系统地研究"颈"发射过程中的中等质量碎片, 能使我们更好地理解中能核反应的动力学和热力学性质. 采用具有不同的同位旋靶核研究了靶同位旋与中等质量碎片的关系, 以及区分反应过程中类弹、类靶产生的中等质量碎片和"颈"发射过程中产生的中等质量碎片.
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