Laboratory studies of Vacuum Ultra-Violet (VUV) emission spectra of heavy element ions - Observatoire de Paris Access content directly
Journal Articles Proceedings of the International Astronomical Union Year : 2020

Laboratory studies of Vacuum Ultra-Violet (VUV) emission spectra of heavy element ions

Abstract

Reliable spectroscopic data are needed for interpretation and modeling of observed astrophysical plasmas. For heavy element ions, which have complex spectra, experimental data are rather incomplete. To provide valuable fundamental quantities, such as precise wavelengths, level energies and semi-empirical transition probabilities, we are carrying out laboratory studies of high-resolution VUV emission spectra of moderately charged ions of transition metals and rare earth elements. Experimental and theoretical methods are summarized. Examples of studies are described.
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obspm-03979483 , version 1 (08-02-2023)

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W. -Ü. Lydia Tchang-Brillet, Ali Meftah, Djamel Deghiche, Jean-François Wyart, Christian Balança, et al.. Laboratory studies of Vacuum Ultra-Violet (VUV) emission spectra of heavy element ions. Proceedings of the International Astronomical Union, 2020, 357, pp.84-88. ⟨10.1017/S1743921320000307⟩. ⟨obspm-03979483⟩
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