总角动量 2 CSCO: (i,j2 eigenstates 21(A2)m)=(+1)21(2) J2|(2)m)=mh(2)m m≤总角动量 j m j J j j j m m j j j m J j j j m j j j j j m j j j m eigenstates CSCO j j J J z z −   = = + ( ) ( ) ˆ ( ) ( 1) ( ) ˆ ( ) } ˆ , ˆ ), ˆ , ˆ : {( 1 2 1 2 1 2 2 1 2 2 1 2 2 2 2 2 1      