Spherical tensor form of the Zeeman Hamiltonian for multielectron atoms has been reduced by utilizing the unreducible tensor theory and the angular momentum coupling theory. 摘要利用不可约张量理论和角动量耦合理论，导出多电子原子塞曼哈密顿的球张量形式。
In most quantum mechanics textbooks, the determination of coupling vectors of multiple angular momentums was usually by looking up tables because of its complex calculation. 摘要量子力学教材中对于多个角动量耦合基矢的确定，由于其计算上复杂，往往通过查表得到。
