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arXiv 1202.6252nucl-thphysics.data-an
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稳定核和放射性核的能级统计

Level Statistics of Stable and Radioactive Nuclei

M. A. Jafarizadeh, N. Fouladi, H. Sabri, B. Rashidian Maleki

摘要:

研究了原子核经历主要放射性衰变形式((α)(β^-)和(β^+)(或EC))后的光谱统计,也研究了稳定核的光谱统计。在最近邻间距框架下,利用极大似然估计方法,对由所有经验数据制备的序列进行了混沌参数估计。ML为基础的估计值提出了一个偏差,以更经常的动态序列构建的稳定核相比,不稳定的。在相同的质量区域中,与其他放射性核相比,通过(α)衰变传输的核在其光谱中探索较少的规律性。

英文摘要:

The spectral statistics of nuclei undergo through the major forms of radioactive decays ((α)(β^-), and(β^+) (or EC)) and also stable nuclei are investigated. With employing the MLE technique in the nearest neighbor spacing framework, the chaoticity parameters are estimated for sequences prepared by all the available empirical data. The ML-based estimated values propose a deviation to more regular dynamics in sequences constructed by stable nuclei in compare to unstable ones. In the same mass regions, nuclei transmitted through (α)decay explore less regularity in their spectra in compare to other radioactive nuclei.

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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