论文部分内容阅读
探讨质量数A≈130轻稀土核的高自旋态行为对于核结构研究有重要意义。这些核处于从球形向大变形的过渡区,其价中子和价质子分别占据h_911/2)壳的中上部和底部轨道,h_(11/2)中子有使核朝向γ=-60°扁椭球形状的驱动力,而h_(11/2)质子则产生朝向γ=0°长椭球形状的驱动力。因此,A≈130过渡区的原子核基态组态处于长椭球形变和扁椭球形变的竞争中,随着转动频率的增大,这
It is of great significance to study the high spin state behavior of mass ≈130 light rare earth nucleus for the study of nuclear structure. These nuclei are in the transition zone from sphere to big deformation, the valence and valence protons occupy the upper and middle orbits of h_911 / 2) shell, h_ (11/2) While the h_ (11/2) proton generates a driving force toward the ellipsoidal shape of γ = 0 °. Therefore, the ground state configuration of the nucleus in the A≈130 transition region is in the competition between the prolate ellipsoidal deformation and the oblate ellipsoidal deformation. As the rotation frequency increases,