Abstract
69m,71mZn have been implanted with an isotope separator on-line into a cold iron host matrix. Nuclear magnetic resonance of the low-temperature oriented isotopes has been observed. The resonance frequencies for zero external magnetic field are vL(69mZnFe@#@) =36.814(35) MHz andv L (71mZnFe)=33.47(19) MHz. From these the magnetic moments of the 9/2+ iosmeric states have been derived as μ(69mZn)=(−)1.138(18) n.m. andμ(71mZn)=(−)1.035(18) n.m. The experimentally known magnetic moments of (vg 9/2)-levels in odd zinc isotopes are compared to theoretical estimates.
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The authors thank Dr. B. Metsch for helpful discussions. The neutron irradiations were performed in the research reactor of the Kernforschungsanlage Jülich. The generous financial support of the Bundesministerium für Forschung und Technologie is gratefully acknowledged.
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Herzog, P., Dämmrich, U., Freitag, K. et al. The magnetic moments of (vg 9/2)-levels in odd Zn isotopes. Z. Physik A - Atomic Nuclei 332, 247–250 (1989). https://doi.org/10.1007/BF01295452
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DOI: https://doi.org/10.1007/BF01295452