Stevens Operators

In the single ion module so1ion the operators are identified as shown below with $I_{\alpha}$.

\begin{eqnarray*}
X=J(J+1)\\
O_{00}&=&1\\
\hline
O_{11}&=&\frac{1}{2}[J_++J_-]...
...5+J_-^5)]=I_{47} \\
O_{66}&=&\frac{1}{2}[J_+^6+J_-^6]=I_{48}\\
\end{eqnarray*}




Martin Rotter 2017-01-10