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Abstract
With the recent commissioning of a gas-filled recoil separator at Institute of Modern Physics (IMP) in Lanzhou, the decay properties of 271Ds (Z=110) were studied via the 208Pb(64Ni, n) reaction at a beam energy of 313.3 MeV. Based on the separator coupled with a position sensitive silicon strip detector, we carried out the energy−position-time correlation measurements for the implanted nucleus and its subsequent decay α's. One α−decay chain for 271Ds was established. The α energy and decay time of the 271Ds nucleus were measured to be 10.644 MeV and 96.8 ms, which are consistent with the values reported in the literature.
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ZHANG Zhi-Yuan, GAN Zai-Guo, MA Long, HUANG Ming-Hui, HUANG Tian-Heng, WU Xiao-Lei, JIA Guo-Bin, LI Guang-Shun, YU Lin, REN Zhong-Zhou, ZHOU Shan-Gui, ZHANG Yu-Hu, ZHOU Xiao-Hong, XU Hu-Shan, ZHANG Huan-Qiao, XIAO Guo-Qing, ZHAN Wen-Long. Observation of the Superheavy Nuclide
271Ds[J].
Chin. Phys. Lett., 2012, 29(1): 012502.
DOI: 10.1088/0256-307X/29/1/012502
ZHANG Zhi-Yuan, GAN Zai-Guo, MA Long, HUANG Ming-Hui, HUANG Tian-Heng, WU Xiao-Lei, JIA Guo-Bin, LI Guang-Shun, YU Lin, REN Zhong-Zhou, ZHOU Shan-Gui, ZHANG Yu-Hu, ZHOU Xiao-Hong, XU Hu-Shan, ZHANG Huan-Qiao, XIAO Guo-Qing, ZHAN Wen-Long. Observation of the Superheavy Nuclide 271Ds[J]. Chin. Phys. Lett., 2012, 29(1): 012502. DOI: 10.1088/0256-307X/29/1/012502
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ZHANG Zhi-Yuan, GAN Zai-Guo, MA Long, HUANG Ming-Hui, HUANG Tian-Heng, WU Xiao-Lei, JIA Guo-Bin, LI Guang-Shun, YU Lin, REN Zhong-Zhou, ZHOU Shan-Gui, ZHANG Yu-Hu, ZHOU Xiao-Hong, XU Hu-Shan, ZHANG Huan-Qiao, XIAO Guo-Qing, ZHAN Wen-Long. Observation of the Superheavy Nuclide 271Ds[J]. Chin. Phys. Lett., 2012, 29(1): 012502. DOI: 10.1088/0256-307X/29/1/012502
ZHANG Zhi-Yuan, GAN Zai-Guo, MA Long, HUANG Ming-Hui, HUANG Tian-Heng, WU Xiao-Lei, JIA Guo-Bin, LI Guang-Shun, YU Lin, REN Zhong-Zhou, ZHOU Shan-Gui, ZHANG Yu-Hu, ZHOU Xiao-Hong, XU Hu-Shan, ZHANG Huan-Qiao, XIAO Guo-Qing, ZHAN Wen-Long. Observation of the Superheavy Nuclide 271Ds[J]. Chin. Phys. Lett., 2012, 29(1): 012502. DOI: 10.1088/0256-307X/29/1/012502
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