Abstract
The sums over states of the atoms and singly and doubly charged ions of rare-earth elements that are required for a theoretical study of thermochemical processes in high-temperature plasma spectral sources are calculated in the temperature range 2500–12,000 K.
Similar content being viewed by others
REFERENCES
M. F. Aller and C. H. M. Everett, Astrophys. J., 172, 447-450 (1972).
B. Fagetter, G. Heisz, and M. W. Blades, Spectrochim. Acta B, 42, 1235-1236 (1987).
M. A. El'yashevich, Atomic and Molecular Spectroscopy [in Russian], Moscow (1962).
W. C. Martin, R. Zalubas, and L. Hagen, Atomic Energy Levels. The Rare-Earth Elements. NSRDS-NBS-60, Washington (1978).
Atomic Spectra Databases. Version 2.0, National Institute of Standards and Technology (NIST), USA (1999).
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Pupyshev, A.A., Semenova, E.V. Sums Over States of the Atoms and Singly and Doubly Charged Ions of Rare-Earth Elements. Journal of Applied Spectroscopy 67, 929–931 (2000). https://doi.org/10.1023/A:1004140522571
Issue Date:
DOI: https://doi.org/10.1023/A:1004140522571