%% 
%%  The LaTeX Graphics Companion, 2ed (first printing May 2007)
%% 
%%  Example 8-4-10 on page 560.
%% 
%%  Copyright (C) 2007 Michel Goossens, Frank Mittelbach, Denis Roegel, Sebastian Rahtz, Herbert Vo\ss 
%% 
%%  It may be distributed and/or modified under the conditions
%%  of the LaTeX Project Public License, either version 1.3
%%  of this license or (at your option) any later version.
%% 
%%  See http://www.latex-project.org/lppl.txt for details.
%% 

\documentclass{ttctexa}
\pagestyle{empty}
\setcounter{page}{6}
\setlength\textwidth{207.83385pt}

\StartShownPreambleCommands
\usepackage{axodraw}
\StopShownPreambleCommands
\begin{document}
The normal charged-current leptonic decay
of the positive kaon:
\begin{center}
  \begin{picture}(150,50)(0,0)
   \ArrowLine(70,30)(20,30)
   \ArrowLine(20,20)(70,20)
   \CArc(70,25)(5,-90,90)
   \Vertex(75,25){2}
   \ZigZag(75,25)(115,25){2}{5}
   \ArrowLine(125,50)(115,25)
   \ArrowLine(115,25)(125,0)
   \Text(17,25)[r]{$\mathrm{K}^{+}$}
   \Text(130,45)[l]{$\mu^{+}$}
   \Text(130,5)[l]{$\nu$}
   \Text(25,35)[b]{$\mathrm{\bar{s}}$}
   \Text(25,15)[t]{$u$}
  \end{picture}
\end{center}
\end{document}