^(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

作　　者：李雪琴[1] 竺礼华[2,3] 吴晓光[2] 贺创业[2] 

机构地区：[1]环境保护部核与辐射安全中心,北京100082 [2]中国原子能科学研究院核物理研究所,北京102413 [3]北京航空航天大学核科学与技术系,北京100191

出　　处：《原子能科学技术》2013年第3期321-325,共5页Atomic Energy Science and Technology

基　　金：国家自然科学基金资助项目(10235030;10235020;10375092;10575092;10575133);国家重点基础研究发展计划资助项目(TG2000077405)

摘　　要：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.

关 键 词：高自旋态 磁转动带 准粒子壳模型 组态 

分 类 号：O572[理学—粒子物理与原子核物理]