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本实验用活化法测量了中子能量在12.8MeV到17.8MeV的59Co(n,p)59Fe,59Co(n,α)56Mn,59Co(n,2n)58Co三个反应道的反应截面值,实验的测量误差在3.3%—6.9%范围内.本文还计算了反应截面测量误差的协方差矩阵,并将实验测量值与理论计算值进行了比较.另外,还对上述三个反应道的截面进行编评,给出了推荐的激发曲线.
The odd-odd 58Co nucleus has been studied with the 51V(10B, p2n) reaction at 33-MeV incident energy and the g-spectrometer Saci-Pererˆe. Excited states up to 8.0 MeV and spin up to 11+ have been ...