Cross Sections of Er Isotopes for Neutron Induced Reactions at 14.8 MeV

Cross Sections of Er Isotopes for Neutron Induced Reactions at 14.8 MeV
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DOI:
10.1088/0031-8949/18/2/002
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发表时间:
1978-08
期刊:
影响因子:
2.9
通讯作者:
H. Liljavirta;T. Tuurnala
H. Liljavirta;T. Tuurnala
中科院分区:
物理与天体物理3区
文献类型:
--
作者:
H. Liljavirta;T. Tuurnala

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计算了~(170)Er(n,α)~(167)Dy,~(170)Er(n,t)~(168)Ho,~(170)Er(n,np/d)~(169)Ho,~(170)Er(n,p)~(170)Ho和~(168)Er(n,α)~(165)mDy反应截面以及~(166- 168)Er同位素的(n,p)反应截面和~(168)Er同位素的(n,p)反应截面。用Ge(Li)γ射线探测活化法测量了162- 166 Er同位素在中子能量14.8 ± 0.7MeV下的反应截面。实验的(n,2n),(n,p)和(n,α)截面已与蒸发模型或预平衡模型的预测进行了比较。
Cross sections of the reactions 170Er(n, α)167Dy, 170Er(n, t)168Ho, 170Er(n, np/d)169Ho, 170Er(n, p)170Ho and 168Er(n, α)165mDy as well as the (n, p) reaction cross sections of 166-168Er isotopes and the (n, 2n) reaction cross sections of 162-166Er isotopes have been measured at neutron energy 14.8 ± 0.7 MeV by using the activation method with Ge(Li) γ-ray detection. The experimental (n, 2n), (n, p) and (n, α) cross sections have been compared with the evaporation model or pre-equilibrium model predictions.