Study of High Spin Stateal in Transitional Nucleus <SUP>87</SUP>Zr

ZHAO GuangYi; LI GuangSheng; WU XiaoGuang; LIU XiangAn; WEN ShuXian; LU JingBin; YUAN GuanJun; YANG ChunXing

Chinese Physics C> 2000, Vol. 24> Issue(3) : 213-219

Study of High Spin Stateal in Transitional Nucleus ⁸⁷Zr

China Institute of Atomic Energy, Beijing 102413, China2 Department of Phyrsics, Jilin University, Changchun 130023, China

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Abstract：
High spin states in ⁸⁷Zr was studied through the fusion evaporation reaction ⁵⁹Co(³²S, 3pn)⁸⁷Zr at a beam energy of 118 MeV using in-beam r-my spectroscopic method.r-r coincidence measurement was performed by using an array consisting of seven antiCompton spectrometers, and DCO ratios of some r rays were determined. The level scheme of ⁸⁷Zr wasestablished up to spin (37/2⁺) and (43/2^－). Many previously unknown states have been observed. Comparison with neighboring isotones indicates that effect of neutron on nuclear structure property is predominant compared to proton, and there is a tendency of reduction in band crossing frequency with increasing proton number.

References

[1]

Rudolph D, Lieb K P, Grawe H. Nucl. Phys., 1996, A597(2):298–3262 Arnell S E, Sjobere S, Skeppsted to et al. Z. Phys., 1978, A289(1):89–102 3 Turcotte R, Iafigliola R, Moore R B et al. Nucl. Phys., 1972, A198(1):67–724 Votsilka I, Kratsik B, Liptall I et al. Izv. Akad, Nuak. Ser. Fiz., 1974,38:57–615 Arnell S E, Sjoberg S, Skeppsted to et al. Nucl. Phys., 1977, A280(1):72–85 6 Weiszflog M, Rudolph D, Gross C J et al. Z. Phys., 1993, A344(4):395–4037 Heese J, Grawe H, Maier K H et al. Phys. Rev., 1994, C49(4): 1896–1903 8 Rudolph D, Grin C L, Lieb K P et al. Z. Phys., 1991, A338(2): 139–148 9 Jungclaus A, Albers S, von Brentano P et al. Z. Phys., 1995, A352(1):3–4 10 Hattula J, Juutinen S, Helppi H et al. Phys. Rev., 1983, C28(4): 1860–1862 11 Oxorn K, Mark S K, Kitching J E et al. Z. Phys., 1985,A321(3):485–498

