TIME-DEPENDENT APPROACH TO THE ANGULAR DISTRIBUTION OF SCISSION NEUTRONS

摘要

We investigate the angular distribution of scission neutrons by integrating the time-dependent Schr?dinger equation. The effects of the re-absorption and scattering by the fission fragments are taken into account by means of the optical potential. The angular distribution is strongly modified by the presence of the fragments. Dependence on the magnitude of the absorption is discussed. Effects of the attractive potential and the time development of the wave packet are also discussed.