Cubic Interaction and Triaxiality in 236-246Pu Nuclei

被引:0
作者
Jaafer, Ashwaq F. [1 ]
Al-Khudair, Falih H. [1 ]
机构
[1] Univ Basrah, Coll Educ Pure Sci, Dept Phys, Basrah, Iraq
关键词
BOSON MODEL; PHASE-TRANSITIONS; CLASSICAL LIMIT; STATES; SEARCH; SHAPES; HEAVY;
D O I
10.1134/S1063778821130123
中图分类号
O57 [原子核物理学、高能物理学];
学科分类号
070202 ;
摘要
In the present study, we investigate even-even 236-246PU isotopes with triaxial interacting boson model. Calculations for the energy levels and E2 transition probability were performed using the cubic terms. The study of the influence of cubic [d x d x d] and quadrupole [Q x Q x Q] interactions on the structure of these nuclei is undertaken. The potential energy surfaces as functions of the deformation parameters were calculated. It has been demonstrated how the cubic term L = 3 gives rise to a number of the observed properties of the Pu-nuclei. The comparison between the model results and available experimental data have shown that the structure of these nuclei can be investigated by an SU(3) Hamiltonian.
引用
收藏
页码:826 / 836
页数:11
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