Article Title

Laser photoionization spectroscopy of Rydberg and autoionization states of rare-earth atoms.

Authors

Nafas Eshkabilov, Samarkand State University, UzbekistanFollow
Sh. R. Xaydarov, Samarkand State University, Uzbekistan
Anvar Kurbaniyazov, Samarkand State University, UzbekistanFollow

Abstract

Systematic studies of Rydberg and autoionization states of rare-earth atoms are carried out. The exact values of the ionization potentials of all lanthanides were determined, and the relationships between the ionization potential of atoms and the number of lost valence electrons during multistage laser photoionization were investigated. The physical mechanisms of the formation of spike and smooth, asymmetric autoionization resonances in near-threshold and long-range autoionization spectra of rare-earth atoms are established.

First Page

136

Last Page

144

References

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Recommended Citation

Eshkabilov, Nafas; Xaydarov, Sh. R.; and Kurbaniyazov, Anvar (2020) "Laser photoionization spectroscopy of Rydberg and autoionization states of rare-earth atoms.," Scientific Journal of Samarkand University: Vol. 2020 , Article 2.
Available at: https://uzjournals.edu.uz/samdu/vol2020/iss2/2