论文标题
形状在热旋转100 nb中共存
Shape Coexistence in Hot Rotating 100 Nb
论文作者
论文摘要
温度和角动量诱导的形状变化已在统计理论的理论框架内研究了良好变形100 Nb的变化,并结合了三重变形的尼尔森电位和史鲁丁斯基处方。两种形状共存,一个处于植物和三轴形状之间的104 nb的基态,另一个处于植物和很少见到的岩体和很少见的岩体之间的非倾斜形状之间,以激发热旋转100 nb的旋转100 nb在14-16H左右的旋转100 nb。水平密度参数表示壳效应的影响,并在形状转变下发生巨大变化。在尖锐的形状转变处观察到频带交叉。
Temperature and angular momentum induced shape changes in the well deformed 100 Nb have been investigated within the theoretical framework of Statistical theory combined with triaxially deformed Nilson potential and Strutinsky prescription. Two shape coexistence, one in the ground state of 104 Nb between oblate and triaxial shapes and another one between oblate and rarely seen prolate non-collective shapes in excited hot rotating 100 Nb at the mid spin values around 14-16h are reported for the first time. The level density parameter indicates the influence of the shell effects and changes drastically at the shape transition. The band crossing is observed at the sharp shape transition.