中能中心重离子反应中能量分配的恒定性
Constancy of energy partition in central heavy-ion reactions at intermediate energies
摘要：
对入射能量从费米能到几百MeV/核子的核-核碰撞的半经典输运模拟表明，在重离子反应的早期致密阶段，注入核系统的最大激发能是系统质心有效能量的一个常数.在不假定碰撞过程的反应机理的情况下，对实验数据的分析最好地证实了中心重离子反应中能量分配的恒定性。
英文摘要：
Semiclassical transport simulation of nucleus-nucleus collisions for the range of incident energy from about the Fermi energy up to a few hundred MeV per nucleon evidences that the maximal excitation energy put into a nuclear system during the early compact stage of heavy-ion reaction is a constant fraction of the center-of-mass available energy of the system. Analysis of experimental data without presuming reaction mechanism dominating the collision process on the best corroborate the found constancy of energy partition in central heavy-ion reactions.
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