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

Abstract
HTML
Reference
Related

PDF

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

[1]	XU Shu-Wei , XIE Yuan-Xiang , LI Zhan-Kui , WANG Xu-Dong , PAN Qiang-Yan , YU Yong . EC/β⁺ decay of six medium-heavy nuclei. Chinese Physics C, 2009, 33(S1): 142-144. doi: 10.1088/1674-1137/33/S1/045
[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.
[4]	WANG Hua-Lei , ZHANG Yu-Hu , ZHOU Xiao-Hong , GUO Ying-Xiang , LEI Xiang-Guo , XU Shu-Wei , XIE Yuan-Xiang , XING Ye-Bing , ZHENG Yong , LIU Min-Liang , SONG Li-Tao , XIE Cheng-Ying , , . β⁺/EC Decay and Systematic Analysis of ^176,178Ir. Chinese Physics C, 2006, 30(S2): 177-179.
[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.
[6]	LUO Peng¹ , 2 , LIU Min-Liang¹ , LIU Zhong¹ , ZHANG Yu-Hu¹ , ZHOU Xiao-Hong¹ , GUO Ying-Xiang¹ , MA Ying-Jun³ , Y.Sasaki⁴ , K.Yamada⁴ , H.Ohshima⁴ , S.Yokose⁴ , M.Ishizuka⁴ , T.Komatsubara<sup . In-beam γ-Ray Spectroscopy of Level Structure in ¹³⁴Ba. Chinese Physics C, 2004, 28(3): 268-273.
[7]	HAN Yin-Lu . Theoretical Calculations and Analysis of Inelastic Scattering for n+^{116,118,120,122,124}Sn Reactions. Chinese Physics C, 2003, 27(5): 436-439.
[8]	WANG Xu-Dong , XIE Yuan-Xiang , XU Shu-Wei , LI Zhan-Kui , GUO Bin , LENG Chang-Geng , WANG Chun-Fang , YU Yong . (EC+β⁺) Decay of ¹³³Sm and 1.1s Isomer of ¹³³Pr. Chinese Physics C, 2002, 26(8): 797-802.
[9]	YU Yong , XIE Yuan-Xiang , XU Shu-Wei , LI Zhan-Kui , PAN Qiang-Yan , WANG Chun-Fang , XING Jian-Ping , ZHANG Tian-Mei . (EC/β⁺) Decay of ¹³⁰Nd and ¹⁴⁰Tb. Chinese Physics C, 2001, 25(2): 108-114.
[10]	XIE Yuan-Xiang , XU Shu-Wei , LI Zhan-Kui , ZHANG Tian-Mei , MA Rui-Chang , GUO Ying-Xiang , GE Yuan-Xiu , WANG Chun-Fang , XING Jian-Ping . (EC/β⁺) Decay of Neutron Deficient Nuclide ¹²⁹Ce. Chinese Physics C, 2001, 25(3): 198-204.
[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.
[12]	Xie Yuanxiang , Xu Shuwei , Guo Yingxiang , Ma Ruichang , Ge Yuanxiu , Li Zhankui , Wang Chunfang , Guo Bin , Xing Jianping , Zhang Tianmei , Zhu Shaofei , Xu Wang . First Study of Weak (EC+β⁺) Decay Branch for the Neutron-Deficient Isotoep ²⁰⁹Fr. Chinese Physics C, 1997, 21(4): 289-291.
[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.

Access

Get Citation

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

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

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

Article Metric

Article Views(4072)
PDF Downloads(568)
Cited by(0)

Policy on re-use

To reuse of subscription content published by CPC, the users need to request permission from CPC, unless the content was published under an Open Access license which automatically permits that type of reuse.

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

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.

HTML

Reference (1)

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

Abstract：

References

Access

Article Metrics

Metrics

通讯作者: 陈斌, bchen63@163.com

Email This Article

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

Corresponding author: Xie Yuanxiang,

HTML

目录

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

Abstract：

References

Access

Article Metrics

Metrics

通讯作者: 陈斌, bchen63@163.com

Email This Article

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

Corresponding author: Xie Yuanxiang,

HTML

目录

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

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