两角动量矢耦系数的线性代数法

Linear Algebraic Method for Finding Vector-couplingCoefficients of Two Angular Momenta

根据角动量的性质 ,求出算符J1·J2 在非耦合表象中的矩阵表示的一般形式 ,在此基础上提出用解线性方程组决定两角动量矢耦系数的方法 ,并用示例说明该法的简单性。

Based on the properties of angular momentum, the paper gives the general matrix form of operator J 1 J 2 in non-coupling representation, proposes a method for finding vector-coupling coefficients of two angular momenta by solving linear simultaneous equations, then an example is provided to demonstrate the simplicity of the method.