Nuclear structure of ²⁷Al nucleus has been investigated using shell model with self-consistent Hartree–Fock calculations. Shell model calculations are performed with full sd model space for positive parity states. For all selected excited states, Skyrme interactions are adopted to generate from them a one-body potential in Hartrre-Fock theory to calculate the single-particle matrix elements and compared with those of the harmonic oscillator. The deduced results are discussed for the longitudinal and transverse form factors and compared with the available experimental data. It has been found that the core-polarization effects are essential in obtaining a reasonable description of the data.

已经使用壳模型和自洽 Hartree-Fock 计算研究了²⁷ Al 核的核结构。壳模型计算是使用完整的sd模型空间进行的，用于正奇偶校验状态。对于所有选定的激发态，采用Skyrme相互作用产生Hartrre-Fock理论中的一体势，以计算单粒子矩阵元素并与谐振子的矩阵元素进行比较。针对纵向和横向形状因子讨论了推导出的结果，并与可用的实验数据进行了比较。已经发现，纤芯极化效应对于获得数据的合理描述是必不可少的。