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首页> 外文期刊>Physical review, C >Empirical model with independent variable moments of inertia for triaxial nuclei applied to Ge-76 and Os-192
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Empirical model with independent variable moments of inertia for triaxial nuclei applied to Ge-76 and Os-192

机译：三轴核惯性惯性惯性矩的实证模型应用于GE-76和OS-192

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摘要

An empirical model with independent variable moments of inertia for triaxial nuclei is devised and applied to Ge-76 and Os-192. Three intrinsic moments of inertia, J(1), J(2), and J(3), are varied independently as a particular function of spin I within a revised version of the triaxial rotor model so as to reproduce the energy levels of the ground-state, gamma, and (in the case of Os-192) K-pi = 4(+) bands. The staggering in the gamma band is well reproduced in both phase and amplitude. Effective gamma values are extracted as a function of spin I from the ratios of the three moments of inertia. The eigenfunctions and the effective gamma values are subsequently used to calculate the ratios of B(E2) values associated with these bands. Good agreement between the model calculation and the experimental data is obtained for both Ge-76 and Os-192.
机译：设计了三轴核的独立变量惯性惯性矩的经验模型，并应用于GE-76和OS-192。 惯性惯量，j（1），j（2）和j（3）的三个内在矩，作为旋转I在三轴转子模型的修正版本中的特定功能，以便再现能量水平 地态，伽马和（在OS-192的情况下）K-PI = 4（+）带。 伽马带中的惊人在两个相和幅度中均匀地再现。 从惯性三个时刻的比率旋转I旋转的函数提取有效的γ值。 随后用于计算与这些频带相关联的B（E2）值的B（E2）值的比率。 对于GE-76和OS-192，获得了模型计算和实验数据之间的良好一致性。

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