Conveners
Heavy Nuclei: Afternoon - 1
- Tomoya Naito (RIKEN iTHEMS)
Heavy Nuclei: Afternoon - 2
- Yuta Ito (JAEA)
Heavy Nuclei: Morning - 2
- Rahul Jain
The neutron-rich actinide region is of interest as it is thought to be
related to the endpoint of the nucleosynthesis via the rapid
neutron-capture process (r-process), where the actinide elements such as
uranium are formed by beta-decays and middle-mass nuclei are served by
nuclear fissions. To explore this region and measure fundamental nuclei
properties related to the nucleosynthesis...
In this contribution, we report on mass measurements of $^{55}$Sc, $^{55-58}$Ti, and $^{55-59}$V isotopes obtained during the first commissioning campaign of the ZD-MRTOF system at the RIBF/RIKEN. We discuss the implications of these masses in the shell structure at $N=32, 34$ in the context of deformation toward $N=40$. The newly installed experimental system, located downstream of the...
Fission yield is an important physical quantity for nuclear systems and the origin of heavy elements. In recent years, the energy dependence of fission yield has attracted particular attention. In this presentation, we present our first results for fission products yields (FPY) predicted by Bayesian neural network (BNN) model.
In the BNN model, we divided the FPY data in the JENDL-5.0...
For the fission reaction, the Langevin model simulates the fission process from nuclear deformation after forming a compound nucleus up to scission. We have developed 4-dimensional Langevin model and succeeded in describing the fission fragment yield and total kinetic energy (TKE) as a function of fragment mass number over a wide mass range from actinide to superheavy nuclei. We performed...
