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arXiv 2205.06151math-phmath.MP
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基于群论和Runge-Lenz-Pauli向量的Clebsch-Gordan系数求和规则

Sum rules for Clebsch-Gordan coefficients from group theory and Runge-Lenz-Pauli vector

Jean-Christophe Pain

摘要:

在氢原子SO(4)群论描述的框架下,给出了Clebsch-Gordan系数的求和规则.利用Runge-Lenz- Pauli向量的性质得到了主要结果,特别是在球面基和抛物基上表达了其末次分量的幂的矩阵元。概述了与斯塔克效应和氢原子的抗磁性的联系。

英文摘要:

We present sum rules for Clebsch-Gordan coefficients in the framework of SO(4) group-theoretical description of the hydrogen atom. The main results are obtained using properties of the Runge-Lenz- Pauli vector, in particular expressing the matrix elements of the powers of its last component both in spherical and parabolic basis. Connections with Stark effect and diamagnetism of the hydrogen atom are outlined.

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