The description of nuclear superdeformed rotational bands in A∼190 region with pq formula

被引：0
|
作者：
Yao, Zhen [1 ]
Zeng, Guo-Mo [1 ]
机构：
[1] Jilin Univ, Coll Phys, Changchun 130012, Peoples R China
来源：
INTERNATIONAL JOURNAL OF MODERN PHYSICS E | 2022年 / 31卷 / 12期
关键词：
pq formula; superdeformed bands; gamma-ray energies; moments of inertia; INERTIA; MOMENTS; SPIN;
D O I：
10.1142/S0218301322501051
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：
The nuclear superdeformed (SD) rotational bands in A similar to 190 mass region were systematically analyzed with the two-parameter pq formula. The study of the observed transition energies by using the best-fitting method shows that the pq formula can provide excellent descriptions of the SD bands. The analysis of two types of moments of inertia (zeta((1)) and zeta((1))) and bandhead moment of inertia (zeta((0))) also demonstrates the reliability of the pq formula in describing the SD bands. Finally, by using the pq formula, the unobserved transition energies for the lower and higher spin regions were predicted herein.
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页数：13
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