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Gauge Boson-Gauge Boson-Gauge Boson 2 Vertices

There are 2 vertices in the section

Vertex 402 and type=9: $W^+_\alpha ~({p_2})~-W^-_\nu ~({p_1})~-Z_\mu ~({p_3})~$

\begin{eqnarray*}&
{a^{VVV}}(402)=-cos^{2}{\theta_w}~g~i~\end{eqnarray*}



Vertex 403 and type=9: $W^+_\mu ~({p_3})~-W^-_\alpha ~({p_2})~-{\gamma}_\nu ~({p_1})~$

\begin{eqnarray*}&
{a^{VVV}}(403)=\displaystyle{-{\sin (2{\theta_w})} ~g~i~ \over 2}\end{eqnarray*}





wang jian xiong 2006-11-07