Changes of charge radii and hyperfine interactions of the Dy isotopes

D. L. Clark and G. W. Greenlees
Phys. Rev. C 26, 1636 – Published 1 October 1982
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Abstract

A continuous wave dye laser and a thermal atomic beam were used to measure the optical isotope shifts and hyperfine splittings for the 5547 Å, 5639 Å, 5652 Å, 5974 Å, and the 5989 Å transition of the seven stable isotopes of dysprosium. The hyperfine splitting of the odd-A isotopes has been analyzed using the formalism of Sanders and Beck and the hyperfine anomaly has been extracted. Comparison with calculations using Nilsson wave functions is presented. The isotope shift measurements have been analyzed with published electronic and muonic x-ray isotope shifts to yield δr2 values and some estimates of the specific mass shift constant.

NUCLEAR STRUCTURE Dy156164. Measured optical isotope shifts and hyperfine splittings. Deduced δr2, A(4f126s6p), B(4f126s6p), and the hyperfine anomaly. Laser spectroscopy on atomic beams.

  • Received 16 February 1982

DOI:https://doi.org/10.1103/PhysRevC.26.1636

©1982 American Physical Society

Authors & Affiliations

D. L. Clark

  • Nuclear Structure Research Laboratory, University of Rochester, Rochester, New York 14627

G. W. Greenlees

  • Department of Physics, University of Minnesota, Minneapolis, Minnesota 55455

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Vol. 26, Iss. 4 — October 1982

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