1. Production of Superheavy Nuclei in Massive fusion reactions
- Author
-
Jun-Qing Li, Z. G. Gan, Werner Scheid, Hong-Fei Zhang, Xiao-Hong Zhou, and Zhao-Qing Feng
- Subjects
Physics ,Nuclear and High Energy Physics ,Angular momentum ,Fusion ,Nuclear Theory ,Evaporation ,Nuclear physics ,medicine.anatomical_structure ,Diffusion process ,Master equation ,medicine ,Nuclear fusion ,Atomic physics ,Nuclear Experiment ,Nucleon ,Nucleus - Abstract
A master equation is constructed to treat the nucleon transfer process in heavy ion fusion reactions to form superheavy nucleus. The relative motion concerning the energy, the angular momentum and the fragment deformation relaxations is explicitly treated to couple with the diffusion process. The nucleon transition probabilities, which are derived microscopically, are thus time dependent. The calculated evaporation residue cross-sections for both cold and hot fusion are in good agreement with the known experimental data.
- Published
- 2010
- Full Text
- View/download PDF