7.0 AMeV U238 + U238碰撞产物质量分布的研究
The Study of Mass Distribution of products in 7.0 AMeV U238+U238 Collisions
摘要：
在改进的量子分子动力学（ImQMD）模型中，结合统计衰变模型，研究了能量为7.0AMeV的U ~（238）+U ~（238）反应。在ImQMD模型下研究了初级碎片的电荷、质量和激发能分布，并用统计衰变模型描述了初级碎片的去激发过程。得到了U238+U238碰撞中最终产物的质量分布，并与最近的实验数据进行了比较。
英文摘要：
Within the Improved Quantum Molecular Dynamics (ImQMD) Model incorporating the statistical decay Model, the reactions of U238+U238 at the energy of 7.0 AMeV have been studied. The charge, mass and excitation energy distributions of primary fragments are investigated within the ImQMD model and de-excitation processes of those primary fragments are described by the statistical decay model. The mass distribution of the final products in U238+U238 collisions is obtained and compared with the recent experimental data.
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