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Der Zerfall des77Kr

The decay of77Kr

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Zeitschrift für Physik A Hadrons and nuclei

Abstract

77Kr (T 1/2=1.2 h) was produced by bombarding76Se with 48 MeV-α-particles. After irradiation the radioactive77Kr gas was collected in glass ampoules filled with charcoal and cooled by liquid air. The decay of77Kr has been investigated using Ge(Li)-counters and a Ge(Li)-Ge(Li)-coincidence circuit. 27 γ-transitions, 13 of them unknown up to the present, have been found and their relative intensities have been determined. A level scheme for77Kr→77Br having 14 levels is proposed. This accounts for all the observed γ-transitions.

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Authors and Affiliations

  1. II. Physikalisches Institut der Universität Göttingen, Deutschland

    I. Borchert

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  1. I. Borchert
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Herrn Prof. Dr. Flammersfeld danke ich sehr für sein förderndes Interesse an den vorliegenden Untersuchungen. Mein Dank gilt den Herren Dr. Langhoff und Dr. Schumacher für die Hilfe bei den Messungen und für anregende Diskussionen.

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Borchert, I. Der Zerfall des77Kr. Z. Physik 244, 338–345 (1971). https://doi.org/10.1007/BF01396793

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  • DOI: https://doi.org/10.1007/BF01396793

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