Theoretical Analysis of Neutron Double-Differential Cross Sections of n ＋^9Be Reactions

By using the nuclear reaction model for light nuclei, the calculations of the double-differential cross sections of outgoing neutrons from n ＋^9Be reactions are performed. The total outgoing neutrons are only come from the （n, 2n）2a reaction channel. The （n, 2n）2a reaction channel is achieved throug...

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Bibliographic Details
Published in:Communications in theoretical physics 2010-07, Vol.54 (7), p.129-137
Main Author: 段军锋 张竞上 吴海城 孙小军
Format: Article
Language:English
Subjects:
双微分截面
反应截面
反应方式
反应通道
核反应模型
计算结果
轻原子核
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Summary:By using the nuclear reaction model for light nuclei, the calculations of the double-differential cross sections of outgoing neutrons from n ＋^9Be reactions are performed. The total outgoing neutrons are only come from the （n, 2n）2a reaction channel. The （n, 2n）2a reaction channel is achieved through six different reaction approach, which are illustrated in this paper. The calculated results agree very well with the measured data at En = 7.1, 8.09, 8.17, 9.09, 9.97 and 10.26 MeV, because the updated level schemes related to the n ＋ ^9Be reactions have been employed in this calculations.
ISSN:0253-6102
DOI:10.1088/0253-6102/54/1/25