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通过高能质子发射和多重碎裂事件的关联研究了原子核多重碎裂。在数值模拟随机Ｂｏｌｔｚｍａｎｎ－Ｌａｎｇｅｖｉｎ输运方程用于描述中能区重离子碰撞的基础上提出了冷原子核多重碎裂类型，即高能非平衡质子带走了体系很多能量，体系的碎裂是由于剧烈的、但很冷的膨胀引起的。给出了在描述“Ｃａ＋４０Ｃａ反应系统中轰击能量为９０ＭｅＶ／ｕ的中心碰撞时所出现的典型事例。提出了采用４探测器测量时可能给出的实验信号。
The multifragmentation of nuclei was studied by the association of high energy proton emission and multiple fragmentation events. Based on the numerical simulation of the stochastic Boltzmann-Langevin transport equation for describing the heavy ion collisions in the Zhongneng region, a multicomponent cold nucleus model was proposed. That is, the energetic unbalanced proton band takes away a lot of energy from the system. The fragmentation of the system is due to severe But it’s caused by very cold expansion. A typical case of a central collision describing a "bombardment energy of 90 MeV / u in the Ca + 40Ca reaction system is given, and experimental signals that may be given with a 4 detector are presented.