Reinvestigation for EC/β<SUP>+</SUP> Decay of Neutron-Deficient Nuclide <SUP>120</SUP>Ba

Xie Yuanxiang; Xu Shuwei; Li Zhankui; Ma Ruichang; Yu Yong

Chinese Physics C> 1999, Vol. 23> Issue(12) : 1129-1134

Reinvestigation for EC/β⁺ Decay of Neutron-Deficient Nuclide ¹²⁰Ba

Institute of Mordern Physics, ne Chinese Academy of Science,Lanzhou 730000

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Abstract：
¹²⁰Ba was produced by irradiation of ⁹²Mo with 171MeV ³²S via fusion-evaporahon reaction channel. The reaction preducts were camed to a low-background region using a He-jet recoil fast tape transport system. Two planar High-Purity Germanitim detectors were put at oppsite sides of the tape so as to make a coincidence measurements. Based on the data analysis, the previously Published γ rays in ¹²⁰Ba decay were proved and other nineteen y rays with weaker intensity and lowerenergy were also assigned to ¹²⁰Ba decay. A new decay scheme of ¹²⁰Ba was proposed.It includes 35 γ rays and 25 energy levels.

References

[1]

Janas L Peochocki A, Szerypo J et al. Nucl. Phys., 1997, A627: 1192 Xu Shuwei, Guo Junsheng, Yuan Shuanggul et al. Phys. Rev., 1992, C46:510 3 Akihiko Osa, Shin–ichi ICHIKAWA Hideki IIMURA et al.JAERI Annual Rep.,1991, 95 4 Weiss B, Gizon A, Liang C F et al. Low–Spin States in 122Cs. In: Rita G. Lerner.Nuclei Far From Stability CONF Rosseau take 1987. New York: American Institute of Physics, 1988. 415 5 Gove N B, Martin M J. Nucl.Data Tables, 1971, 10:2066 Roman S, Gove N B. Phys. Rev., 1973, C7: 1995

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[2]	CHE Xing-Lai , ZHU Sheng-Jiang , LI Ming-Liang , YU Ying-Nan , CHEN Yong-Jing , DING Hui-Bo , XU Qiang , ZHU Li-Hua , WU Xiao-Guang , LI Guang-Sheng , LIU Ying , HE Chuang-Ye . Level Structure with High Excitation States in ¹³⁴Ba. Chinese Physics C, 2007, 31(7): 621-624.
[3]	ZHANG Yu-Mei , XU Fu-Rong . β-Decay of Neutron-Rich Nucleus ¹⁸N. Chinese Physics C, 2006, 30(S2): 115-117.
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[5]	WANG Hua-Lei , ZHANG Yu-Hu , ZHOU Xiao-Hong , GUO Ying-Xiang , LEI Xiang-Guo , XIE Yuan-Xiang , XU Shu-Wei , XING Ye-Bing , ZHENG Yong , LIU Min-Liang , XIE Cheng-Ying , SONG Li-Tao , , , , . β⁺/EC-Decay Study of ¹⁷⁶Ir Neutron-Deficient Isotope. Chinese Physics C, 2006, 30(3): 201-206.
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[11]	XIE YuanXiang , XU ShuWei , Li ZhanKui , YU Yong , PAN QiangYan , WANG ChunFang , ZHANG TianMei , LONG GuiLu , LI YanSong . (EC+β⁺) Decay of ¹³⁰Pm and ¹²⁸Pr. Chinese Physics C, 2000, 24(8): 719-724.
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[13]	Sang Jianping , Liu Yong . Microscopic Investigation of High-Spin States for the Even-Even Nuclei (III) Application to Isotopes ¹²⁶Ba, ¹²⁸Ba and ¹³⁰Ba. Chinese Physics C, 1995, 19(S1): 87-92.
[14]	Zhou Xiaohong , Sun Xiangfu , Guo Yingxiang , Lei Xiangguo , Liu Zhong , Chen Xinfeng , Zhang Yuhu , Jin Hanjuan , Luo Yixiao , Wen Shuxian , Yuan Guanjun , Li Guangsheng , Yang Chunxiang . Study of Excited States in Neutron-Deficient ¹⁹⁷Bi. Chinese Physics C, 1995, 19(11): 961-967.
[15]	Xu Shuwei , Xie Yuanxiang , Pan Qiangyan , Zhang Juping , Zhang Xueqian , Wang Yihao , Ge Yuanxiu , Yin Xijin , Wang Chunfang , Zhang Tianmei , Liu Zhong , Guo Bing , Luo Yixiao , Xing Zheng , Chen Xingqu . First Study of EC/β⁺ Decay Schemes for Neutron-Deficient Isotopes ¹⁵³Er and ¹⁵⁷Yb. Chinese Physics C, 1995, 19(3): 193-202.
[16]	Sang Jianping , Liu Yong . The Microscopic Investigation of High-Spin States for Even-Even Nuclei(III)Application to isotopes ¹²⁶Ba,¹²⁸Ba and ¹³⁰Ba. Chinese Physics C, 1994, 18(12): 1102-1106.
[17]	XU Xiao-Ji , QU Xiu-Lan , CHENG Yuan . The Prediction of Proton Decay for Neutron Deficient Nuclei with A<70. Chinese Physics C, 1991, 15(7): 630-646.
[18]	XU Shu-Wei , YUAN Shuang-Gui , GUO Jun-Sheng , LIU Man-Qing . The Decay of ¹²⁰Ba. Chinese Physics C, 1991, 15(2): 170-177.
[19]	ZHANG Jing-Ye . THE ROLE OF NEUTRON i_13/2 CONFIGURATION IN SUPERD EFORMED STATES IN A=120—140 MASS REGION. Chinese Physics C, 1990, 14(9): 855-858.
[20]	ZHANG Duan-Ming , LI Guo-Yuan , WANG Jian-An , HE Yuan-Jin . POSITRON ANNIHILATION STUDY OF PHASE TRANSITION IN HIGH-TEMPERATURE SUPERCONDUCTOR Y-Ba-Cu-O. Chinese Physics C, 1989, 13(9): 769-771.

