Production of Hafnium Isotopes From interactions of <SUP>nat</SUP>W With 6.3─24.6 MeV/u <SUP>40</SUP>Ar Ions

Zhang Xiang; Li Wenxin; Sun Tongyu; Yin Xinmin; Qin Zhi; Zhao Lili; Wu Dingqing; Zheng Jiwen; Liu Guoxing

Chinese Physics C> 1996, Vol. 20> Issue(1) : 21-25

Production of Hafnium Isotopes From interactions of ^natW With 6.3─24.6 MeV/u ⁴⁰Ar Ions

Institute of Modern Physics,The Chinese Academy of Sciences, Lanzhou 730000

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Abstract：
The yields of known hafnium isotopes produced in 6.3-24.6MeV/u ⁴⁰Ar+^natW reactions were determined by γ-ray spectroscopy following radiochemical separations.The excitation functions,FW values and isotope distributions of hafnium were obtained.It is indicated that synthesis of new heavy neutron-rich isotopes is possible through the reactions induced by heavy ions at HIRFL energy region.The thick target is favorable for increasing the yields of neutron-rich nuclides far from the β-stability. However, further increasing incident energy is not always helpful to synthesize neutron-rich isotopes.

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Zhang Xiang, Li Wenxin, Sun Tongyu, Yin Xinmin, Qin Zhi, Zhao Lili, Wu Dingqing, Zheng Jiwen and Liu Guoxing. Production of Hafnium Isotopes From interactions of ^natW With 6.3─24.6 MeV/u ⁴⁰Ar Ions[J]. Chinese Physics C, 1996, 20(1): 21-25.

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Received: 1900-01-01
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通讯作者: 陈斌, bchen63@163.com

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沈阳化工大学材料科学与工程学院沈阳 110142

Production of Hafnium Isotopes From interactions of ^natW With 6.3─24.6 MeV/u ⁴⁰Ar Ions

Corresponding author: Zhang Xiang,

Institute of Modern Physics,The Chinese Academy of Sciences, Lanzhou 730000

Received Date: 1900-01-01

Accepted Date: 1900-01-01

Available Online: 1996-01-05

Abstract: The yields of known hafnium isotopes produced in 6.3-24.6MeV/u ⁴⁰Ar+^natW reactions were determined by γ-ray spectroscopy following radiochemical separations.The excitation functions,FW values and isotope distributions of hafnium were obtained.It is indicated that synthesis of new heavy neutron-rich isotopes is possible through the reactions induced by heavy ions at HIRFL energy region.The thick target is favorable for increasing the yields of neutron-rich nuclides far from the β-stability. However, further increasing incident energy is not always helpful to synthesize neutron-rich isotopes.

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Production of Hafnium Isotopes From interactions of ^natW With 6.3─24.6 MeV/u ⁴⁰Ar Ions

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Production of Hafnium Isotopes From interactions of ^natW With 6.3─24.6 MeV/u ⁴⁰Ar Ions

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Production of Hafnium Isotopes From interactions of natW With 6.3─24.6 MeV/u 40Ar Ions

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通讯作者: 陈斌, bchen63@163.com

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Production of Hafnium Isotopes From interactions of natW With 6.3─24.6 MeV/u 40Ar Ions

Corresponding author: Zhang Xiang,

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Production of Hafnium Isotopes From interactions of ^natW With 6.3─24.6 MeV/u ⁴⁰Ar Ions

Production of Hafnium Isotopes From interactions of ^natW With 6.3─24.6 MeV/u ⁴⁰Ar Ions