Langevin Statistical Fluctuation in Complete Fusion Reactions Induced by Heavy Ions

摘要

正 In the framework of classical trajectory model the Langevin random force is included in the mo-tion equations.The phase space distribution of an ensemble of trajectories for the 58Ni+58Ni reaction isgiven in the proximity model and Gross-Kalinowski model,respectively.The fusion probabilities for the100Mo+100Mo and 86Kr+123Sb reactions are calculated by Monte Carlo sampling of Langevin trajectories.