Hyperfine structure of electronic levels and the first measurement of the nuclear magnetic moment of 63Ni

. Laser resonant photoionization spectroscopy was used to study the hyperfine structure of the optical 3 d 8 4 s 2 3 F 4 → 3 d 8 4 s 4 p 3 G 3 o and 3 d 9 4 s 3 D 3 → 3 d 8 4 s 4 p 3 G 3 o transitions of 63 Ni and 61 Ni isotopes. Experimental spectra allowed us to derive hyperfine interaction consta...

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Published in:The European physical journal. A, Hadrons and nuclei Hadrons and nuclei, 2017-01, Vol.53 (1), p.1-5, Article 13
Main Authors: D’yachkov, A. B., Firsov, V. A., Gorkunov, A. A., Labozin, A. V., Mironov, S. M., Saperstein, E. E., Tolokonnikov, S. V., Tsvetkov, G. O., Panchenko, V. Y.
Format: Article
Language:English
Subjects:
Dipole moments
Hadrons
Heavy Ions
Hyperfine structure
Isotopes
Magnetic dipoles
Magnetic moments
Nuclear Fusion
Nuclear Physics
Particle and Nuclear Physics
Photoionization
Physics
Physics and Astronomy
Regular Article - Experimental Physics
Spectrum analysis
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Summary:. Laser resonant photoionization spectroscopy was used to study the hyperfine structure of the optical 3 d 8 4 s 2 3 F 4 → 3 d 8 4 s 4 p 3 G 3 o and 3 d 9 4 s 3 D 3 → 3 d 8 4 s 4 p 3 G 3 o transitions of 63 Ni and 61 Ni isotopes. Experimental spectra allowed us to derive hyperfine interaction constants and determine the magnetic dipole moment of the nuclear ground state of 63 Ni for the first time: μ = + 0 . 496 ( 5 ) μ N . The value obtained agrees well with the prediction of the self-consistent theory of finite Fermi systems.
ISSN:1434-6001
1434-601X
DOI:10.1140/epja/i2017-12197-5