新核素<SUP>209</SUP>Hg的首次观察

赵进华; 张立; 郑继文; 王积成; 秦芝; 杨永峰; 张纯; 靳根明; 郭光辉; 杜一飞; 郭天瑞; 王同庆; 郭斌; 谈锦峰

doi:10.11804/NuclPhysRev.15.02.125

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新核素²⁰⁹Hg的首次观察

赵进华, 张立, 郑继文, 王积成, 秦芝, 杨永峰, 张纯, 靳根明, 郭光辉, 杜一飞, 郭天瑞, 王同庆, 郭斌, 谈锦峰

文章导航 > 原子核物理评论 > 1998 > 15(2): 125-126

赵进华, 张立, 郑继文, 王积成, 秦芝, 杨永峰, 张纯, 靳根明, 郭光辉, 杜一飞, 郭天瑞, 王同庆, 郭斌, 谈锦峰. 新核素209Hg的首次观察[J]. 原子核物理评论, 1998, 15(2): 125-126. doi: 10.11804/NuclPhysRev.15.02.125

引用本文:

赵进华, 张立, 郑继文, 王积成, 秦芝, 杨永峰, 张纯, 靳根明, 郭光辉, 杜一飞, 郭天瑞, 王同庆, 郭斌, 谈锦峰. 新核素²⁰⁹Hg的首次观察[J]. 原子核物理评论, 1998, 15(2): 125-126. doi: 10.11804/NuclPhysRev.15.02.125

Zhao Jin-hua, Zhang Li, Zheng Ji-wen, Wang Ji-cheng, Qin Zhi, Yang Young-feng, Zhang Chun, Jin Gen-ming, Guo Guang-hui, Du Yi-fei, Guo Tian-rui, Wang Tong-qing, Guo Bin, Tian Jin-feng. The First Observation of 209Hg[J]. Nuclear Physics Review, 1998, 15(2): 125-126. doi: 10.11804/NuclPhysRev.15.02.125

Citation:

Zhao Jin-hua, Zhang Li, Zheng Ji-wen, Wang Ji-cheng, Qin Zhi, Yang Young-feng, Zhang Chun, Jin Gen-ming, Guo Guang-hui, Du Yi-fei, Guo Tian-rui, Wang Tong-qing, Guo Bin, Tian Jin-feng. The First Observation of ²⁰⁹Hg[J]. Nuclear Physics Review, 1998, 15(2): 125-126. doi: 10.11804/NuclPhysRev.15.02.125

新核素²⁰⁹Hg的首次观察

doi: 10.11804/NuclPhysRev.15.02.125

中国科学院近代物理研究所

The First Observation of ²⁰⁹Hg

Institute of Modern Physics; the Chinese Academy

摘要: 报道了新重丰中子汞同位素２０９Ｈｇ的首次观察．The new neutronrich mercury isotope ²⁰⁹Hg has been identified from the separated mercury products producted in 600 MeV 18O+natPb (thick target) reaction. An online, gasthermochromatographic technique and a special detection method were used. Four γ rays following the ²⁰⁹Hg decay were assigned. The halflife of 209Hg was determined to be 35+9-6 s. 
- 同位素 /
- 熔化靶分离技术 /
- 半寿命
Abstract: The new neutronrich mercury isotope ²⁰⁹Hg has been identified from the separated mercury products producted in 600 MeV 18O+natPb (thick target) reaction. An online, gasthermochromatographic technique and a special detection method were used. Four γ rays following the ²⁰⁹Hg decay were assigned. The halflife of 209Hg was determined to be 35+9-6 s. 
- isotope gas /
- thermochromatographic technique /
- half life

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新核素²⁰⁹Hg的首次观察

doi: 10.11804/NuclPhysRev.15.02.125

中国科学院近代物理研究所

收稿日期: 1900-01-01
修回日期: 1900-01-01
刊出日期: 1998-06-20

关键词:

同位素 /

熔化靶分离技术 /

半寿命

摘要: 报道了新重丰中子汞同位素２０９Ｈｇ的首次观察．The new neutronrich mercury isotope ²⁰⁹Hg has been identified from the separated mercury products producted in 600 MeV 18O+natPb (thick target) reaction. An online, gasthermochromatographic technique and a special detection method were used. Four γ rays following the ²⁰⁹Hg decay were assigned. The halflife of 209Hg was determined to be 35+9-6 s. 

English Abstract

引用本文:

Citation:

Zhao Jin-hua, Zhang Li, Zheng Ji-wen, Wang Ji-cheng, Qin Zhi, Yang Young-feng, Zhang Chun, Jin Gen-ming, Guo Guang-hui, Du Yi-fei, Guo Tian-rui, Wang Tong-qing, Guo Bin, Tian Jin-feng. The First Observation of ²⁰⁹Hg[J]. Nuclear Physics Review, 1998, 15(2): 125-126. doi: 10.11804/NuclPhysRev.15.02.125