2020 Annual Meeting

Presentation information

Oral presentation

II. Radiation, Accelerator, Beam and Medical Technologies » 201-1 Nuclear Physics, Nuclear Data Measurement/Evaluation/Validation, Nuclear Reaction Technology

[1O01-05] Nuclear Fission

Mon. Mar 16, 2020 10:30 AM - 11:55 AM Room O (Lecture Bildg. S 3F S-34)

Chair:Osamu Iwamoto(JAEA)

11:15 AM - 11:30 AM

[1O04] Energy valance and the fission path on U-236 with the microscopic mean-field theory

*Kazuki Fujio1, Shuichiro Ebata2, Satoshi Chiba1 (1. Tokyo Tech, 2. Saitama Univ.)

Keywords:Nuclear data, Nuclear fission, mean-field model, effective interaction, Potential energy surface

Microscopic mean-field model is one of strong methods for providing
and improving fission-related nuclear data.
It needs appropriate effective interaction,
but there is no effective interaction designed for fission path.
In order to tackle this problem, we calculate the U-236 potential energy surface with respect to the elongation of a nucleus and the mass asymmetry with existing Skyrme effective interactions.
We report interaction dependence of fission path and energy valance of the potential energy surface.