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Xie Yuanxiang, Xu Shuwei, Li Zhankui, Ma Ruichang and Yu Yong. Reinvestigation for EC/β⁺ Decay of Neutron-Deficient Nuclide ¹²⁰Ba[J]. Chinese Physics C, 1999, 23(12): 1129-1134.

Xie Yuanxiang, Xu Shuwei, Li Zhankui, Ma Ruichang and Yu Yong. Reinvestigation for EC/β⁺ Decay of Neutron-Deficient Nuclide ¹²⁰Ba[J]. Chinese Physics C, 1999, 23(12): 1129-1134. shu

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Received: 1998-09-21
Revised: 1900-01-01

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沈阳化工大学材料科学与工程学院沈阳 110142

Reinvestigation for EC/β⁺ Decay of Neutron-Deficient Nuclide ¹²⁰Ba

Corresponding author: Xie Yuanxiang,

Institute of Mordern Physics, ne Chinese Academy of Science,Lanzhou 730000

Received Date: 1998-09-21

Accepted Date: 1900-01-01

Available Online: 1999-12-05

Abstract: ¹²⁰Ba was produced by irradiation of ⁹²Mo with 171MeV ³²S via fusion-evaporahon reaction channel. The reaction preducts were camed to a low-background region using a He-jet recoil fast tape transport system. Two planar High-Purity Germanitim detectors were put at oppsite sides of the tape so as to make a coincidence measurements. Based on the data analysis, the previously Published γ rays in ¹²⁰Ba decay were proved and other nineteen y rays with weaker intensity and lowerenergy were also assigned to ¹²⁰Ba decay. A new decay scheme of ¹²⁰Ba was proposed.It includes 35 γ rays and 25 energy levels.

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Reinvestigation for EC/β⁺ Decay of Neutron-Deficient Nuclide ¹²⁰Ba

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Reinvestigation for EC/β⁺ Decay of Neutron-Deficient Nuclide ¹²⁰Ba

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Reinvestigation for EC/β+ Decay of Neutron-Deficient Nuclide 120Ba

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Reinvestigation for EC/β+ Decay of Neutron-Deficient Nuclide 120Ba

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Reinvestigation for EC/β⁺ Decay of Neutron-Deficient Nuclide ¹²⁰Ba

Reinvestigation for EC/β⁺ Decay of Neutron-Deficient Nuclide ¹²⁰Ba