Theoretical Analysis of Neutron Double-Differential Cross Section of n ＋^19F at 14.2 MeV

Theoretical Analysis of Neutron Double-Differential Cross Section of n ＋^19F at 14.2 MeV

A new light nuclear reaction model has been developed and the double-differential measurements of lp shell nuclei have been analyzed successfully. Now, the application of this model is expanded to 19F of the 2s-ld shell nucleus. The double-differential cross section of total outgoing neutron for n ＋...

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Veröffentlicht in:Communications in theoretical physics 2007-01, Vol.47 (1), p.102-106
1. Verfasser: YAN Yu-Liang SUN Xiao-Jun ZHANG Yue ZHANG Jing-Shang
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原子核物理学
双差动测量法
横断面
轻核反应
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description A new light nuclear reaction model has been developed and the double-differential measurements of lp shell nuclei have been analyzed successfully. Now, the application of this model is expanded to 19F of the 2s-ld shell nucleus. The double-differential cross section of total outgoing neutron for n ＋^19F reactions at En=14.2 MeV has been calculated and analyzed, which agrees fairly well with the experimental measurements. In this paper, the contributions from different reaction channels to the double-differential cross sections have been analyzed in detail. The calculations indicate that this light nudear reaction model is also able to be used for the 2s-ld shell nucleus so long as the related level scheme couM be provided sufficiently.
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subjects 原子核物理学
双差动测量法
横断面
轻核反应
title Theoretical Analysis of Neutron Double-Differential Cross Section of n ＋^19F at 14.2 MeV
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