论文标题

时间相关密度功能理论框架内裂变研究的新发展

New developments in fission studies within the time-dependent density functional theory framework

论文作者

Bulgac, Aurel

论文摘要

我们通过检查较大的可观察力组来显着扩展裂变过程的显微镜描述。我们提取裂变片段的中子和质子数量,它们的自旋和裂变片段相对轨道角动量及其相关性,研究在分裂后或不久以后发出的中子,激发能量共享机制,裂变片段的总动能能量以及纠缠熵。我将简要概述使用两个独立的核能密度函数获得的模拟。

We have extended significantly the microscopic description of the fission process by examining a larger set of observables. We extract neutron and proton numbers of fission fragments, their spins and fission fragment relative orbital angular momentum and their correlations, investigate neutrons emitted at or shortly after scission, excitation energy sharing mechanism, total kinetic energy of fission fragments, and the entanglement entropy. I will present a short overview of our simulations obtained with two independent nuclear energy density functionals.

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