ImIQMD Simulation of Quas fission Reaction of Heavy system near Coulomb Barrier
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Graphical Abstract
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Abstract
Based on the improved isospin dependent quantum molecular dynamics (ImIQMD) model,the reaction of 48Ca+208Pb at energies near the Coulomb barrier was investigated systematically. The capture cross section,the quasifission cross section, the mass distribution of the quasifission fragments and the time for quasifission happened were obtained. According to the comparison with experimental data,the calculated capture cross sections and the fragment distributions of the quasifission were reasonable. Additionally,we got the cross sections of the third largest fragment,and the emission mechanism was also discussed briefly.
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