中文摘要：

研究非线性相互作用的一维三原子集团之间的散射动力学,揭示随着系统能量的增加依次出现的混沌散射、非完全弹性散射、完全弹性散射现象,研究内部动力学属性,特别是混沌运动行为与散射行为之间的关系,解释混沌散射不可预测性的机制.

英文摘要：

We study the scattering behavior in three-body particle systems with Lennard-Jones interaction. Chaotic scattering, inelastic scattering and perfect elastic scattering are observed with the increase of the scattering energy. The underlie mechanism is correlated to the chaotic dynamics of the system.