论文部分内容阅读
对称能密度依赖形式的确定是目前核物理研究中一个重要问题,通过重离子碰撞的实验与相应的输运理论模型计算相比较可以确定对称能的密度依赖形式。目前在实验室条件下确定对称能密度依赖形式的唯一手段就是通过重离子碰撞进行。而更进一步的对称能约束研究要求进一步的发展原有的输运模型。基于上述背景进一步地发展了改进的量子分子动力学模型,在量子分子动力学模型中采用了真实的Skyrme相互作用(无自旋轨道项),使得通过结构和反应两个方面来研究核力成为
The determination of the symmetrical energy density dependence is an important issue in the current nuclear physics research. The density-dependent form of the symmetry energy can be determined by the experiments of heavy ion collisions and the corresponding transport theoretical models. At present, the only means of determining the symmetrical energy density dependence in laboratory conditions is through heavy ion collisions. Further research on symmetric energy constraints requires further development of the original transport model. Based on the above background, an improved quantum molecular dynamics model is further developed, and the real Skyrme interaction (without spin orbit) is adopted in the quantum molecular dynamics model to study the nuclear forces through both structure and reaction