2 方 V2-nV2(2) 2M 2μ (1)式中的波函数可写为 YNRA, RB)=Y, (RO)Yint (r)=v,Yint (3) 方 V+V(R)Y,Vint=E,V,Y 2M 2r 02020 2 02 2 2 方 V VB+V(R)SYN(RA, RB)=EVN(RA,RB) 2M 2M B (1)(2) 2 2 2 2 2 2 = − − c c N M T (1)式中的波函数可写为: ( ) ( , ) ( , ) 2 2 2 2 2 2 B N A B T N A B B A A V R R R E R R M M = − − + (1) ( , ) ( ) ( ) (3) N RA RB = t Rc int R = t int int int 2 2 2 2 ( ) 2 2 = + − c − t T t c V R E M (4) 2 2 2 2 2 2 2 c c c c x y z + + = 2 2 2 2 2 2 2 x y z + + =