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Half-life determination of 88Rb using the 4πβ and 4πβγ-coincidence methods.
Applied Radiation and Isotopes ( IF 1.6 ) Pub Date : 2020-08-03 , DOI: 10.1016/j.apradiso.2020.109366
Chu Chengsheng 1 , Xiang Qingpei 1 , Zeng Jun 1 , Zhang Yingzeng 1 , Guo Xiaofeng 1 , Hao Fanhua 1 , Hu Guangchun 1 , Zhang Jianhua 1 , Yang Liang 1 , Liu Qiang 1 , Li Wei 1 , Cui Lili 1 , Liu Youhong 1
Affiliation  

Samples of 88Rb were produced by the irradiation of U3O8. A series of procedures were applied to extract pure radioactive solution of 88Rb. Experimental data was recorded by a 4πβγ-coincidence measurement system. Two rounds of experiments were performed to obtain four sets of measurement data. The measured half-life of 88Rb obtained from the average of the 4πβ and 4πβγ-coincidence methods was 17.78 ± 0.05 min, in good agreement with previously reported values but with a significantly reduced uncertainty.



中文翻译:

使用4πβ和4πβγ重合法测定88Rb的半衰期。

通过U 3 O 8的照射产生88 Rb的样品。应用了一系列程序来提取88 Rb的纯放射性溶液。实验数据通过4πβγ重合度测量系统记录。进行了两轮实验以获得四组测量数据。通过4πβ和4πβγ重合方法的平均值获得的88 Rb的测量半衰期为17.78±0.05分钟,与先前报道的值非常吻合,但不确定性显着降低。

更新日期:2020-08-03
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