Abstract
The utility of the (18O20Ne) reaction at small angles for the mass determination of highly neutron rich nuclei is demonstrated by a determination of the mass excess of62Fe as (−58.946±0.022) MeV and of68Ni as (−63.466±0.028) MeV. An excited state of62Fe is observed at 0.875 MeV.
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On leave from Panjab University, Chandigarh, India.
On leave from II. Institut für Experimentalphysik, Universität Hamburg, Germany
We wish to thank B.H. Wildenthal for providing us with his results prior to publication. We are equally indebted to P. Doll, H.H. Duhm, K.T. Knöpfle. W. Reiter, W. Saathoff, K. Wannebo and C.A. Wiedner for their help in data collection.
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Bhatia, T.S., Hafner, H., Haupt, R. et al. Masses of62Fe and the new isotope68Ni from (18O20Ne) reactions. Z Physik A 281, 65–68 (1977). https://doi.org/10.1007/BF01408614
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DOI: https://doi.org/10.1007/BF01408614