EFFECT OF TENSOR INTERACTION ON HEAVY AND SUPERHEAVY NUCLEI

被引:2
|
作者
Zhou, Xian-Rong [1 ,2 ]
Sagawa, Hiroyuki [3 ]
机构
[1] Xiamen Univ, Dept Phys, Xiamen 361005, Peoples R China
[2] Xiamen Univ, Inst Theoret Phys & Astrophys, Xiamen 361005, Peoples R China
[3] Univ Aizu, Ctr Math & Phys, Fukushima 9658580, Japan
关键词
Superheavy element; tensor interactions; shell structure;
D O I
10.1142/S0217732310000381
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
The effect of tensor interaction is discussed on the deformation and the shell structure of heavy and superheavy nuclei within the deformed Skyrme Hartree-Fock+BCS model. The importance of the tensor correlations is shown for the single particle spectra of protons in Bk-249. The large shell gaps of superheavy nuclei are found at Z=114 and Z=120 for protons and N=184 for neutrons with the spherical shape irrespective of the tensor correlations. It is also shown that Z=114 and N=164 shell gaps are more pronounced by the tensor correlations in the case of SLy5+T interaction.
引用
收藏
页码:1809 / 1813
页数:5
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