Tableau des éléments de matrice ${ }_{z^\prime}<i\mid j>_z$ :

	j	+	0	-
i
+		$\cos^2\scalebox{1.4}{$\frac{\theta}{2}$}$	$\scalebox{1.4}{$\frac{\sin\theta}{2}$}$	$\sin^2\scalebox{1.4}{$\frac{\theta}{2}$}$
0		$\scalebox{1.4}{$\frac{-\sin\theta}{2}$}$	$\cos\theta$	$\scalebox{1.4}{$\frac{\sin\theta}{2}$}$
-		$\sin^2\scalebox{1.4}{$\frac{\theta}{2}$}$	$\scalebox{1.4}{$\frac{-\sin\theta}{2}$}$	$\cos^2\scalebox{1.4}{$\frac{\theta}{2}$}$