在p+~(58)Ni反应的理论计算中考虑了集体态和转移反应机制,利用大型程序MEND计算了E_(in)≤200 MeV能区6种轻粒子(n,p,a,d,t及~3He)出射的能谱和双微分截面.计算结果与实验数据基本一致;与以前的工作相比,解释了能谱和双微分截面中出现的尖峰,并减小了单粒子态密度修正因子ccg1(v).
Collective state and transfer reaction are considered in this paper.The energy spectra and double differential cross sections of neutron,proton,alpha,deuteron,triton and helium-3 emissions are calculated for p+~(58)Ni reaction below 200 MeV with the theoretical model code MEND.The theoretical results agree with the corresponding experimental data.This work accounts for the peaks of the energy spectra and the double differential cross sections,and reduced the values of the single particle state density parameter ccg1(v).
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