Model Calculation of n+6Li Reactions Below 20 MeV |
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| Authors: | ZHANG Jing-Shang and HAN Yin-Lu |
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| Affiliation: | China Nuclear Data Center, China Institute of Atomic Energy, Beijing102413, China |
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| Abstract: | Based on the unified Hauser-Feshbach and exciton model for light nuclei, the calculations of reaction cross sectionsand the double-differential cross sections for n+6Li are performed. Since all of the first-particle emissions are from the compoundnucleus to the discrete levels, the angular momentum coupling effect in pre-equilibrium mechanism must be taken into account. The fitting of the measured data indicates that the three-body break-up process needs to be involved, and the pre-equilibriumreaction mechanism dominates the reaction processes. In lightnucleus reactions the recoil effect must be taken into account. |
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| Keywords: | pre-equilibrium emission discrete levels three-bodybreak-up process |
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