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Measurement of the nuclear magnetic dipole moment of Au197 and hyperfine structure measurements in the ground states of Au197, Ag107, Ag109 and K39

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Zeitschrift für Physik

Abstract

Using an atomic beam magnetic resonance apparatus the nuclear magnetic dipole momentμ I of the stable isotope Au197 was measured directly with the doublet method. The result isμ I(Au197)=0.143491 (9)μ n, uncorrected for atomic diamagnetism.

Further hyperfine structure measurements were performed in the ground states of K39, Ag107, Ag109 and Au197 with the following results:Δv(K39)=461.719723 (38) MHzΔv(Ag107)=1712.512111 (18) MHzΔv(Ag109)=1976.932075 (17) MHzΔv(Au197)=6099.320184 (13) MHzg J(Ag107)/g J(K39)=1.0000260 (20)g J(Au197)/g J(K39)=1.0005076 (20).

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Author notes

  1. S. Penselin

    Present address: Institut für Angewandte Physik der Universität Bonn, Deutschland

Authors and Affiliations

  1. I. Physikalisches Institut der Universität Heidelberg, Deutschland

    H. Dahmen & S. Penselin

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  1. H. Dahmen
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  2. S. Penselin
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Thanks are due to the Deutsche Forschungsgemeinschaft and the Bundesministerium für wissenschaftiliche forschung for financial support, to Dr. T. L.Moran and Dr. K. E.Ädelroth for help during the experiments and to Feinmechanikemeister E.Ehrbar for essential contribution to the mechanical setup of the experiments.

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Dahmen, H., Penselin, S. Measurement of the nuclear magnetic dipole moment of Au197 and hyperfine structure measurements in the ground states of Au197, Ag107, Ag109 and K39 . Z. Physik 200, 456–466 (1967). https://doi.org/10.1007/BF01326186

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  • DOI: https://doi.org/10.1007/BF01326186

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