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

Autor:	Christophe Blaess, W.-Ü Lydia Tchang-Brillet, Jean-François Wyart, Djamel Deghiche, Ali Meftah, Norbert Champion, Christian Balança
Rok vydání:	2019
Předmět:	Materials science Ultra violet Astronomy and Astrophysics Plasma 01 natural sciences Spectral line Ion Wavelength Transition metal Space and Planetary Science 0103 physical sciences Emission spectrum Atomic physics Heavy element 010306 general physics 010303 astronomy & astrophysics
Zdroj:	Proceedings of the International Astronomical Union. 15:84-88
ISSN:	1743-9221 1743-9213
DOI:	10.1017/s1743921320000307
Popis:	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.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::2ffb7052c31a0fec990552dd72fb9c99 https://doi.org/10.1017/s1743921320000307 Zobrazit plný text záznamu Plný text ve formátu PDF