【摘 要】
：
利用Skyrme有效相互作用对自旋极化的同位旋对称核物质和中子物质的特性进行了研究 .用 4种核子 -核子相互作用参数SⅢ ,SKM ,SLy2 30a和SLy2 30b ,分别描绘了核物质状态方程
【机 构】
：
中国科学院近代物理研究所,中国科学院近代物理研究所,中国科学院近代物理研究所,中国科学院近代物理研究所 兰州730000rrrrrrrrrn,兰州730000rrrrr
论文部分内容阅读
利用Skyrme有效相互作用对自旋极化的同位旋对称核物质和中子物质的特性进行了研究 .用 4种核子 -核子相互作用参数SⅢ ,SKM ,SLy2 30a和SLy2 30b ,分别描绘了核物质状态方程曲线 .可以发现不论使用哪一种参数 ,在自旋极化的同位旋对称核物质和中子物质中都存在着磁化相变转换点 .另外还对磁化系数进行了计算 ,给出了磁化系数比率随密度的变化关系 ,由于无限不连续点的存在 ,进一步肯定了在Skyrme Hartree Fock理论框架内两种物质会出现磁化相变转换点
The properties of spin-polarized isospin-symmetric and neutron species were studied using the Skyrme efficient interaction.Nuclear species were characterized using four nuclear-nuclear interaction parameters SⅢ, SKM, SLy230a and SLy230b, respectively Equation of state equation. It can be found that whichever parameter is used, there are magnetization transformation transition points in the spin-polarized isospin symmetry nuclear material and neutron material. In addition, the magnetization coefficient is calculated and given Due to the existence of infinite discontinuities, it is further confirmed that there will be magnetization transformation transition points between the two materials within the framework of Skyrme Hartree Fock theory
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