<SUP>171</SUP>Ta高自旋态能级寿命测量

张振龙; 竺礼华; 吴晓光; 王治民; 贺创业; 王月; 孟锐; 马瑞刚; 崔兴柱; 李广生; 温书贤; 郑勇; A.A.Pastrernak; 周宏余; 刘运祚; 杨春祥

doi:10.11804/NuclPhysRev.21.04.336

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¹⁷¹Ta高自旋态能级寿命测量

张振龙, 竺礼华, 吴晓光, 王治民, 贺创业, 王月, 孟锐, 马瑞刚, 崔兴柱, 李广生, 温书贤, 郑勇, A.A.Pastrernak, 周宏余, 刘运祚, 杨春祥

文章导航 > 原子核物理评论 > 2004 > 21(4): 336-338

张振龙, 竺礼华, 吴晓光, 王治民, 贺创业, 王月, 孟锐, 马瑞刚, 崔兴柱, 李广生, 温书贤, 郑勇, A.A.Pastrernak, 周宏余, 刘运祚, 杨春祥. 171Ta高自旋态能级寿命测量[J]. 原子核物理评论, 2004, 21(4): 336-338. doi: 10.11804/NuclPhysRev.21.04.336

引用本文:

张振龙, 竺礼华, 吴晓光, 王治民, 贺创业, 王月, 孟锐, 马瑞刚, 崔兴柱, 李广生, 温书贤, 郑勇, A.A.Pastrernak, 周宏余, 刘运祚, 杨春祥. ¹⁷¹Ta高自旋态能级寿命测量[J]. 原子核物理评论, 2004, 21(4): 336-338. doi: 10.11804/NuclPhysRev.21.04.336

ZHANG Zhen-long, ZHU Li-hua, WU Xiao-guang, WANG Zhi-min, HE Chuang-ye, WANG Yue, MENG Rui, MA Rui-gang, CUI Xing-zhu, LI Guang-sheng, WEN Shu-xian, ZHENG Yong, A.A.Pastrernak, ZHOU Hong-yu, LIU Yun-zuo, YANG Chun-xiang. Lifetime Measurement of High Spin States in 171Ta[J]. Nuclear Physics Review, 2004, 21(4): 336-338. doi: 10.11804/NuclPhysRev.21.04.336

Citation:

ZHANG Zhen-long, ZHU Li-hua, WU Xiao-guang, WANG Zhi-min, HE Chuang-ye, WANG Yue, MENG Rui, MA Rui-gang, CUI Xing-zhu, LI Guang-sheng, WEN Shu-xian, ZHENG Yong, A.A.Pastrernak, ZHOU Hong-yu, LIU Yun-zuo, YANG Chun-xiang. Lifetime Measurement of High Spin States in ¹⁷¹Ta[J]. Nuclear Physics Review, 2004, 21(4): 336-338. doi: 10.11804/NuclPhysRev.21.04.336

¹⁷¹Ta高自旋态能级寿命测量

doi: 10.11804/NuclPhysRev.21.04.336

1 中国原子能科学研究院; 北京;2 吉林大学物理学院; 吉林长春;3 中国科学院近代物理研究所; 甘肃兰州;4 Cyclotron Lab.; A.F.Ioffe Phy.Tech.Inst.; St.Petersburg; Russia; 5 北京师范大学低能核物理研究所; 北京师范大学低能核物理研究所;

Lifetime Measurement of High Spin States in ¹⁷¹Ta

1 China Institute of Atomic Energy; Beijing 102314; China; 2 College of Physics; Jilin Unversity; Changchun 130023; 3 Institute of Modern Physics;Chinese Academy of Sciences,Lanzhou 730000,China; 4 Cyclotron Lab.; A.F.Ioffe Phy.Tech.Inst.; St.Petersburg; Russia; 5 Institute of Low Energy Nuclear Physics,Beijing Normal University,Beijing 100875,China)

摘要: 在中国原子能科学研究院的HI 13串列加速器上通过157Gd(19F,5n)171Ta重离子熔合蒸发反应布居了171Ta的高自旋态,以多普勒移动衰减法的峰形分析法分析了171Tah9/2质子1/2[541]转动带的6条能级的寿命,得到了这6条能级的平均寿命值. The high spin states of~(171)Ta have been populated via heavy ion fusion evaporation reaction~(157)Gd(~(19)F, 5n)~(171)Ta at the HI-13 tandem accelerator in China Institute of Atomic Energy. The lifetimes of the high spin states in~(171)Ta have been measured by using the Doppler Shift Attenuation Method (DSAM). Six levels of its h_(9/2) proton 1/2\ band have been analyzed and their lifetimes have been deduced from the experimental data.
- 高自旋态 /
- 多普勒移动衰减法 /
- 能级寿命
Abstract: The high spin states of~(171)Ta have been populated via heavy ion fusion evaporation reaction~(157)Gd(~(19)F, 5n)~(171)Ta at the HI-13 tandem accelerator in China Institute of Atomic Energy. The lifetimes of the high spin states in~(171)Ta have been measured by using the Doppler Shift Attenuation Method (DSAM). Six levels of its h_(9/2) proton 1/2\ band have been analyzed and their lifetimes have been deduced from the experimental data.
- high spin state /
- Doppler shift attenuation method /
- lifetime

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¹⁷¹Ta高自旋态能级寿命测量

doi: 10.11804/NuclPhysRev.21.04.336

1 中国原子能科学研究院; 北京;2 吉林大学物理学院; 吉林长春;3 中国科学院近代物理研究所; 甘肃兰州;4 Cyclotron Lab.; A.F.Ioffe Phy.Tech.Inst.; St.Petersburg; Russia; 5 北京师范大学低能核物理研究所; 北京师范大学低能核物理研究所;

收稿日期: 1900-01-01
修回日期: 1900-01-01
刊出日期: 2004-12-20

关键词:

高自旋态 /

多普勒移动衰减法 /

能级寿命

摘要: 在中国原子能科学研究院的HI 13串列加速器上通过157Gd(19F,5n)171Ta重离子熔合蒸发反应布居了171Ta的高自旋态,以多普勒移动衰减法的峰形分析法分析了171Tah9/2质子1/2[541]转动带的6条能级的寿命,得到了这6条能级的平均寿命值. The high spin states of~(171)Ta have been populated via heavy ion fusion evaporation reaction~(157)Gd(~(19)F, 5n)~(171)Ta at the HI-13 tandem accelerator in China Institute of Atomic Energy. The lifetimes of the high spin states in~(171)Ta have been measured by using the Doppler Shift Attenuation Method (DSAM). Six levels of its h_(9/2) proton 1/2\ band have been analyzed and their lifetimes have been deduced from the experimental data.

English Abstract

引用本文:

Citation:

ZHANG Zhen-long, ZHU Li-hua, WU Xiao-guang, WANG Zhi-min, HE Chuang-ye, WANG Yue, MENG Rui, MA Rui-gang, CUI Xing-zhu, LI Guang-sheng, WEN Shu-xian, ZHENG Yong, A.A.Pastrernak, ZHOU Hong-yu, LIU Yun-zuo, YANG Chun-xiang. Lifetime Measurement of High Spin States in ¹⁷¹Ta[J]. Nuclear Physics Review, 2004, 21(4): 336-338. doi: 10.11804/NuclPhysRev.21.04.336