Alpha Decay of the Neutron-deficient Isotopes <sup>215,216</sup>U

张志远; 甘再国; 马龙; 杨华彬; 王建国; 郁琳; 姜舰; 田玉林; 丁兵; 郭松; 王永生; 黄天衡; 孙明道; 王凯龙

doi:10.11804/NuclPhysRev.33.02.217

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Alpha Decay of the Neutron-deficient Isotopes ^215,216U

张志远, 甘再国, 马龙, 杨华彬, 王建国, 郁琳, 姜舰, 田玉林, 丁兵, 郭松, 王永生, 黄天衡, 孙明道, 王凯龙

文章导航 > 原子核物理评论 > 2016 > 33(2): 217-220

张志远, 甘再国, 马龙, 杨华彬, 王建国, 郁琳, 姜舰, 田玉林, 丁兵, 郭松, 王永生, 黄天衡, 孙明道, 王凯龙. Alpha Decay of the Neutron-deficient Isotopes 215,216U[J]. 原子核物理评论, 2016, 33(2): 217-220. doi: 10.11804/NuclPhysRev.33.02.217

引用本文:

张志远, 甘再国, 马龙, 杨华彬, 王建国, 郁琳, 姜舰, 田玉林, 丁兵, 郭松, 王永生, 黄天衡, 孙明道, 王凯龙. Alpha Decay of the Neutron-deficient Isotopes ^215,216U[J]. 原子核物理评论, 2016, 33(2): 217-220. doi: 10.11804/NuclPhysRev.33.02.217

ZHANG Zhiyuan, GAN Zaiguo, MA Long, YANG Huabin, WANG Jianguo, YU Lin, JIANG Jian, TIAN Yulin, DING Bing, GUO Song, WANG Yongsheng, HUANG Tianheng, SUN Mingdao, WANG Kailong. Alpha Decay of the Neutron-deficient Isotopes 215,216U[J]. Nuclear Physics Review, 2016, 33(2): 217-220. doi: 10.11804/NuclPhysRev.33.02.217

Citation:

ZHANG Zhiyuan, GAN Zaiguo, MA Long, YANG Huabin, WANG Jianguo, YU Lin, JIANG Jian, TIAN Yulin, DING Bing, GUO Song, WANG Yongsheng, HUANG Tianheng, SUN Mingdao, WANG Kailong. Alpha Decay of the Neutron-deficient Isotopes ^215,216U[J]. Nuclear Physics Review, 2016, 33(2): 217-220. doi: 10.11804/NuclPhysRev.33.02.217

Alpha Decay of the Neutron-deficient Isotopes ^215,216U

doi: 10.11804/NuclPhysRev.33.02.217

张志远¹,
甘再国¹,
马龙^1,2,3,
杨华彬^1,2,3,
王建国¹,
郁琳^1,2,
姜舰^1,2,
田玉林¹,
丁兵¹,
郭松¹,
王永生¹,
黄天衡¹,
孙明道^1,2,
王凯龙^1,2

1.
Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China;
2.
University of Chinese Academy of Sciences, Beijing 100049, China;
3.
School of Nuclear Science and Technology, Lanzhou University, Lanzhou 730000, China

Alpha Decay of the Neutron-deficient Isotopes ^215,216U

1.
Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China;
2.
University of Chinese Academy of Sciences, Beijing 100049, China;
3.
School of Nuclear Science and Technology, Lanzhou University, Lanzhou 730000, China

摘要: The most neutron-deficient isotopes 215;216U were produced in the complete-fusion reaction 180W(40Ar, 4-5n)215,216U. Evaporation residues recoiled from the target were separated in-flight from the primary beam by the gas-filled recoil separator SHANS and subsequently identified on the basis of correlated -decay chains. Two -decaying states were identified in 216U, one for the ground state and the other for the isomeric state with 8+(h9=2f7=2) configuration. The -decay properties for 215;216U and the systematics of 8+ isomeric state in N =124,126 isotones were investigated.
- complete-fusion reaction /
- uranium isotope /
- /
- &alpha /
- -decay energy /
- half-life
Abstract: The most neutron-deficient isotopes 215;216U were produced in the complete-fusion reaction 180W(40Ar, 4-5n)215,216U. Evaporation residues recoiled from the target were separated in-flight from the primary beam by the gas-filled recoil separator SHANS and subsequently identified on the basis of correlated -decay chains. Two -decaying states were identified in 216U, one for the ground state and the other for the isomeric state with 8+(h9=2f7=2) configuration. The -decay properties for 215;216U and the systematics of 8+ isomeric state in N =124,126 isotones were investigated.
- complete-fusion reaction /
- uranium isotope /
- /
- &alpha /
- -decay energy /
- half-life

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Alpha Decay of the Neutron-deficient Isotopes ^215,216U

doi: 10.11804/NuclPhysRev.33.02.217

1. Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China;

2. University of Chinese Academy of Sciences, Beijing 100049, China;

3. School of Nuclear Science and Technology, Lanzhou University, Lanzhou 730000, China

刊出日期: 2016-06-20

关键词:

complete-fusion reaction /

uranium isotope /

&alpha /

-decay energy /

half-life

摘要: The most neutron-deficient isotopes 215;216U were produced in the complete-fusion reaction 180W(40Ar, 4-5n)215,216U. Evaporation residues recoiled from the target were separated in-flight from the primary beam by the gas-filled recoil separator SHANS and subsequently identified on the basis of correlated -decay chains. Two -decaying states were identified in 216U, one for the ground state and the other for the isomeric state with 8+(h9=2f7=2) configuration. The -decay properties for 215;216U and the systematics of 8+ isomeric state in N =124,126 isotones were investigated.

English Abstract

引用本文:

Citation:

ZHANG Zhiyuan, GAN Zaiguo, MA Long, YANG Huabin, WANG Jianguo, YU Lin, JIANG Jian, TIAN Yulin, DING Bing, GUO Song, WANG Yongsheng, HUANG Tianheng, SUN Mingdao, WANG Kailong. Alpha Decay of the Neutron-deficient Isotopes ^215,216U[J]. Nuclear Physics Review, 2016, 33(2): 217-220. doi: 10.11804/NuclPhysRev.33.02.217

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Alpha Decay of the Neutron-deficient Isotopes 215,216U

doi: 10.11804/NuclPhysRev.33.02.217

Alpha Decay of the Neutron-deficient Isotopes 215,216U

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Alpha Decay of the Neutron-deficient Isotopes 215,216U

doi: 10.11804/NuclPhysRev.33.02.217

1. Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China; 2. University of Chinese Academy of Sciences, Beijing 100049, China; 3. School of Nuclear Science and Technology, Lanzhou University, Lanzhou 730000, China

English Abstract

Alpha Decay of the Neutron-deficient Isotopes 215,216U

1. Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China; 2. University of Chinese Academy of Sciences, Beijing 100049, China; 3. School of Nuclear Science and Technology, Lanzhou University, Lanzhou 730000, China

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Alpha Decay of the Neutron-deficient Isotopes ^215,216U

Alpha Decay of the Neutron-deficient Isotopes ^215,216U

Alpha Decay of the Neutron-deficient Isotopes ^215,216U

1. Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China;

2. University of Chinese Academy of Sciences, Beijing 100049, China;

3. School of Nuclear Science and Technology, Lanzhou University, Lanzhou 730000, China

Alpha Decay of the Neutron-deficient Isotopes ^215,216U

1. Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China;

2. University of Chinese Academy of Sciences, Beijing 100049, China;

3. School of Nuclear Science and Technology, Lanzhou University, Lanzhou 730000, China