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%%
%% The LaTeX Graphics Companion, 2ed (first printing May 2007)
%%
%% Example 8-4-1 on page 556.
%%
%% 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{427.6677pt}
\StartShownPreambleCommands
\usepackage{array,feyn}
\StopShownPreambleCommands
\begin{document}
\newlength{\LLL}
\settoheight{\LLL}{$\FeynSpaceChar$}
\providecommand\DOFEYN[1]{#1 & \makebox[0mm][l]{%
\raisebox{-\LLL}{\makebox[0mm][c]{$\circ$}}$\Feyn{#1}$}}
\renewcommand{\arraystretch}{1.2}
\begin{tabular}{>{\ttfamily}lcl@{\qquad}>{\ttfamily}lcl@{}}
\normalfont\emph{Symbol}&\emph{Result}&\emph{Description}
&
\normalfont\emph{Symbol}&\emph{Result}&\emph{Description}\\
\hline
\DOFEYN{f} & fermion$^{\dag}$
&
\DOFEYN{fs} & short fermion
\\
\DOFEYN{fl} & fermion loop$^{\dag}$
&
\DOFEYN{fu} & upward fermion$^\dag$ (45$^\circ$)
\\
\DOFEYN{fd} & downward fermion$^\dag$
&
\DOFEYN{fv} & vertical fermion$^\dag$
\\
\DOFEYN{f0} & spacer
&
\DOFEYN{fs0}& short spacer
\\
\DOFEYN{g} & gluon/photon$^{\dag}$
&
\DOFEYN{gl} & gluon loop$^{\dag}$
\\[1mm]
\DOFEYN{glB}& gluon loop (big)$^{\dag}$
&
\DOFEYN{glS}& gluon loop (small)$^{\dag}$
\\[2mm]
\DOFEYN{glu}& gluon loop upsidedown$^{\dag}$
&
\DOFEYN{g1} & gluon loop, first quadrant \kern-1cm\kern0pt \\
& & & & & (similar for 2, 3, 4$^{\dag}$)
\\
\DOFEYN{gu} & upward gluon$^\dag$ (45$^\circ$)
&
\DOFEYN{gd} & downward gluon$^\dag$
\\
\DOFEYN{gv} & vertical gluon$^\dag$
&
\DOFEYN{m} & massive fermion$^{\dag}$
\\
\DOFEYN{ms} & short massive fermion
&
\DOFEYN{h} & ghost
\\
\DOFEYN{hs} & short ghost
&
\DOFEYN{hu} & upward ghost (45$^\circ$)
\\
\DOFEYN{hd} & downward ghost
&
\DOFEYN{x} & counterterm vertex
\\
\DOFEYN{p} & proper vertex
&
\DOFEYN{c} & complete vertex
\\
\DOFEYN{a} & arrow
\\
\multicolumn{6}{l}{\small\itshape\qquad $^\dag$ The symbol also
exists in two arrowed variants; see the text.}
\end{tabular}
\end{document}
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