This article is cited in 18 papers

Spectroscopy and physics of atoms and molecules

Study of a selective photoionization scheme of $^{177}$Lu

A. B. D'yachkov, A. A. Gorkunov, A. V. Labozin, S. M. Mironov, G. O. Tsvetkov, V. Ya. Panchenko, V. A. Firsov

National Research Centre "Kurchatov Institute", Moscow

Abstract: The hyperfine structure of transitions in the three-step scheme $5d6s^{2}$ ${}^2D_{3/2}-5d6s6p^{4}F^\circ_{5/2}-5d6s7s^{4}D_{3/2}$–(53375 cm$^{-1})^\circ_{1/2}$ of lutetium ionization is studied for $^{175}$Lu, $^{176}$Lu, and $^{177}$Lu isotopes using the photoionization laser spectroscopy method. Values of the magnetic dipole $(A)$ and electric quadrupole $(B)$ interaction constants are determined, as well as the energies, the isotope shifts, and the radiative lifetimes for the $5d6s7s^{4}D_{3/2}$ и (53375 cm$^{-1})^\circ_{1/2}$ levels.

Received: 19.07.2018

DOI: 10.21883/OS.2019.02.47189.212-18

 English version: Optics and Spectroscopy, 2018, 125:6, 839–844

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