沿Z=0.743N+11.6质子滴线分布的稀土区新核素的合成与研究

李占奎; 徐树威; 谢元祥; 马瑞昌

doi:10.11804/NuclPhysRev.15.02.082

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沿Z=0.743N+11.6质子滴线分布的稀土区新核素的合成与研究

李占奎, 徐树威, 谢元祥, 马瑞昌

文章导航 > 原子核物理评论 > 1998 > 15(2): 82-87

李占奎, 徐树威, 谢元祥, 马瑞昌. 沿Z=0.743N+11.6质子滴线分布的稀土区新核素的合成与研究[J]. 原子核物理评论, 1998, 15(2): 82-87. doi: 10.11804/NuclPhysRev.15.02.082

引用本文:

Li Zhan-kui, Xu Shu-wei, Xie Yuan-xiang, Ma Rui-chang. Synthesis and Study of New Nuclei along the Protondrip Line Z=0.743N+11.6 in Rare earth Region[J]. Nuclear Physics Review, 1998, 15(2): 82-87. doi: 10.11804/NuclPhysRev.15.02.082

Citation:

Li Zhan-kui, Xu Shu-wei, Xie Yuan-xiang, Ma Rui-chang. Synthesis and Study of New Nuclei along the Protondrip Line Z=0.743N+11.6 in Rare earth Region[J]. Nuclear Physics Review, 1998, 15(2): 82-87. doi: 10.11804/NuclPhysRev.15.02.082

沿Z=0.743N+11.6质子滴线分布的稀土区新核素的合成与研究

doi: 10.11804/NuclPhysRev.15.02.082

中国科学院近代物理研究所

Synthesis and Study of New Nuclei along the Protondrip Line Z=0.743N+11.6 in Rare earth Region

(Institute of Modern Physics; the Chinese Academy of Sciences; Lanzhou 730000);

摘要: 利用与延发质子符合的子核中已知的第一个２＋→０＋（基态）的γ跃迁来鉴别其β延发质子先驱核的方法已在实验中得到证实，并在兰州重离子加速器ＳＦＣ上用氦喷嘴快速带传输系统成功地合成与研究了沿Ｚ＝０．７４３Ｎ＋１１．６质子滴线分布的稀土区新β延发质子先驱核１３５Ｇｄ和１２１Ｃｅ．该鉴别方法在缺中子稀土区新核素合成中将具有很大的应用前景． It′s more and more difficult to synthesis and study new nuclei along the proton dripline by using online isotope separator because of its low efficiency. A specific method of “pγ” coincidence measurement, using the known lowlying “2+→0+(ground state)” γ transition of the “daughter” nucleus in coincidence with its βdelayed proton, could increase the detection sensitivity ...
- p－γ符合 /
- 氦喷嘴快速带传输系统 /
- β延发质子先驱核
Abstract: It′s more and more difficult to synthesis and study new nuclei along the proton dripline by using online isotope separator because of its low efficiency. A specific method of “pγ” coincidence measurement, using the known lowlying “2+→0+(ground state)” γ transition of the “daughter” nucleus in coincidence with its βdelayed proton, could increase the detection sensitivity ...
- p-γ coincidence /
- He jet recoil fast　tape transport system /
- β delayed proton precursor

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沿Z=0.743N+11.6质子滴线分布的稀土区新核素的合成与研究

doi: 10.11804/NuclPhysRev.15.02.082

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:

p－γ符合 /

氦喷嘴快速带传输系统 /

β延发质子先驱核

摘要: 利用与延发质子符合的子核中已知的第一个２＋→０＋（基态）的γ跃迁来鉴别其β延发质子先驱核的方法已在实验中得到证实，并在兰州重离子加速器ＳＦＣ上用氦喷嘴快速带传输系统成功地合成与研究了沿Ｚ＝０．７４３Ｎ＋１１．６质子滴线分布的稀土区新β延发质子先驱核１３５Ｇｄ和１２１Ｃｅ．该鉴别方法在缺中子稀土区新核素合成中将具有很大的应用前景． It′s more and more difficult to synthesis and study new nuclei along the proton dripline by using online isotope separator because of its low efficiency. A specific method of “pγ” coincidence measurement, using the known lowlying “2+→0+(ground state)” γ transition of the “daughter” nucleus in coincidence with its βdelayed proton, could increase the detection sensitivity ...