<html><head><meta name="color-scheme" content="light dark"></head><body><pre style="word-wrap: break-word; white-space: pre-wrap;">%% 
%%  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 &amp; \makebox[0mm][l]{%
                          \raisebox{-\LLL}{\makebox[0mm][c]{$\circ$}}$\Feyn{#1}$}}
\renewcommand{\arraystretch}{1.2}
\begin{tabular}{&gt;{\ttfamily}lcl@{\qquad}&gt;{\ttfamily}lcl@{}}
\normalfont\emph{Symbol}&amp;\emph{Result}&amp;\emph{Description}
&amp;
\normalfont\emph{Symbol}&amp;\emph{Result}&amp;\emph{Description}\\
\hline
\DOFEYN{f}    &amp; fermion$^{\dag}$
&amp;
\DOFEYN{fs}  &amp; short fermion
\\
\DOFEYN{fl}  &amp; fermion loop$^{\dag}$
&amp;
\DOFEYN{fu}  &amp; upward fermion$^\dag$ (45$^\circ$)
\\
\DOFEYN{fd}  &amp; downward fermion$^\dag$
&amp;
\DOFEYN{fv}  &amp; vertical fermion$^\dag$
\\
\DOFEYN{f0}  &amp; spacer
&amp;
\DOFEYN{fs0}&amp; short spacer
\\
\DOFEYN{g}    &amp; gluon/photon$^{\dag}$
&amp;
\DOFEYN{gl}  &amp; gluon loop$^{\dag}$
\\[1mm]
\DOFEYN{glB}&amp; gluon loop (big)$^{\dag}$
&amp;
\DOFEYN{glS}&amp; gluon loop (small)$^{\dag}$
\\[2mm]
\DOFEYN{glu}&amp; gluon loop upsidedown$^{\dag}$
&amp;
\DOFEYN{g1}  &amp; gluon loop, first quadrant \kern-1cm\kern0pt \\
&amp; &amp; &amp; &amp; &amp;      (similar for 2, 3, 4$^{\dag}$)
\\
\DOFEYN{gu}  &amp; upward gluon$^\dag$ (45$^\circ$)
&amp;
\DOFEYN{gd}  &amp; downward gluon$^\dag$
\\
\DOFEYN{gv}  &amp; vertical gluon$^\dag$
&amp;
\DOFEYN{m}    &amp; massive fermion$^{\dag}$
\\
\DOFEYN{ms}  &amp; short massive fermion
&amp;
\DOFEYN{h}    &amp; ghost
\\
\DOFEYN{hs}  &amp; short ghost
&amp;
\DOFEYN{hu}  &amp; upward ghost (45$^\circ$)
\\
\DOFEYN{hd}  &amp; downward ghost
&amp;
\DOFEYN{x}    &amp; counterterm vertex
\\
\DOFEYN{p}    &amp; proper vertex
&amp;
\DOFEYN{c}    &amp; complete vertex
\\
\DOFEYN{a}    &amp; arrow
\\
\multicolumn{6}{l}{\small\itshape\qquad $^\dag$ The symbol also
                   exists in two arrowed variants; see the text.}
\end{tabular}
\end{document}
</pre></body></html>