Abstract
The branching ratios of Ag108 have been remeasured with scintillation spectrometers. There is evidence for a weak 177 keV-β −-branch going to the 1473 keV level of Cd108, followed by aγ-γ-cascade of (841+632)keV. Spin and parity 2+ of this level are supported by logft=4.7 of theβ −-branch. Theβ +-spectrum has been measured for the first time yielding an end point energy of (880±25)keV, in agreement with the value derived from theK/β +ratio.
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D 7 (gekürzt).
Herrn Professor Dr. A.Flammersfeld danke ich herzlich für die Anregung und stete Förderung der Arbeit. Dem Niedersächsischen Kultusministerium und dem Bundesministerium für Atomkernenergie gebührt Dank für die bereitgestellten Mittel.
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Frevert, L. Verzweigungsverhältnisse undβ +-Maximalenergie beim Zerfall von Ag108 . Z. Physik 169, 456–466 (1962). https://doi.org/10.1007/BF01378172
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DOI: https://doi.org/10.1007/BF01378172