next up previous contents
Next: Gauge Boson-lepton-lepton 15 Vertices Up: The Vertices of electro-weak Previous: Higgs-quark-quark 8 Vertices   Contents

G-quark-quark 4 Vertices

There are 4 vertices in the section

Vertex 9 and type=1: $\overline{t}({p_1})~-t({p_2})~-G^0({p_3})~$

\begin{eqnarray*}&
{a_L^{SFF}}(9)=\displaystyle{{m_{t}}~g~ \over 2~{m_{Z}}~}&{a_R^{SFF}}(9)=\displaystyle{-{m_{t}}~g~ \over 2~{m_{Z}}~}
\end{eqnarray*}



Vertex 11 and type=1: $\overline{t}({p_1})~-G^+({p_3})~-b({p_2})~$

\begin{eqnarray*}&
{a_L^{SFF}}(11)=\displaystyle{ \sqrt{2}~{m_{t}}~g~i~ \over 2...
...FF}}(11)=\displaystyle{- \sqrt{2}~{m_{b}}~
g~i~ \over 2~{m_{Z}}~}\end{eqnarray*}



Vertex 15 and type=1: $\overline{b}({p_1})~-t({p_2})~-G^-({p_3})~$

\begin{eqnarray*}&
{a_L^{SFF}}(15)=\displaystyle{- \sqrt{2}~{m_{b}}~g~i~ \over ...
...SFF}}(15)=\displaystyle{ \sqrt{2}~{m_{t}}~
g~i~ \over 2~{m_{Z}}~}\end{eqnarray*}



Vertex 17 and type=1: $\overline{b}({p_1})~-b({p_2})~-G^0({p_3})~$

\begin{eqnarray*}&
{a_L^{SFF}}(17)=\displaystyle{-{m_{b}}~g~ \over 2~{m_{Z}}~}&{a_R^{SFF}}(17)=\displaystyle{{m_{b}}~g~ \over 2~{m_{Z}}~}
\end{eqnarray*}





wang jian xiong 2006-11-07