The excitation functions for (n,p) and (n,2n) reactions up to 20 MeV on Tantalum, Rhenium, and Iridium have been calculated using the TALYS-1.9 nuclear reaction model code. Different level density models have been used to get a good agreement between the calculated and measured data. In the present work, we have carried out the TALYS-1.9 calculations to quantitatively understand the experimental data by optimizing input parameters for ¹⁸¹Ta(n,p)¹⁸¹Hf, ¹⁸¹Ta(n,2n)¹⁸⁰Ta, ¹⁸⁵Re(n,p)^185mW, ¹⁸⁵Re(n,2n)¹⁸⁴Re,¹⁹¹Ir(n,p)¹⁹¹Os and ¹⁹¹Ir(n,2n)¹⁹⁰Ir. Theoretical results have been compared with the experimental data (taken from the EXFOR database) up to 20 MeV. Also, the results have been compared with the ENDF/B-VIII.0 and TENDL-2015 evaluated data.

中文翻译：

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钽，rh和铱在最高20 MeV范围内的（n，p）和（n，2n）反应的激发函数

已经使用TALYS-1.9核反应模型代码计算了在钽，R和铱上达到20 MeV的（n，p）和（n，2n）反应的激发函数。已使用不同的液位密度模型在计算数据和测量数据之间取得良好的一致性。在目前的工作中，我们进行了TALYS-1.9计算，通过优化¹⁸¹ Ta（n，p）¹⁸¹ Hf，¹⁸¹ Ta（n，2n）¹⁸⁰ Ta，¹⁸⁵ Re（n， p）^185m W，¹⁸⁵ Re（n，2n）¹⁸⁴ Re，¹⁹¹ Ir（n，p）¹⁹¹ Os和¹⁹¹ Ir（n，2n）¹⁹⁰铱。理论结果已与高达20 MeV的实验数据（来自EXFOR数据库）进行了比较。此外，将结果与ENDF / B-VIII.0和TENDL-2015评估数据进行了比较。