Abstract
The residual activities of the projectile-target system40Ca→58Ni have been investigated with gamma and proton multi spectrum analyses,γγ andpγ coincidences. Aβ decaying high-spin isomer in95Pd withJ π=(21/2+), a half-life of 14±1 s and an excitation energy of about 2 MeV has been identified. It has been found that95Pdm is aβ delayed proton precursor. The totalβ branching to proton emitting states has been determined to be (0.74±0.19)·10−2. It has been observed that the final state in94Ru, populated after proton emission, is dominantly the 8+ state. A decay scheme of95Pdm has been derived.
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The authors would like to thank Prof. H. Morinaga for many stimulating discussions and Dr. K. Ogawa for sending his calculations before publication. A critical reading of the manuscript by Dr. T. Faestermann is gratefully acknowledged.
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Nolte, E., Hick, H. Beta delayed proton emission from the 14s 21/2+ spin gap isomer in95Pd. Z Physik A 305, 289–294 (1982). https://doi.org/10.1007/BF01419075
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DOI: https://doi.org/10.1007/BF01419075