Descriptive study of the even-even actinide nuclei 230-234Th isotopes using IBM-1  

作　　者：N.Al-Dahan 

机构地区：[1]Department of Physics, College of Science, University of Kerbala, 56001 Kerbala, Iraq

出　　处：《Chinese Physics C》2017年第6期93-102,共10页中国物理C（英文版）

基　　金：the invaluable support of the College of Science at the University of Kerbala is warmly acknowledged

摘　　要：The nuclear structure of the actinide even-even thorium isotopes from A=230-234 have been investigated within the framework of the Interacting Boson Model（IBM-1）. Predictions are given for the excited state energies for the ground state, β and γ-bands, the transition probabilities between these states, the rotational moment of inertia, and the energy staggering in the γ-band energies. The results of these calculations are compared with the experimental data on these isotopes.The nuclear structure of the actinide even-even thorium isotopes from A=230-234 have been investigated within the framework of the Interacting Boson Model（IBM-1）. Predictions are given for the excited state energies for the ground state, β and γ-bands, the transition probabilities between these states, the rotational moment of inertia, and the energy staggering in the γ-band energies. The results of these calculations are compared with the experimental data on these isotopes.

关 键 词：IBM energy levels B（E2） values staggering in γ-band energies potential energy surface 

分 类 号：O571[理学—粒子物理与原子核物理]