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在双核系统框架下,通过数值法解主方程计算了双核间的核子跃迁全熔合几率.两碰撞核内部激发能由相对运动能损提供,因此能够将核子转移过程与相对运动耦合起来.对一些以Pb为靶的形成超重核的冷熔合反应,计算了最佳激发能、形成双核系统的俘获截面、复合核形成几率及存活几率等,所得到的形成超重核蒸发剩余截面与已知实验值符合较好.
Under the dual-core system framework, the total fusion probability of nucleon transition is calculated by solving the main equation numerically.The excitation energy in the two collision nuclei can be provided by the relative motion energy loss, so the nuclear transfer process can be coupled with the relative motion.For some The formation of superheavy nuclei by cold fusion reaction with Pb as target, the calculation of the optimal excitation energy, the formation of dual-core capture cross section, the probability of the formation of composite nuclei and survival probability, etc. The resulting superheavy nucleus evaporation residual cross-section with the known experimental value In line with the better.