在中低能区,复合核统计蒸发模型能够成功地描述融合反应中的大量实验数据,如剩余核分布,蒸发能谱及角分布等。然而,最近的实验数据显示,复合核及其剩余核的行为与形成复合核的束靶组合有关,这表明在重离子融合反应中可能存在入射道效应。由于高温转动核的GDR发生在复合核形成后 In the middle and low energy regions, the composite nuclear statistical evaporation model can successfully describe a large number of experimental data in the fusion reaction, such as residual nuclear distribution, energy spectrum and angular distribution of evaporation. However, recent experimental data show that the behavior of the composite core and its remaining nuclei is related to the combination of the beam targets that form the composite core, indicating that there may be an incident ray effect in the heavy ion fusion reaction. GDR occurs due to the formation of complex nuclei due to the high temperature rotation of the nucleus