[3E13-16] Fission Theory 2

[3E15] Charge polarization of the fission fragments deduced by the real time-dependent mean-field calculation from equal-energy contours

*Shuichiro Ebata¹, Shin Okumura², Chikako Ishizuka³, Satoshi Chiba³ (1. Saitama Univ., 2. IAEA, 3. Tokyo Tech)

Keywords:Nuclear Data, Fission, Charge Polarization, Theoretical Nuclear Physics

Charge polarization (CP) of nuclear fission fragment significantly affects prompt and delayed neutron yields. To investigate fission fragments without empirical methods, we have introduced a statical microscopic theoretical model (Skyrme Hartree-Fock plus BCS model) and a real-time mean-field model (Canonical-basis time-dependent Hartree-Fock-Bogoliubov model) for the dynamical effects on the fission. The CP had been calculated with these models, deduced according to the bottoms of the potential energy surface for the fission path. The energy dependence of the CP is considerable to understand the fission phenomena and also to estimate the theoretical nuclear data. We will report the results from some energy contours.