论文标题
强大的新能量密度功能
A Powerful New Energy Density Functional
论文作者
论文摘要
我们描述了夸克介子偶联模型中得出的最新能量密度功能。尽管仅适合仅七十个魔术核的结合能和电荷半径，但它在整个周期表中重现核特性的准确性是出色的。除了概述了许多结果外，我们提出了一个论点，解释了为什么拥有少量参数的出色动机模型尤其是值得的，因为人们试图在N和Z的新区域进行预测。作为一个例子，我们显示了对未包含在拟合中的已知超高核的预测。
We describe the most recent energy density functional derived within the quark meson coupling model. Although fit to the binding energies and charge radii of just seventy magic nuclei, the accuracy with which it reproduces nuclear properties across the entire periodic table is outstanding. As well as outlining a number of those results, we present an argument explaining why having a physically motivated model with a small number of parameters is especially desirable as one seeks to make predictions in new regions of N and Z. As an example we show the predictions for known super-heavy nuclei that were not included in the fit.
