The decay scheme of 127Ba and half-lives of some low-lying excited states in 123, 125, 127, 129Cs |
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Authors: | G Beyer A Jasiński O Knotek H-G Ortlepp H-U Siebert R Arlt E Herrmann G Musiol H Tyrroff |
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Institution: | Joint Institute for Nuclear Research, Dubna, USSR;Technical University, Dresden, DDR;ZfK, Rossendorf, DDR |
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Abstract: | Radioactive sources of 123, 125, 127, 129Ba obtained in the spallation reaction have been studied with Ge(Li), Si(Li), NaI(Tl) and plastic detectors. On the basis of γ-ray energies, intensities, energy sums and coincidence information, the decay scheme has been proposed for 127Ba. No high-spin isomer of 127Ba has been observed. The lifetimes of + → + transitions in 123, 125, 127, 129Cs have been measured. No evidence for the shape isomerism in 127Cs has been found. |
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Keywords: | Radioactivity |
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