Abstract Recent observations of neutron stars merger (GW170817) renewed interest in stellar nucleosynthesis. Stellar nucleosynthesis modeling requires fully traceable, unbiased, high fidelity nuclear data. The Evaluated Nuclear Data File (ENDF) libraries contain complete collections of reaction data sets over the nuclear industry standard 10−5 eV - 20 MeV energy span. For the first time, the (n,γ), (n,fission), (n,p), and (n,α) astrophysical reaction rates were computed within the 0.01-10 GK range of temperatures using the ENDF/B-VIII.0 library, and nuclear Reaction rate Library for astrophysics (REACLIB) fit parameters were deduced. The present results were used to estimate the slow neutron capture timescale. These findings demonstrate the potential astrophysical applications of the ENDF libraries and the complementary relations between the nuclear industry and astrophysics data developments.

中文翻译：

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使用 ENDF/B-VIII.0 库计算天体物理反应速率

摘要 最近对中子星合并 (GW170817) 的观察重新引起了人们对恒星核合成的兴趣。恒星核合成建模需要完全可追溯、无偏见、高保真的核数据。评估核数据文件 (ENDF) 库包含核工业标准 10-5 eV - 20 MeV 能量跨度上的反应数据集的完整集合。首次使用 ENDF/B- 在 0.01-10 GK 温度范围内计算 (n,γ)、(n,fission)、(n,p) 和 (n,α) 天体物理反应速率推导出VIII.0库和天体物理学核反应速率库（REACLIB）拟合参数。目前的结果用于估计慢中子捕获时间尺度。