| 186W(p,n)186Reg的激发函数和厚靶产额的计算 |
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| 引用本文： | 康梦霄,黄小龙,刘丽乐.186W(p,n)186Reg的激发函数和厚靶产额的计算[J].原子能科学技术,2016,50(12):2113-2117. |
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| 作者姓名： | 康梦霄 黄小龙 刘丽乐 |
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| 作者单位： | 中国原子能科学研究院 核数据重点实验室，北京102413 |
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| 摘 要： | 为计算186W(p,n)186Reg反应的激发函数，收集了EXFOR实验数据库中的一些实验数据并对其进行了分析修正。将修正过的实验数据与EMPIRE程序理论计算得到的数据进行了比对，以此来选择合适的光学模型势和能级密度参数，给出了186W(p,n)186Reg反应截面的推荐值。利用得到的激发函数计算了医用放射性核素186Reg的厚靶产额，并给出了相应的推荐值。
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| 关 键 词： | 186W 186Reg EMPIRE程序 激发函数 厚靶产额 光学模型 能级密度 |
Calculations of Excitation Function and Thick Target Yield for 186 W(p,n)186 Reg Reaction |
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| KANG Meng-xiao,HUANG Xiao-long,LIU Li-le.Calculations of Excitation Function and Thick Target Yield for 186 W(p,n)186 Reg Reaction[J].Atomic Energy Science and Technology,2016,50(12):2113-2117. |
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| Authors: | KANG Meng-xiao HUANG Xiao-long LIU Li-le |
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| Affiliation: | China Institute of Atomic Energy, P. O. Box 275-41, Beijing 102413, China |
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| Abstract: | For calculating the excitation function of 186 W (p ,n )186 Reg reaction , some experimental data in EXFOR data base were collected and evaluated .After comparing the evaluated data with the theoretical data calculated by the EM PIRE code ,the proper optical model potential and the level density parameters were chosen .Then the recom‐mended value of the reaction cross section and the thick target yield were given .Using the excitation function ,the thick target yield for the therapeutic radioisotope 186 Reg was calculated and the recommended value was given . |
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| Keywords: | 186 W 186 Reg EM PIRE code excitation function thick target yield optical model level density |
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