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Article Navigation >  Nuclear Physics Review  > 2016  >  33(2): 217-220

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
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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

  • Publish Date: 2016-06-20
  • 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.
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    沈阳化工大学材料科学与工程学院 沈阳 110142

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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
  • Publish Date: 2016-06-20

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.

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
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