Chin. Phys. Lett.  1998, Vol. 15 Issue (8): 564-565    DOI:
Original Articles |
Quadrupole Moment of the h11/2 Quasineutron Band in 129Ce
LI Guang-sheng;DAI Zheng-yu;LIU Xiang-an;ZHANG Lan-kuan;WEN Shu-xian;WU Xiao-guang;YUAN Guan-jun;WENG Pei-kun;LI Sheng-gang;YANG Chun-xiang
China Institute of Atomic Energy, Beijing 102413
Cite this article:   
LI Guang-sheng, DAI Zheng-yu, LIU Xiang-an et al  1998 Chin. Phys. Lett. 15 564-565
Download: PDF(154KB)  
Export: BibTeX | EndNote | Reference Manager | ProCite | RefWorks
Abstract Mean lifetimes of the h11/2 quasineutron band in 129Ce were measured by using the Doppler shift attenuation method in connection with the reaction 116Sn (l6O, 3n)129Ce at a bombarding energy of 73MeV. The data indicate that transition quadrupole moment of 129Ce is smaller than that of 128Ce. This reduction in collectivity caused by the addition of an h11/2 neutron can be interpreted as due to triaxiality induced by γ driving effect.
Keywords: 21.60.-n      27.60.+j     
Published: 01 August 1998
PACS:  21.60.-n (Nuclear structure models and methods)  
  27.60.+j (90 ≤ A ≤ 149)  
TRENDMD:   
URL:  
https://cpl.iphy.ac.cn/       OR      https://cpl.iphy.ac.cn/Y1998/V15/I8/0564
Service
E-mail this article
E-mail Alert
RSS
Articles by authors
LI Guang-sheng
DAI Zheng-yu
LIU Xiang-an
ZHANG Lan-kuan
WEN Shu-xian
WU Xiao-guang
YUAN Guan-jun
WENG Pei-kun
LI Sheng-gang
YANG Chun-xiang
Related articles from Frontiers Journals
[1] MA Ke-Yan, LU Jing-Bin, YANG Dong, LI Jian, WANG Hui-Dong, LIU Yun-Zuo, WU Xiao-Guang, ZHU Li-Hua, ZHENG Yun, HE Chuang-Ye. High Spin States of 113In[J]. Chin. Phys. Lett., 2012, 29(6): 564-565
[2] WANG Lie-Lin, LU Jing-Bin, YANG Dong, MA Ke-Yan, ZHOU Yin-Hang, YIN Li-Chang, WU Xiao-Guang, WEN Shu-Xian, LI Guang-Sheng, YANG Chun-Xiang. High-Spin Structure in Odd-Odd 160Lu Nucleus[J]. Chin. Phys. Lett., 2012, 29(6): 564-565
[3] LI Lu-Lu,MENG Jie,P. Ring,ZHAO En-Guang,ZHOU Shan-Gui,**. Odd Systems in Deformed Relativistic Hartree Bogoliubov Theory in Continuum[J]. Chin. Phys. Lett., 2012, 29(4): 564-565
[4] FANG De-Qing**, MA Yu-Gang, CAI Xiang-Zhou, TIAN Wen-Dong, WANG Hong-Wei . Effects of Neutron Skin Thickness in Peripheral Nuclear Reactions[J]. Chin. Phys. Lett., 2011, 28(10): 564-565
[5] WANG Hai-Xia, ZHANG Yu-Hu, DING-Bing, ZHOU Xiao-Hong, ZHANG Ning-Tao, LIU Min-Liang, MA Ying-Jun, Y. Sasakiz, K. Yamada, H. Ohshima, S. Yokose, M. Ishizuka, T. Komatsubara, K. Furuno. A New High-Spin Level Scheme of 128I[J]. Chin. Phys. Lett., 2010, 27(8): 564-565
[6] GAO Yuan, ZHANG Hong-Fei, ZHANG Lei, CHEN Xi-Meng, LI Jun-Qing, GUO Wen-Jun. Relativistic Mean Field Study of the Z=117 Isotopic Chain[J]. Chin. Phys. Lett., 2010, 27(6): 564-565
[7] WANG Lie-Lin, ZHU Li-Hua, LU Jing-Bin, WU Xiao-Guang, LI Guang-Sheng, HAO Xin, ZHENG Yun, HE Chuang-Ye, WANG Lei, LI Xue-Qin, LIU Ying, PAN Bo, ZHAO Yan-Xin, LI Zhong-Yu, DING Huai-Bo. Lifetimes of High Spin States in an Odd-Proton Nucleus 129Cs[J]. Chin. Phys. Lett., 2010, 27(2): 564-565
[8] PENG Jing**, YAO Jiang-Ming, ZHANG Shuang-Quan, MENG Jie,. Exotic Magnetic Rotation in 22F[J]. Chin. Phys. Lett., 2010, 27(12): 564-565
[9] ZHANG Wei, LIANG Hao-Zhao, ZHANG Shuang-Quan, MENG Jie, . Search for Ring-Like Nuclei under Extreme Conditions[J]. Chin. Phys. Lett., 2010, 27(10): 564-565
[10] HE Chuang-Ye, CUI Xing-Zhu, ZHU Li-Hua, WU Xiao-Guang, LI Guang-Sheng, LIU Ying, WANG Zhi-Min, WEN Shu-Xian, SUN Hui-Bin, MA Rui-Gang, YANG Chun-Xiang. Shell Structures in 91Nb[J]. Chin. Phys. Lett., 2010, 27(10): 564-565
[11] ZHANG Ying, LIANG Hao-Zhao, MENG Jie,. Solving the Dirac Equation with Nonlocal Potential by Imaginary Time Step Method[J]. Chin. Phys. Lett., 2009, 26(9): 564-565
[12] ZHAO Yan-Xin, MA Ying-Jun, ZHOU Wen-Ping, WANG Shou-Yu, LIU Gong-Ye, WU Xiao-Guang, ZHU Li-Hua, HAO Xin, LIU Ying, LI Xue-Qin, LI Ming-Fei. Band Structures of the Nucleus 129Cs[J]. Chin. Phys. Lett., 2009, 26(9): 564-565
[13] ZHAO Yan-Xin, Komatsubara T, MA Ying-Jun, ZHANG Yu-Hu, WANG Shou-Yu, LIU Yun-Zuo, Furuno K. Observation of Three-Quasiparticle Doublet Bands in 123I: Possible Evidence of Chirality[J]. Chin. Phys. Lett., 2009, 26(8): 564-565
[14] YANG Dong, LU Jing-Bin, LIU Yun-Zuo, WANG Lie-Lin, MA Ke-Yan, YANG Chuan-Ding, HAN De-Kai, ZHAO Yan-Xin, MA Ying-Jun, ZHU Li-Hua, WUXiao-Guang, LI Guang-Sheng. Clarification of Confusion in Level Scheme of 124Cs[J]. Chin. Phys. Lett., 2009, 26(8): 564-565
[15] WANG Yan-Zhao, ZHANG Hong-Fei, DONG Jian-Min, SU Xin-Ning, ZUO Wei, LI Jun-Qing. Branching Ratios of α Decay for Nuclei near Deformed Shell Closures[J]. Chin. Phys. Lett., 2009, 26(6): 564-565
Viewed
Full text


Abstract