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

Abstract
HTML
Reference
Related

PDF

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

[1]	WU Xiao-Guang , ZHU Li-Hua , WEN Shu-Xian , LI Guang-Sheng , ZHANG Zhen-Long , MENG Rui , CUI Xing-Zhu , HE Chuang-Ye , WANG Zhi-Min , MA Rui-Gang , YANG Chun-Xiang . High Spin States in ⁵²Mn and ⁵⁴Mn. Chinese Physics C, 2006, 30(S2): 163-165.
[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.
[6]	WANG Hua-Lei , ZHANG Yu-Hu , ZHOU Xiao-Hong , GUO Ying-Xiang , LEI Xiang-Guo , LIU Min-Liang , LUO Peng , XIE Cheng-Ying , SONG Li-Tao , YU Hai-Ping , ZHENG Yong , GUO Wen-Tao , , , , . Experimental Study of High-Spin States in Odd-Odd ¹⁷⁰Re. Chinese Physics C, 2004, 28(7): 699-705.
[7]	ZHU Sheng-Jiang , U Yong-Nan , XIAO Shu-Dong , CHE Xing-Lai , LI Ming-Liang , GAN Cui-Yun , XU Rui-Qing , CHEN Yong-Jing , ZHU Li-Hua , WEN Shu-Xian , WU Xiao-Guang , , . High Spin-States and Shape Driving Effects in A=130 Nuclear Region. Chinese Physics C, 2004, 28(S1): 5-10.
[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.
[13]	HE Jian-Jun , ZHANG Yu-Hu , GUO Ying-Xiang , ZHOU Xiao-Hong , LEI Xiang-Guo , HUANG Wen-Xue , FENG Xi-Chen , ZHANG Shuang-Quan , XU Xiao , LIU Zhong , LUO Yi-Xiao , WEN Shu-Xian , WU Xiao-Guang , YUAN Guan-Jun . Investigation of High-Spin States in ¹⁴³Pm. Chinese Physics C, 2001, 25(9): 828-833.
[14]	ZHU Sheng-Jiang . Research on Octupole Deformation of Neutron-Rich Odd-A Nuclei and High Spin States of Some Neutron-Deficient Nuclei in A=130 Region. Chinese Physics C, 2000, 24(S1): 14-20.
[15]	Han Guangbing , Wen Shuxian , Liu Xiangun , Wu Xiaoguang , Li Guangsheng , Yuan Guanjun , Weng Peikun , Yang Chunxiang , Ma Yingjun , Lu Jingbin . Study of the High Spin States of Stable ⁸⁴Sr. Chinese Physics C, 1999, 23(7): 601-606.
[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.

Access

Get Citation

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.

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 1998-12-30
Revised: 1900-01-01

Article Metric

Article Views(3313)
PDF Downloads(651)
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

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.

HTML

Reference (1)

Study of High Spin Stateal in Transitional Nucleus ⁸⁷Zr

Abstract：

References

Access

Article Metrics

Metrics

通讯作者: 陈斌, bchen63@163.com

Email This Article

Study of High Spin Stateal in Transitional Nucleus ⁸⁷Zr

Corresponding author: ZHAO GuangYi,

HTML

目录

Study of High Spin Stateal in Transitional Nucleus 87Zr

Abstract：

References

Access

Article Metrics

Metrics

通讯作者: 陈斌, bchen63@163.com

Email This Article

Study of High Spin Stateal in Transitional Nucleus 87Zr

Corresponding author: ZHAO GuangYi,

HTML

目录

Study of High Spin Stateal in Transitional Nucleus ⁸⁷Zr

Study of High Spin Stateal in Transitional Nucleus ⁸⁷Zr