Abstract
Transient-field precessions were measured simultaneously for the 21 + states of188,190,192Os as ions of these nuclei traversed a thin polarized iron foil. In contrast with most earlier measurements, the relative gyromagnetic ratios deduced here are independent of the level lifetimes. Emphasis is placed upon determination of theg-factor of the first excited state in190Os, as disparities in measurements of the lifetimes of this level have led to uncertainties in itsg-factor.
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The cooperation and continued support of the staff of the Australian National Unversity Pelletron Laboratory is appreciated greatly. We would like to thank A.H.F. Muggleton for assistance with prepartion of the target, P.M. Davidson for aid during the experiment, and T.H. Heseltine for contributions to aspects of the analysis.
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Stuchbery, A.E., Anderssen, S.S., Bolotin, H.H. et al. Transient field measurements of first-excited stateg-factors in188,190,192Os. Z. Physik A - Hadrons and Nuclei 342, 373–377 (1992). https://doi.org/10.1007/BF01294946
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DOI: https://doi.org/10.1007/BF01294946