论文标题

在平均场和费米尼动力学框架内的状态核方程式的途径

A path to the Nuclear Equation of State within the frameworks of Mean-Field and Fermionic Dynamics

论文作者

Depastas, T., Souliotis, G. A., Veselsky, M., Bonasera, A.

论文摘要

国家核方程(EOS)位于核N体问题的中心,因为它描述了核物质(NM)的性质并确定核相互作用的参数。在这项工作中,我们提出了对对称(SNM)和非对称(ANM)核物质的EOS的理论描述。在此描述中,我们生成了几个新的半硬EOS,其密度依赖于有效质量。最后,我们改变了上述理论,以便与平均场动力学一致。我们使用这种方法准确计算A = 40--238区域中Nuclei的结合能和电荷半径,并使用Skyrme Hartree Fock(SHF)模型计算。

The nuclear Equation of State (EoS) lies in the center of the nuclear N-body problem as it describes the properties of the Nuclear Matter (NM) and determines the parameters of the nuclear interaction. In this work, we propose a theoretical description of the EoS of both Symmetric (SNM) and Asymmetric (ANM) nuclear matter within the framework of Fermionic Dynamics. With this description we produce several new semi-hard EoS with density dependent effective mass. Finally, we transform the aforementioned theory in order to be consistent with Mean-Field dynamics. We use this approach to accurately calculate the binding energies and charge radii of nuclei in the A= 40--238 region with the Skyrme Hartree Fock (SHF) model.

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