First Experimental Determination of Half-Life for New Nuclide 65Se |
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Authors: | Huang Wenxue Xu Xiaoji Hu Zhiqiang Ma Ruichang |
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Institution: | Institute of Modern Physics,The Chinese Academy of Sciences,Lanzhou 730000 |
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Abstract: | By using experimental data obtained from the measurement of beta-delayed proton decay of 65Se produced in 40Ca(28Si,3n)reaction,the absolute detection efficiency of particle telescope for rotating radioactive source was imitatively calcu-lated.The half-life of 65Se was thus accurately determined to be 9.6-4.1+5.3 ms.The β-delayed proton energy of 65Se was 3.70±0.08MeV.The partial decay scheme of 65Se β-delayed proton decay was revised and proposed. |
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