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Direct proton decay of 147 Tm

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Book cover Heavy-Ion Collisions

Part of the book series: Lecture Notes in Physics ((LNP,volume 168))

Abstract

Using on-line mass separation of evaporation residues from the reaction 58Ni + 92Mo → 150Yb*, a proton line of 1055 ± 6 keV energy and 0.56 ± 0.04 s half-life was observed. The activity was assigned to the direct proton decay of 147Tm. Beta-delayed protons registered at the same mass position were found to arise from the decays of 147Er(T1/2 = 2.5 ± 0.2 s) and 147mDy(T1/2 = 57 ± 4 s).

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Authors and Affiliations

  1. GSI Darmstadt, 6100, Darmstadt, Germany

    D. Schardt

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  1. D. Schardt
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G. Madurga M. Lozano

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© 1982 Springer-Verlag

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Schardt, D. (1982). Direct proton decay of 147 Tm. In: Madurga, G., Lozano, M. (eds) Heavy-Ion Collisions. Lecture Notes in Physics, vol 168. Springer, Berlin, Heidelberg. https://doi.org/10.1007/BFb0018101

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  • DOI: https://doi.org/10.1007/BFb0018101

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  • Publisher Name: Springer, Berlin, Heidelberg

  • Print ISBN: 978-3-540-11945-6

  • Online ISBN: 978-3-540-39525-6

  • eBook Packages: Springer Book Archive

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