作者: Allan R. Sattler
DOI: 10.1016/0029-5582(62)90490-X
关键词: Radioactive decay 、 Gamma ray 、 Decay scheme 、 Physics 、 Half-life 、 Nuclear isomer 、 Nuclear physics 、 s-process 、 Neutron 、 Neutron capture
摘要: Abstract The decay of Sr89 was re-investigated in an effort to find a ≈ 10 d isomeric state previously reported. No appreciable production such isomer by means neutron capture has been observed. In addition 0.913 MeV gamma ray activity with measured half-life 50.1±3.4 d, attributed some investigators the confirmed experiments. determined be 53.6±0.4. nucleus decays Y89m extent 0.01 %.