当前位置: X-MOL 学术Appl. Radiat. Isot. › 论文详情
Our official English website, www.x-mol.net, welcomes your feedback! (Note: you will need to create a separate account there.)
Excitation functions for 209Bi reactions induced by threshold to 50 MeV energy alpha particles
Applied Radiation and Isotopes ( IF 1.6 ) Pub Date : 2021-06-12 , DOI: 10.1016/j.apradiso.2021.109813
T S Ganesapandy 1 , G T Bholane 1 , A B Phatangare 1 , V D Bharud 2 , S S Dahiwale 1 , F M D Attar 3 , V N Bhoraskar 1 , S D Dhole 1
Affiliation  

Excitation functions for 209Bi(α,2n)211At, 209Bi(α,3n)210At and 209Bi(α,4n)209At reactions were calculated using TALYS-1.95 nuclear code from threshold to 50 MeV by invoking suitable options for level densities, nucleon-nucleus optical model potentials and alpha optical model potentials. Statistical factors were used to verify the quality of matching between theoretical model calculations and the experimental data from the EXFOR database. The TTY of 211At calculated using the excitation function of 209Bi(a,2n)211At reaction is compared with existing experimental studies from literature The results of the present study are important for the validation of nuclear model approaches with increased predictive power for 209Bi(α,xn) reactions for the production of 211At.



中文翻译:

由阈值引起的 209Bi 反应的激发函数为 50 MeV 能量 alpha 粒子

209 Bi(α,2n) 211 At, 209 Bi(α,3n) 210 At 和209 Bi(α,4n) 209 At 反应的激发函数是使用 TALYS-1.95 核代码计算的,从阈值到 50 MeV,通过调用合适的选项对于能级密度、核子-核光学模型势和 alpha 光学模型势。使用统计因素来验证理论模型计算与 EXFOR 数据库中的实验数据之间的匹配质量。211 At的 TTY使用209 Bi(a,2n) 211的激励函数计算At 反应与文献中的现有实验研究进行比较 本研究的结果对于验证核模型方法很重要,该方法具有更高的预测能力,可用于生产211 At 的209 Bi(α,xn) 反应。

更新日期:2021-06-15
down
wechat
bug