Half-life of the superallowed positron emitter C
Half-life of the superallowed positron emitter C
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超允许正电子发射体 C 的半衰期
DOI：
10.1103/physrevc.79.024311
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发表时间：
2009
期刊：
影响因子：
--
通讯作者：
A. Byrne
中科院分区：
文献类型：
--
作者：
P. H. Barker;K. Leung;A. Byrne
通过在E- delta E快闪烁望远镜上探测其衰变正电子并在事件模式下记录数据，确定了核C-10的半衰期。注意排除可能的污染物活动和线性电子系统中堆积的影响。得到的值为19.282(11)s，这与前三次测量中的两次很好地一致，但与最近的测量结果不一致。
The half-life of the nucleus C-10 has been determined by detecting its decay positrons in an E-Delta E fast scintillator telescope and recording the data in event mode. Care was taken to exclude the effects of possible contaminant activities and of pileup in the linear electronic systems. A value of 19.282(11) s has been obtained, which is in good agreement with two of the three previous measurements, but not with the most recent.