New Ab Initio Approach to Nuclear Reactions Based on the Symmetry-Adapted No-Core Shell Model
New Ab Initio Approach to Nuclear Reactions Based on the Symmetry-Adapted No-Core Shell Model
复制标题
基于对称适应无核壳模型的核反应新从头计算方法
DOI：
--
复制
发表时间：
2018
期刊：
影响因子：
--
通讯作者：
J. Draayer
中科院分区：
文献类型：
--
作者：
A. Mercenne;K. Launey;J. Escher;T. Dytrych;J. Draayer
我们介绍了利用SU(3)对称性及其相关动力学与共振群方法相结合的核反应从头算方法的最新进展。在这个模型中，团簇的结构基于从头算对称性适应的无核壳模型，该模型能够描述空间增强的核组态。除了关于p-({α})，p-({16}})O和p-({{}^{20}})Ne散射反应的第一个结果外，我们还将给出涉及SU(3)对称适配基的范数核表示的形式。
We present the current development of a new ab initio approach for nuclear reactions that takes advantage of SU(3) symmetry and its relevant dynamics combined with the resonating group method. In this model, the structure of the clusters is based on the ab initio symmetry-adapted no-core shell model, which enables the description of spatially enhanced nuclear configurations. We will present the formalism that involves the expression of the norm kernels in the SU(3) symmetry-adapted basis, in addition to first results for the p-({ alpha }), p-({ { }^{ 16 } })O and p-({ { }^{ 20 } })Ne scattering reactions.