@article{oai:repo.qst.go.jp:00049301, author = {朝比奈, 隆志 and 田中, 浩基 and 安部, 勇輝 and 森, 芳孝 and 余語, 覚文 and 長友, 英夫 and 花山, 良平 and 早川, 岳人 and Hayakawa, Takehito}, issue = {10}, journal = {レーザー研究}, month = {Dec}, note = {We numerically evaluated the pulse width of a laser-driven neutron source for electron- and proton-driven pitcher-catcher schemes with a light water moderator. Particle-in-cell simulations were conducted to simulate the laser irradiation on the pitchers that generate energetic charged particles. The simulated results of the charged particle fluxes were passed to Monte Carlo simulations, which calculated the nuclear reactions in the catchers to evaluate the neutron pulse width. Our The results of our simulations resulted suggest that laser-driven neutron sources have better energy resolution compared tothan conventional accelerator-driven neutron sources.}, pages = {594--598}, title = {レーザー駆動中性子源のパルス幅評価}, volume = {46}, year = {2018} }