Hyperfine-structure measurements on Dy161 and Dy163 |
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Authors: | W Ebenhöh V J Ehlers J Ferch |
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Institution: | 1. I. Physikalisches Institut der Universit?t Heidelberg, Deutschland
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Abstract: | In an atomic beam magnetic resonance experiment the hyperfine interaction constantsA andB of the5 I 8 groundstate of Dy161 and Dy163 were found to be Dy161:A=?(115.8±1)MHz, Dy163:A=(162.9±0.6)MHz,B=(1102±15)MHz,B=(1150±20)MHz. Using an effective value for 〈r?3〉, the magnetic moments and electric quadrupole moments of the Dy161 and Dy163 nuclei were calculated to be Dy161:μ I=?(0.47±0.09) n.m., Dy163:μ I=(0.66±0.13)n.m.,Q=(2.36±0.4)barns,Q=(2.46±0.4)barns. |
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