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借助ＰＩＰＳ新型探测器和ΔＥ穿透型探测器，首次得到１１Ｂ（ｐ，２α）４Ｈｅ级联衰变连续能谱，为准确获得ｐ－１１Ｂ截面测量提供了实验依据。同时利用系统能量分辨率达１３．９ｋｅＶ的带电粒子谱仪对另一影响截面精确度的因素——靶成份进行了实验分析。
The 11B (p, 2α) 4He decaying continuous energy spectra were obtained for the first time with the new PIPS detector and ΔE penetrating detector, which provided an experimental basis for accurately obtaining the p-11B cross-section measurement. At the same time, another component influencing the accuracy of the cross-section was experimentally analyzed with a charged particle spectrometer with a system energy resolution of 13.9 keV.