Quantum molecular dynamics study of the mass distribution of products in7.0A MeVU238+U238collisions

Abstract

Within the improved quantum molecular dynamics (ImQMD) model incorporating the statistical decay model, the reactions of $^{238}\mathrm{U}+^{238}\mathrm{U}$ at an energy of $7.0A$ MeV have been studied. The charge, mass, and excitation energy distributions of primary fragments are investigated within the ImQMD model, and de-excitation processes of these primary fragments are described by a statistical decay model. The mass distribution of the final products in $^{238}\mathrm{U}+^{238}\mathrm{U}$ collisions is obtained and compared with the recently obtained experimental data.