Description of the Hexadecapole Deformation Parameter in the sdg Interacting Boson Model
LIU Yu-xin1,2 , SUN Di1 , WANG Jia-jun1,2 , HAN Qi-zhi1
1 Department of Physics, Peking University, Beijing 100871
2 Institute of Theoretical Physics, Chinese Academy of Sciences, Beijing 100080
Description of the Hexadecapole Deformation Parameter in the sdg Interacting Boson Model
LIU Yu-xin1,2 ;SUN Di1 ;WANG Jia-jun1,2 ;HAN Qi-zhi1
1 Department of Physics, Peking University, Beijing 100871
2 Institute of Theoretical Physics, Chinese Academy of Sciences, Beijing 100080
关键词 ：
21.10.-k ,
21.60.Fw ,
27.70.+q
Abstract ： The hexadecapole deformation parameter β4 of the rare-earth and actinide nuclei is investigated in the framework of the sdg interacing boson model. An explicit relation between the geometric hexadecapole deformation parameter β4 and the intrinsic deformation parameters ε4 , ε2 are obtained. The deformation parameters β4 of the rare-earths and actinides are determined without any free parameter. The calculated results agree with experimental data well. It also shows that the SU(5) limit of the sdg interacting boson model can describe the β4 systematics as well as the SU(3) limit.
Key words ：
21.10.-k
21.60.Fw
27.70.+q
出版日期: 1998-04-01
:
21.10.-k
(Properties of nuclei; nuclear energy levels)
21.60.Fw
(Models based on group theory)
27.70.+q
(150 ≤ A ≤ 189)
引用本文:
LIU Yu-xin;SUN Di;WANG Jia-jun;HAN Qi-zhi. Description of the Hexadecapole Deformation Parameter in the sdg Interacting Boson Model[J]. 中国物理快报, 1998, 15(4): 252-254.
链接本文:
https://cpl.iphy.ac.cn/CN/
或
https://cpl.iphy.ac.cn/CN/Y1998/V15/I4/252
[1]
ZHANG Hong-Fei;ZUO Wei;LI Jun-Qing;Soojae Im;MA Zhong-Yu; CHEN Bao-Qiu;. Anomaly in the Charge Radii and Nuclear Structure
[2]
LIANG Jun;MA Zhong-Yu;CHEN Bao-Qiu. Ground-State Properties of Ca Isotopes and the Density Dependence of the Symmetry Energy
[3]
Lü Hong-Feng;GENG Li-Sheng;MENG Jie. Fission Barrier for 240 Pu in the Quadrupole Constrained Relativistic Mean Field Approach
[4]
WANG Hua-Lei;ZHANG Yu-Hu;ZHOU Xiao-Hong;GUO Ying-Xiang;LEI Xiang-Guo;XU Shu-Wei;XIE Yuan-Xiang;LIU Min-Liang;ZHENG Yong;XING Ye-Bing;XIE Cheng-Ying;SONG Li-Tao;LUO Peng;YU Hai-Ping;GUO Wen-Tao. Identification of New β-Delayed γ Rays and a Low-Spin Isomer in 176 Ir
[5]
MU Liang-Zhu;LIU Yu-Xin. Rotation Driven Shape-Phase Transition of the Yrast Nuclear States with O(6) Symmetry in the Interacting Boson Model
[6]
CHEN Yong-Jing;CHEN Yong-Shou;ZHU Sheng-Jiang;GAO Zao-Chun;TU Ya. Reflection-Asymmetric Shell Model Description of the Neutron-Rich 142,145 Ba Nuclei
[7]
CHEN Guo-Jie;LIU Yu-Xin;;SONG Hui-Chao. Theoretical Study on the Rotational Bands and Shape Coexistence of 179,181,183 Au in the Particle--Triaxial-Rotor Model
[8]
Tu Ya;;YU Shao-Ying;;CHEN Yong-Shou; SHEN Cai-Wan;CHEN Yong-Jing. Triaxial Superdeformed Band and Its Formation Mechanism in Odd--Odd-Nucleus 168 Lu
[9]
LIANG Yin-Hua;GUO Hua;. Lambda Hypernuclei in a Chiral Hadronic Model
[10]
ZHANG Yu-Hu;GUO Song;ZHOU Xiao-Hong;MA Long;Oshima M.;Toh Y.;Koizumi M.;Osa A.;Kimura A.;Hatsukawa Y.;Sugawara M.;Kusakari H.. Observation of High-j Two-Quasiparticle Bands in Odd--Odd
[11]
CHEN Guo-Jie;SONG Hui-Chao;LIU Yu-Xin;. Theoretical Calculation of Rotational Bands of 179 Pt in the Particle--Triaxial--Rotor Model
[12]
SONG Li-Tao;ZHOU Xiao-Hong;ZHANG Yu-Hu;GUO Ying-Xiang;SUN Zhi-Yu;M. Oshima;T. Toh;A. Osa;M. Koizumi;J. Katakura;Y. Hatsukawa;M. Matsuda;M. Sugawara. Systematic Properties of the 1/2 [660]i13/2 Bands in Odd-A Au Nuclei
[13]
ZHANG Yu-Hu;WANG Hua-Lei;G. de Angelis;N. Marginean;A. Gadea;D. R. Napoli;M. Axiotis;C. Rusu;T. Martinez;ZHOU Xiao-Hong;GUO Wen-Tao;LIU Min-Liang;LEI Xiang-Guo;GUO Ying-Xiang;XU Fu-Rong. Identification of Oblate Band in Odd-Odd 184 Au
[14]
LIU Min-Liang;ZHANG Yu-Hu;ZHOU Xiao-Hong;GUO Ying-Xiang;LEI Xiang-Guo;LIU Zhong;HE Jian-Jun;WEN Shu-Xian;WU Xiao-Guang;YUAN Guan-Jun. Decay of the 67-μs Isomer in 142 Pm
[15]
ZHANG Jin-Fu;LONG Gui-Lu;;SUN Yang;ZHU Sheng-Jiang;LIU Feng-Ying;JIA Ying. Description of 114 Cd in the E(5) Symmetry
1998, Vol. 15 
