Abstract
Hyperfine-splitting constants in the optical spectra of rare-earth elements, Nd, Eu, Gd, and Lu, were measured using the laser-induced resonance fluorescence in a low-divergence atomic beam. Values of the hyperfine magnetic anomaly for different atomic levels were determined by comparing the ratios of the magnetic dipole constants of neighboring isotopes with odd numbers of protons or neutrons. The relation of these values to the special features of the atomic and nuclear structure of the investigated elements is discussed.
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Translated from Optika i Spektroskopiya, Vol. 92, No. 5, 2002, pp. 720–725.
Original Russian Text Copyright © 2002 by Gangrskĭ, Zemlyanoĭ, Karaivanov, Kolesnikov, Marinova, Markov, Rostovskiĭ.
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Gangrskiĭ, Y.P., Zemlyanoi, S.G., Karaivanov, D.V. et al. Hyperfine magnetic anomaly in the atomic spectra of rare-earth elements. Opt. Spectrosc. 92, 658–663 (2002). https://doi.org/10.1134/1.1481127
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DOI: https://doi.org/10.1134/1.1481127