(qq)介子:2IL Jpc P=(-1)+1 0 0 3 K(d K(u s K*0 K TC ud 丌(U p K(s u) K(s d) K K*0 u u-d d（qq）介子： 2S+1LJ J pc P=(-1)L+1 1S0 0 - 3S1 1 - I3 K+ K (us) 0 (ds)  - (u d)  + (ud) K- (su)   0 K0 (sd) I3 K* K*0 +  - K*-  + K*0  0  ’   0 = uu - dd 2