Importance of shell correction energy on synthesis of superheavy nuclei

Based on the improved isospin dependent molecular dynamics model in which the shell correction energy of the system is calculated by using deformed two-center shell model and the surface energy of the system is improved by introducing a switch function that combines the surface energies of projectile and target with the one of the compound nucleus. The importance of shell correction energy on synthesis of superheavy nuclei is studied systematically. For reaction systems induced by of O-16 and C-40,C-48 at low energies near Coulomb barrier, it is found that the calculated fusion cross sections show a strong enhancement for the neutron-rich combinations, which can regenerate the experimental data quantitatively.