The Synthesis and γ Decay of New Heavy Neutron-Rich Nuclide <SUP>175</SUP>Er

Yang Weifan; Yuan Shuanggui; Zhang Xueqian; Yu Xian; Mou Wantong; Li Zongwei; Gan Zaiguo; Liu Hongye; Guo Junsheng; Zhong Jiquan; Sun Xiangfu

Chinese Physics C> 1995, Vol. 19> Issue(10) : 959-960

The Synthesis and γ Decay of New Heavy Neutron-Rich Nuclide ¹⁷⁵Er

Institute of Modern Physics,The Chinese Academy of Sciences,Lanzhou730000

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Abstract：
New heavy neutron-rich isotope ¹⁷⁵Er was synthesized for the first time in the ¹⁷⁶Yb (n,2p) ¹⁷⁵Er reaction by 14 MeV neutron irradiation of natural metal ytterbium.The activity of ¹⁷⁵Er was observed using γ(X) spectroscopic method. The 8 new γ rays of 76.5,120.9,123.7,128.5,227.3,234.0,281.4,1167.5 keV with half-life of 1.2±0.3min was found and assigned to the ¹⁷⁵Er decay. A partial decay scheme of ¹⁷⁵Er was proposed.

References

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Yang Weifan, Yuan Shuanggui, Zhang Xueqian, Yu Xian, Mou Wantong, Li Zongwei, Gan Zaiguo, Liu Hongye, Guo Junsheng, Zhong Jiquan and Sun Xiangfu. The Synthesis and γ Decay of New Heavy Neutron-Rich Nuclide ¹⁷⁵Er[J]. Chinese Physics C, 1995, 19(10): 959-960.

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Received: 1900-01-01
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通讯作者: 陈斌, [email protected]

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沈阳化工大学材料科学与工程学院沈阳 110142

The Synthesis and γ Decay of New Heavy Neutron-Rich Nuclide ¹⁷⁵Er

Corresponding author: Yang Weifan,

Institute of Modern Physics,The Chinese Academy of Sciences,Lanzhou730000

Received Date: 1900-01-01

Accepted Date: 1900-01-01

Available Online: 1995-10-05

Abstract: New heavy neutron-rich isotope ¹⁷⁵Er was synthesized for the first time in the ¹⁷⁶Yb (n,2p) ¹⁷⁵Er reaction by 14 MeV neutron irradiation of natural metal ytterbium.The activity of ¹⁷⁵Er was observed using γ(X) spectroscopic method. The 8 new γ rays of 76.5,120.9,123.7,128.5,227.3,234.0,281.4,1167.5 keV with half-life of 1.2±0.3min was found and assigned to the ¹⁷⁵Er decay. A partial decay scheme of ¹⁷⁵Er was proposed.

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The Synthesis and γ Decay of New Heavy Neutron-Rich Nuclide 175Er

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The Synthesis and γ Decay of New Heavy Neutron-Rich Nuclide 175Er

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The Synthesis and γ Decay of New Heavy Neutron-Rich Nuclide ¹⁷⁵Er

The Synthesis and γ Decay of New Heavy Neutron-Rich Nuclide ¹⁷⁵Er