2022 Fall Meeting

Presentation information

Oral presentation

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

[2N11-16] Nuclear Reaction Theory

Thu. Sep 8, 2022 3:55 PM - 5:30 PM Room N (E2 Bildg.1F No.102)

Chair:Osamu Iwamoto(JAEA)

5:10 PM - 5:25 PM

[2N16] Evaluation of Mean Field Model Dependence in Heavy Ion Injection Reactions Using Antisymmetrized Molecular Dynamics with Double Differential Cross Sections

*Yuta Mukobara1, Toshiya Sanami2,3, Akira Ono4, Tsunenori Inakura1, Chikako Ishizuka1, Satoshi Chiba1 (1. Tokyo Tech, 2. KEK, 3. SOKENDAI, 4. Tohoku Univ.)

Keywords:Antisymmetrized molecular dynamics, Particle production, Mean-field, Two-nucleon collisions, Nuclear data

Heavy-ion incident reactions have recently been used for cancer therapy and other applications, and experiments are gradually being conducted. However, no standard calculation method has been established and various calculation codes use a wide variety of models. Antisymmetrized molecular dynamics not only allows fragment generation, but also includes mean-field effects and two-nucleon collision effects. In particular, it is a very effective model in this study because it can reproduce well the fragmentation of collisional reactions of stable nuclei. Using the 12C+27Al reaction as an example, we evaluate how different mean-field models predict particle production by double-differential cross sections against experimental data.