Triaxiality in excited states of lanthanide and actinide even-even nuclei

被引：11

作者：

Nadirbekov, M. S. ^{[1
]}

Yuldasheva, G. A. ^{[1
]}

机构：

[1] Inst Nucl Phys, Tashkent 100214, Uzbekistan

来源：

INTERNATIONAL JOURNAL OF MODERN PHYSICS E-NUCLEAR PHYSICS | 2014年 / 23卷 / 05期

关键词：

Ground state; beta- and gamma-bands; energy levels; free triaxiality; potential energy; beta-deformations; GROUND-STATE; BANDS; E(5);

D O I：

10.1142/S0218301314500347

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 energy levels of excited states of ground state, beta- and gamma-bands of the lanthanide and actinide even-even nuclei have been studied within the Davydov-Chaban model (for three different types of the potential energy of the beta-deformations) and approximations for a small and free triaxiality. It is shown that the approximation with a free triaxiality better describes the spectrum of the excited collective states for considered nuclei.

引用

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页数：16

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