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arXiv · 2311.14250

Nuclear level density from relativistic density functional theory and combinatorial method

Xiao-Fei Jiang·Xin-Hui Wu·Peng-Wei Zhao·Jie Meng
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Abstract

Nuclear level density is calculated with the combinatorial method based on the relativistic density functional theory including pairing correlations. The Strutinsky method is adopted to smooth the total state density in order to refine the prediction at low excitation energy. The impacts of pairing correlations and moments of inertia on the nuclear level density are discussed in detail. Taking $\mathrm{^{112}Cd}$ as an example, it is demonstrated that the nuclear level density based on the relativistic density functional PC-PK1 can reproduce the experimental data at the same level as or even better than the previous approaches.

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Xiao-Fei Jiang, Xin-Hui Wu, Peng-Wei Zhao, Jie Meng. 2023-11-24. Nuclear level density from relativistic density functional theory and combinatorial method. https://doi.org/10.1016/j.physletb.2024.138448

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