\relax \@writefile{toc}{\contentsline {section}{\numberline {1}Introduction}{1}} \@writefile{toc}{\contentsline {section}{\numberline {2}Weak Interactions of Leptons}{1}} \@writefile{toc}{\contentsline {section}{\numberline {3}The Weak Gauge Bosons}{1}} \@writefile{lof}{\contentsline {figure}{\numberline {1}{\ignorespaces This figure show the fundamental charge current vertex for leptons. $e^-$ and $\nu _{\text {e}}$ represent any lepton and its neutrino. }}{2}} \newlabel{fig:lpdk}{{1}{2}} \@writefile{toc}{\contentsline {section}{\numberline {4}The Weak Coupling Constant}{2}} \@writefile{lof}{\contentsline {figure}{\numberline {2}{\ignorespaces This figure shows the neutral current interaction. }}{3}} \newlabel{fig:ncur}{{2}{3}} \@writefile{lof}{\contentsline {figure}{\numberline {3}{\ignorespaces This shows the multi-gauge boson couplings for the weak and electromagnetic boson. }}{4}} \newlabel{fig:wwz}{{3}{4}} \@writefile{lof}{\contentsline {figure}{\numberline {4}{\ignorespaces Effective weak interaction coupling at low energy. }}{4}} \newlabel{fig:4-point}{{4}{4}} \@writefile{toc}{\contentsline {section}{\numberline {5}The Decay of the Neutron and Lambda}{4}}