Further Development of the Improved QMD Model and its Applications to Fusion Reaction near Barrier

Abstract

The Improved Quantum Molecular Dynamics model is further developed by introducing new parameters in interaction potential energy functional based on Skyrme interaction of SkM${}^{\ast }$ and SLy series. The properties of ground states of selected nuclei can be reproduced very well. The Coulomb barriers for a series of reaction systems are studied and compared with the results of the proximity potential. The fusion excitation functions for a series of fusion reactions are calculated and the results are in good agreement with experimental data.

17 pages, 10 figures, PRC accepted

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• A program for coupled-channels calculations with all order couplings for heavy-ion fusion reactions
• Modelling the many-body dynamics of heavy ion collisions: Present status and future perspective
• Constraint Molecular Dynamics approach to Fermionic systems
• Molecular Dynamics for Fermions
• An Improved Quantum Molecular Dynamics Model and its Applications to Fusion Reaction near Barrier
• Treatment of competition between complete fusion and quasifission in collisions of heavy nuclei
• Characteristics of the fragments produced in central collisions of 129Xe+ natSn from 32 to 50 AMeV
• Dynamic study on fusion reactions for ${}^{40,48}$Ca+${}^{90,96}$Zr around Coulomb barrier

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• Microscopic dynamics simulations of heavy-ion fusion reactions induced by neutron-rich nuclei
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• Systematic study of 16O-induced fusions with the improved quantum molecular dynamics model
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• Energy-Dependence of Nucleus-Nucleus Potential and Friction Parameter in Fusion Reactions
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• Theoretical study of fusion reactions ${}^{32}$S + ${}^{94,96}$Zr and ${}^{40}$Ca + ${}^{94,96}$Zr and quadrupole deformation of ${}^{94}$Zr
• Reconstructed primary fragments and symmetry energy, temperature and density of the fragmenting source in ${}^{64}$Zn + ${}^{112}$Sn at 40 MeV/nucleon
• Effect of initial-state geometric configurations on the nuclear liquid-gas phase transition
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• Theoretical study of the capture of stable ${}^{39}$K and neutron-rich radioactive ${}^{46}$K by ${}^{181}$Ta
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• Transport Model Comparison Studies of Intermediate-Energy Heavy-Ion Collisions