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[2]	HUA Hui , WAMG Shuo , MENG Jie , LI Zhi-Huan , ZHANG Shuang-Quan , XU Fu-Rong , LIU Hong-Liang , ZHOU Shan-Gui , YE Yan-Lin , JIANG Dong-Xing , ZHENG Tao , ZHU Li-Hua , WU Xiao-G , , , . High-Spin States in ¹⁵²Gd. Chinese Physics C, 2006, 30(S2): 157-159.
[3]	WU Xiu-Kun , LIN Cheng-Jian , YANG Feng , LIU Zu-Hua , ZHANG Huan-Qiao , ZHANG Chun-Lei , ZHOU Ping . Near-barrier quasi-elastic cross sections and barrier distribution of ³²S+^90,96Zr. Chinese Physics C, 2006, 30(2): 105-107.
[4]	SONG Li-Tao , ZHOU Xiao-Hong , ZHANG Yu-Hu , GUO Ying-Xiang , LEI Xiang-Guo , ZHENG Yong , LIU Min-Liang , de Angelis . Experimental Study of High-Spin Band Structures of ¹⁸³Au. Chinese Physics C, 2005, 29(8): 736-740.
[5]	YU Shao-Ying , TU Ya , CHEN Yong-Shou , SHEN Cai-Wan . Theoretical Research on Traxial Superdeformed Band and High Spin State Nuclei in ¹⁶⁸Lu. Chinese Physics C, 2005, 29(3): 258-262.
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[8]	LIU Ying , LI Ming-Fei , ZHU Li-Hua , WANG Zhi-Min , WU Xiao-Guang , CUI Xing-Zhu , HE Chuang-Ye , ZHANG Zhen-Long , MENG Rui , MA Rui-Gang , LI Guang-Sheng , WEN Shu-Xian , , . Experimental Study on High Spin States of ¹⁵⁶Tm. Chinese Physics C, 2004, 28(S1): 31-33.
[9]	ZHANG Yu-Hu , ZHOU Xiao-Hong . Experimental Study of High-Spin Band Structures in Odd-Odd ¹⁷²Re. Chinese Physics C, 2003, 27(7): 574-580.
[10]	WANG Zhi-Min¹ , WEN Shu-Xian¹ , WU Xiao-Guang¹ , PENG Zhao-Hua¹ , LI Guang-Sheng¹ , YUAN Guan-Jun¹ , MA Rui-Gang¹ , HE Chuang-Ye¹ , YANG Chun-Xiang¹ , GUO Ying-Xiang² , LEI Xiang-Guo² , HE Jian-Jun<sup . Study on High Spin States. Chinese Physics C, 2003, 27(1): 24-27.
[11]	DENG Fu-Guo , YANG Chun-Xiang , SUN Hui-Bin , WU Xiao-Guang , LU Jing-Bin , ZHAO Guang-Yi , HAN Guang-Bing , PENG Zhao-Hua , YIN Li-Chang , WEN Shu-Xian , LI Guang-Sheng , YUAN Guan-Ju , , , . Study on the High-Spin States and Signature Inversion of Odd-Odd Nucleus ¹⁷⁰ Ta. Chinese Physics C, 2002, 26(5): 491-500.
[12]	ZHANG Yu-Hu . Experimental Study of High-Spin States in Deformed Odd-Odd ¹⁸⁰ Ir. Chinese Physics C, 2002, 26(6): 582-588.
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[16]	Huang Wenxue , Ma Ruichang , Xu Shuwei , Xu Xiaoji , Xie Yuanxiang , Li Zhankui , Ge Yuanxiu , Wang Yanyu , Wang Chunfang , Zhang Tianmei , Sun Xiangfu , Jin Genming , Luo Yixiao . β-Delayed Proton Emission Precursor ⁸⁷Mo. Chinese Physics C, 1998, 22(5): 385-387.
[17]	Sang Jianping , Liu Yong . Microscopic investigation of High-Spin States for Even-Even Nuclei(Ⅰ) Approach. Chinese Physics C, 1994, 18(10): 936-942.
[18]	Wang Baolin . Analytical Study of Low-Lying States in the Transitional Regions. Chinese Physics C, 1994, 18(8): 724-729.
[19]	SHEN Xiao-Yan , HU Ji-Min . The Semiclassical Study of Nuclear High Spin States. Chinese Physics C, 1991, 15(8): 720-729.
[20]	XIE Kuan-Zhong , CHEN Xue-Shi , ZHOU Sheng-Mo . ⁸⁷Sr(n, n')^87mSr INELASTIC SCATTERING. Chinese Physics C, 1983, 7(4): 462-465.

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ZHAO GuangYi, LI GuangSheng, WU XiaoGuang, LIU XiangAn, WEN ShuXian, LU JingBin, YUAN GuanJun and YANG ChunXing. Study of High Spin Stateal in Transitional Nucleus ⁸⁷Zr[J]. Chinese Physics C, 2000, 24(3): 213-219.

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Received: 1998-12-30
Revised: 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

Study of High Spin Stateal in Transitional Nucleus ⁸⁷Zr

Corresponding author: ZHAO GuangYi,

China Institute of Atomic Energy, Beijing 102413, China2 Department of Phyrsics, Jilin University, Changchun 130023, China

Received Date: 1998-12-30

Accepted Date: 1900-01-01

Available Online: 2000-03-05

Abstract: High spin states in ⁸⁷Zr was studied through the fusion evaporation reaction ⁵⁹Co(³²S, 3pn)⁸⁷Zr at a beam energy of 118 MeV using in-beam r-my spectroscopic method.r-r coincidence measurement was performed by using an array consisting of seven antiCompton spectrometers, and DCO ratios of some r rays were determined. The level scheme of ⁸⁷Zr wasestablished up to spin (37/2⁺) and (43/2^－). Many previously unknown states have been observed. Comparison with neighboring isotones indicates that effect of neutron on nuclear structure property is predominant compared to proton, and there is a tendency of reduction in band crossing frequency with increasing proton number.

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Study of High Spin Stateal in Transitional Nucleus ⁸⁷Zr

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Study of High Spin Stateal in Transitional Nucleus 87Zr

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通讯作者: 陈斌, [email protected]

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Study of High Spin Stateal in Transitional Nucleus 87Zr

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Study of High Spin Stateal in Transitional Nucleus ⁸⁷Zr

Study of High Spin Stateal in Transitional Nucleus ⁸⁷Zr