论文标题
连续体和三核电在Borromean系统中：17NE案例
Continuum and three-nucleon force in Borromean system: The 17Ne case
论文作者
论文摘要
从手性的两核子（2NF）和手性三核子（3NF）电位开始，我们提供了一项详细的研究，对17ne（一种是硼oromean系统），具有可以捕获连续效应的gamow shell模型。更确切地说，我们利用正常订购方法包括3NF和Berggren表示，以在复杂的摩托符平面上相等地位，以相等的基础处理结合，谐振和连续态。在我们的框架中，3NF对于重现17ne的硼型结构至关重要，而连续体对于核的光环特性更为重要。通过计算价质子密度和相关密度来证明两种蛋白光环结构。天体物理上有趣的$ 3/2^ - $兴奋状态的能量超过了质子发射的阈值，因此应从该州预期两种蛋白质衰减。
Starting from chiral two-nucleon (2NF) and chiral three-nucleon (3NF) potentials, we present a detailed study of 17Ne, a Borromean system, with the Gamow shell model which can capture continuum effects. More precisely, we take advantage of the normal-ordering approach to include the 3NF and the Berggren representation to treat bound, resonant and continuum states on equal footing in a complex-momentum plane. In our framework, 3NF is essential to reproduce the Borromean structure of 17Ne, while the continuum is more crucial for the halo property of the nucleus. The two-proton halo structure is demonstrated by calculating the valence proton density and correlation density. The astrophysically interesting $3/2^-$ excited state has its energy above the threshold of the proton emission, and therefore the two-proton decay should be expected from the state.
