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arXiv 2105.09784nucl-th
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$^{163}$ Lu中的宇称伴带:一种从三轴超形变带描述负宇称态的新方法

Parity Partner Bands in $^{163}$Lu: A novel approach for describing the negative parity states from a triaxial super-deformed band

R. Poenaru, A. A. Raduta

摘要:

从半经典图象中的三轴转子模型出发,给出了$^{163}$ Lu的摆动谱,得到了具有摆动特征的四个转动带的一组新方程.通过采用签名伙伴带和奇偶伙伴带的概念,重新定义了本模型中的能带结构。事实上,通过签名和宇称量子数描述奇偶核中的摆动光谱是对三轴超形变带的未经编辑的解释。

英文摘要:

The wobbling spectrum of $^{163}$Lu is described through a novel approach, starting from a triaxial rotor model within a semi-classical picture, and obtaining a new set of equations for all four rotational bands that have wobbling character. Redefining the band structure in the present model is done by adopting the concepts of Signature Partner Bands and Parity Partner Bands. Indeed, describing a wobbling spectrum in an even-odd nucleus through signature and parity quantum numbers is an inedited interpretation of the triaxial super-deformed bands.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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