Mono-energetic positions in Bi205
作者： C.F. Perdrisat , H.J. Leisi , J.H. Brunner
DOI: 10.1016/0029-5582(62)90735-6
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摘要: Abstract The K-position line of the 1863 keV El-transition in Pb 205 has been measured, r.m.s. error intensity being 30%. branching ratio for this process is 2.7 · 10 −6 position per gamma transition. If we assume decay scheme proposed by Stockendal, mean life 2566 level can be determined: τ = 1.8 −16 sec.. An upper limit 1906 was found to less than 1.2 −5
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