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The mass of the nucleus148Dy

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Zeitschrift für Physik A Atoms and Nuclei

Abstract

Usingγγ coincidences theEC(K)/β + ratio for theβ decay148Dy→148Tb has been determined.148Dy has been produced through the irradiation of93Nb with 249 MeV58Ni ions. The mass of148Dy has been deduced. With the help of knownQα values the masses of152Er,156Yb,160Hf and164W have been obtained. The experimental masses are compared with different current mass formulae.

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Authors and Affiliations

  1. Fachbereich Physik, Technische Universität München, Garching, Federal Republic of Germany

    L. Spanier, S. Z. Gui, H. Hick & E. Nolte

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  1. L. Spanier
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  2. S. Z. Gui
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  3. H. Hick
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  4. E. Nolte
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Additional information

Supported by the “Bundesministerium für Forschung und Technologie”

On leave of absence from the University of Lund, Sweden

Fellow of the “Alexander von Humboldt-Stiftung” 1980–1981, on leave from the Institute of Nuclear Research of Shanghai, China

We would like to thank Prof. H. Morinaga for many stimulating suggestions and helpful discussions. We would also like to thank Dr. G. Korschinek, Dr. W. Schollmeier, P.W. Kubik and R. Geier for their help in the operation of the booster.

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Spanier, L., Gui, S.Z., Hick, H. et al. The mass of the nucleus148Dy. Z Physik A 299, 113–117 (1981). https://doi.org/10.1007/BF01440912

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  • DOI: https://doi.org/10.1007/BF01440912

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