集体空间中的曲率相互作用
Curvature interaction in collective space
摘要：
对于黎曼空间，从核模型中使用的集体坐标建立，一个额外的相互作用与度量的研究，使用集体等效爱因斯坦的曲率标量。使用与AME 2003基态质量的拟合来确定耦合强度。引入了一个包含曲率的扩展有限程液滴模型，它对轻核和trans-fermium区的核产生了显著的改进。
英文摘要：
For the Riemannian space, built from the collective coordinates used within nuclear models, an additional interaction with the metric is investigated, using the collective equivalent to Einstein's curvature scalar. The coupling strength is determined using a fit with the AME2003 ground state masses. An extended finite-range droplet model including curvature is introduced, which generates significant improvements for light nuclei and nuclei in the trans-fermium region.
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