Accurate calculation of all nuclides using density functional approaches

为了研究核激发和反应中的多体动力学，我们基于（时变）密度泛函理论开发了许多新的理论/计算方法；特别是在线性响应计算、实时计算和大振幅集体运动理论方面。我们还改进了配对能量函数，以获得更可靠的预测。利用这些新技术，我们对稳定核和不稳定核进行了系统的数值分析，研究了中子和质子数量不平衡的不稳定核中外来基本激发模式的性质。

In order to investigate many-body dynamics in nuclear excitations and reactions, we have developed a number of new theoretical/computational methodologies based on the (time-dependent) density functional theory; especially in the linear response calculation, the real-time calculation, and the large amplitude collective motion theory. We also improved the pairing energy functional for more reliable predictions. Utilizing these new techniques, we have performed systematic numerical analysis for stable and unstable nuclei, to study properties of exotic elementary modes of excitation in unstable nuclei with unbalanced numbers of neutron sand protons.