论文标题
通过将Hauser-Feshbach裂变片段模型应用于光核反应，考虑裂变化合物核中自旋和平等的记忆
Consideration of memory of spin and parity in the fissioning compound nucleus by applying the Hauser-Feshbach fission fragment decay model to photonuclear reactions
论文作者
论文摘要
Prompt and $β$-delayed fission observables, such as the average number of prompt and delayed neutrons, the independent and cumulative fission product yields, and the prompt $γ$-ray energy spectra for the photonuclear reactions on $^{235,238}$U and $^{239}$Pu are calculated with the Hauser-Feshbach Fission Fragment Decay (HF$^3$D) model and与可用的实验数据相比。在对光诱导裂变情况的中子诱导的裂变反应的分析中，延迟中子产量的出色再现支持了传统的假设，即在相同的激发能以相同的激发能与中子诱导的裂变相似，无论裂变系统的自旋和平等性如何。
Prompt and $β$-delayed fission observables, such as the average number of prompt and delayed neutrons, the independent and cumulative fission product yields, and the prompt $γ$-ray energy spectra for the photonuclear reactions on $^{235,238}$U and $^{239}$Pu are calculated with the Hauser-Feshbach Fission Fragment Decay (HF$^3$D) model and compared with available experimental data. In the analysis of neutron-induced fission reactions to the case of photo-induced fission, an excellent reproduction of the delayed neutron yields supports a traditional assumption that the photo-fission might be similar to the neutron-induced fission at the same excitation energies regardless of the spin and parity of the fissioning systems.
