^(112)In低位能级准粒子壳模型计算

Calculation of ^(112)In Low-Lying Levels With Quasi-Particles Shell Model

在近球形核112In的高自旋态研究中,发现112In在高位能级存在磁转动的运动模式,然而,在低位能级中出现了一些类似单粒子激发的特性,表现出很强的单粒子特性,磁转动带建立在这些单粒子组态的能级上。本文运用准粒子壳模型对低位能级进行了计算,并与实验值进行比较,指定了112In部分低位单粒子能级的组态。

High spin states in nearly spherical nuclei ^112In have been studied.There are magnetic rotations in the high-lying levels.However,single particle excitations are obvious in the low-lying levels.Magnetic rotations are based on such low-lying single particle configuration states.Single particle configuration states of the low-lying levels in 112In were assigned by the quasi-particles shell model calculations in this work,and the results were compared with the experimental values.