

T. Y. Kebapci·S. Parlatan·S. Sert·I. K. Ozturk·G. Basar·T. Sahin·S. Bilir·R. Ferber·M. Tamanis·S. Kroger
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Abstract

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 nm 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.

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T. Y. Kebapci, S. Parlatan, S. Sert, I. K. Ozturk, G. Basar, T. Sahin, S. Bilir, R. Ferber, M. Tamanis, S. Kroger. 2024-05-08. Hyperfine Structure Investigation of Singly Ionized Thulium in FT Spectra. https://arxiv.org/abs/2405.05309

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