摘要
本文以角动量的对易关系出发,推导出一组阶梯算符,它可使角动量本征矢的量子数j(或ι)、m同时升降、并找出这组算符之间的关系,给出了这些算符作用于轨道角动量本征态|ιm>上的系数。
In this paper, a set of ladder operators for angular momentum is derived by the commutation ralation. It can change quantum number j(1) and m at the same time. We also find out the relation among these ladder operators. The coefficients of ladder operators acting on eigen state <11m> are obtained by calculation.
出处
《陕西师大学报(自然科学版)》
CSCD
1989年第1期23-26,共4页
Journal of Shaanxi Normal University(Natural Science Edition)
关键词
角动量
阶梯算符
主量子数
angular momentum
quantum number j(1)
ladder operator.