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reaction with the semiclassical distorted-wave modelNakada, Hibiki*; Yoshida, Kazuki; Ogata, Kazuyuki*
Physical Review C, 108(3), p.034603_1 - 034603_8, 2023/09
Times Cited Count：1 Percentile：59.27(Physics, Nuclear)The description of deuteron-induced inclusive reactions has been an important subject in direct nuclear reaction studies and nuclear data science. For proton-induced inclusive processes, the semiclassical distorted wave model (SCDW) is one of the most successful models based on quantum mechanics. We improve SCDW for deuteron-induced inclusive processes. The changes in the kinematics due to the distortion effect, the refraction effect, is taken into account by the local semiclassical approximation. The calculated cross section of reasonably reproduce experimental data in the small energy-transfer region and at forward and middle angles with some exceptions. The angular distributions of the cross section are improved by including the refraction effect. The effect on the cross section is significant compared to that on the proton-induced inclusive process because of the stronger distortion effect on the deuteron.
and reactionsNakada, Hibiki*; Nakayama, Shinsuke; Yoshida, Kazuki; Watanabe, Yukinobu*; Ogata, Kazuyuki*
no journal, ,
Using the semiclassical distorted wave model (SCDW), a microscopic reaction model, we calculated the radial distribution of the energy spectra of the and reactions and analyzed which region in the nucleus contributes to the reaction. The analysis shows that the reaction occurs more pronouncedly at the surface region of the nucleus than the reaction. These results suggest that surface effects should be considered more strongly in reaction than reaction in the nuclear data evaluation using phenomenological models.
