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

The Synthesis and γ Decay of New Heavy Neutron-Rich Nuclide¹⁷⁵Er

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
Revised: 1900-01-01

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通讯作者:陈斌, bchen63@163.com

1.
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 Nuclide¹⁷⁵Er

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 isotope¹⁷⁵Er was synthesized for the first time in the¹⁷⁶Yb (n,2p)¹⁷⁵Er reaction by 14 MeV neutron irradiation of natural metal ytterbium.The activity of¹⁷⁵Er 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 the¹⁷⁵Er decay. A partial decay scheme of¹⁷⁵Er was proposed.

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The Synthesis and γ Decay of New Heavy Neutron-Rich Nuclide¹⁷⁵Er

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