论文标题
$^{61} $ ni($γ$,XP)反应的$^{61}的照片核横截面的确定。
Determination of photo-nuclear cross section of $^{61}$Ni($γ$,xp) reaction via surrogate ratio technique
论文作者
论文摘要
$^{61} $ ni($γ$,XP)的照片核反应横截面已通过采用替代反应技术来测量。这种间接方法首次使用光核反应的横截面。使用转移反应$^{59} $ co($^{6} $ li,$α$)在e $ _ {lab} = $ 40.5 meV上使用转移反应$^{59} $ co($^{6} $ co($^{6} $ co($^{6} $ co($^{6} $ co)),化合物核$^{61} $ ni $^{*} $是填充的。要计算替代比,选择了$^{60} $ ni($γ$,XP)作为参考反应,并使用传输反应$^{56} $ fe(56} $ fe(6} $^{6} $ li,d)在E $ $^= $} = $} = $} = $} = $} = $}的相应化合物核$^{60} $^{60} $ ni $^{*} $。参考反应的实验横截面数据已从EXFOR数据库中获取。复合核横截面计算是使用帝国3.2.3代码完成的。
The photo nuclear reaction cross section of $^{61}$Ni($γ$,xp) reaction have been measured by employing surrogate reaction technique. This indirect method is used for the first time to obtain the cross section of photo nuclear reaction. The compound nucleus $^{61}$Ni$^{*}$ was populated using the transfer reaction $^{59}$Co($^{6}$Li,$α$) at E$_{lab}=$ 40.5 MeV. To calculate the surrogate ratio, $^{60}$Ni($γ$,xp) was selected as reference reaction and the corresponding compound nucleus $^{60}$Ni$^{*}$ was populated using the transfer reaction $^{56}$Fe($^{6}$Li,d) at E$_{lab}=$ 35.9 MeV. The experimental cross section data of the reference reaction has been taken from EXFOR data libraries. Compound nuclear cross section calculations have been done using EMPIRE 3.2.3 code.