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latex:feynman_file [2023/02/04 16:17] – iwn | latex:feynman_file [2023/02/04 16:45] (current) – iwn | ||
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\begin{figure}[h] | \begin{figure}[h] | ||
- | | + | \vspace{10mm} |
- | \centering | + | \centering |
- | \begin{fmffile}{feynman-compton} | + | \begin{fmffile}{feynman-compton} |
\begin{fmfgraph*}(150, | \begin{fmfgraph*}(150, | ||
\fmfleft{i1, | \fmfleft{i1, | ||
- | \fmfright{o1, | + | |
- | \fmflabel{$\gamma$}{i2} | + | \fmflabel{$\gamma$}{i2} |
- | \fmflabel{$e^-$}{i1} | + | \fmflabel{$e^-$}{i1} |
- | \fmflabel{$\gamma$}{o1} | + | \fmflabel{$\gamma$}{o1} |
- | \fmflabel{$e^-$}{o2} | + | \fmflabel{$e^-$}{o2} |
- | \fmf{photon}{i2, | + | \fmf{photon}{i2, |
- | \fmf{fermion}{i1, | + | \fmf{fermion}{i1, |
- | \fmf{photon}{v1, | + | \fmf{photon}{v1, |
\end{fmfgraph*} | \end{fmfgraph*} | ||
- | | + | \end{fmffile} |
- | \vspace{5mm} | + | \vspace{5mm} |
- | \caption{Feynman diagram for Compton scattering} %\label{compton} | + | \caption{Feynman diagram for Compton scattering} %\label{compton} |
\end{figure} | \end{figure} | ||
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===== Method 2: feynmp-auto (standalone) ===== | ===== Method 2: feynmp-auto (standalone) ===== | ||
- | <code latex> | + | To create a standalone Feynman diagram, use the '' |
+ | |||
+ | <code latex feynman_standalone.tex> | ||
% !TEX program = pdflatexmk | % !TEX program = pdflatexmk | ||
% !TEX parameter = -shell-escape | % !TEX parameter = -shell-escape | ||
Line 71: | Line 73: | ||
\fmfframe(0, | \fmfframe(0, | ||
\begin{fmffile}{feynman-compton} | \begin{fmffile}{feynman-compton} | ||
- | \begin{fmfgraph*}(150,100) | + | |
- | \fmfleft{i1, | + | \fmfleft{i1, |
- | \fmfright{o1, | + | \fmfright{o1, |
- | \fmflabel{$\gamma$}{i2} | + | \fmflabel{$\gamma$}{i2} |
- | \fmflabel{$e^-$}{i1} | + | \fmflabel{$e^-$}{i1} |
- | \fmflabel{$\gamma$}{o1} | + | \fmflabel{$\gamma$}{o1} |
- | \fmflabel{$e^-$}{o2} | + | \fmflabel{$e^-$}{o2} |
- | \fmf{photon}{i2, | + | \fmf{photon}{i2, |
- | \fmf{fermion}{i1, | + | \fmf{fermion}{i1, |
- | \fmf{photon}{v1, | + | \fmf{photon}{v1, |
- | \end{fmfgraph*} | + | |
+ | \end{fmffile} | ||
+ | } | ||
+ | |||
+ | \end{document} | ||
+ | </ | ||
+ | |||
+ | To create one multiple PDF with one Feynman diagram per page, add the option '' | ||
+ | <code latex> | ||
+ | % !TEX program = pdflatexmk | ||
+ | % !TEX parameter = -shell-escape | ||
+ | % Author: Izaak Neutelings (February 2023) | ||
+ | \documentclass[10pt, | ||
+ | \usepackage{amsmath} | ||
+ | \usepackage{graphicx} | ||
+ | \usepackage{feynmp-auto} | ||
+ | |||
+ | \begin{document} | ||
+ | |||
+ | \begin{page} | ||
+ | \fmfframe(0, | ||
+ | \begin{fmffile}{feynman-compton} | ||
+ | \begin{fmfgraph*}(110, | ||
+ | | ||
+ | \fmfright{o1, | ||
+ | \fmflabel{$\gamma$}{i2} | ||
+ | \fmflabel{$e^-$}{i1} | ||
+ | \fmflabel{$\gamma$}{o1} | ||
+ | \fmflabel{$e^-$}{o2} | ||
+ | \fmf{photon}{i2, | ||
+ | \fmf{fermion}{i1, | ||
+ | \fmf{photon}{v1, | ||
+ | | ||
+ | \end{fmffile} | ||
+ | } | ||
+ | \end{page} | ||
+ | |||
+ | \begin{page} | ||
+ | \fmfframe(0, | ||
+ | \begin{fmffile}{feynman-scat} | ||
+ | \begin{fmfgraph*}(110, | ||
+ | \fmfleft{i1, | ||
+ | \fmfright{o1, | ||
+ | \fmflabel{$\mu^-$}{i1} | ||
+ | \fmflabel{$e^-$}{i2} | ||
+ | \fmflabel{$\mu^-$}{o1} | ||
+ | \fmflabel{$e^-$}{o2} | ||
+ | \fmf{fermion}{i1, | ||
+ | \fmf{fermion}{i2, | ||
+ | \fmf{photon, | ||
+ | | ||
\end{fmffile} | \end{fmffile} | ||
} | } | ||
+ | \end{page} | ||
\end{document} | \end{document} | ||
Line 112: | Line 165: | ||
Simply include the macro in the preamble. (Tested only in TeXShop on a Mac.) | Simply include the macro in the preamble. (Tested only in TeXShop on a Mac.) | ||
- | <code latex feynman_script.tex> | + | <code latex feynman_macro.tex> |
% !TEX program = pdflatexmk | % !TEX program = pdflatexmk | ||
% !TEX parameter = -shell-escape | % !TEX parameter = -shell-escape | ||
Line 142: | Line 195: | ||
\begin{figure}[h] | \begin{figure}[h] | ||
- | | + | \vspace{10mm} |
- | \centering | + | \centering |
- | \begin{fmffile}{feynman-compton} | + | \begin{fmffile}{feynman-compton} |
\begin{fmfgraph*}(150, | \begin{fmfgraph*}(150, | ||
\fmfleft{i1, | \fmfleft{i1, | ||
- | \fmfright{o1, | + | |
- | \fmflabel{$\gamma$}{i2} | + | \fmflabel{$\gamma$}{i2} |
- | \fmflabel{$e^-$}{i1} | + | \fmflabel{$e^-$}{i1} |
- | \fmflabel{$\gamma$}{o1} | + | \fmflabel{$\gamma$}{o1} |
- | \fmflabel{$e^-$}{o2} | + | \fmflabel{$e^-$}{o2} |
- | \fmf{photon}{i2, | + | \fmf{photon}{i2, |
- | \fmf{fermion}{i1, | + | \fmf{fermion}{i1, |
- | \fmf{photon}{v1, | + | \fmf{photon}{v1, |
\end{fmfgraph*} | \end{fmfgraph*} | ||
- | | + | \end{fmffile} |
- | \vspace{5mm} | + | \vspace{5mm} |
- | \caption{Feynman diagram for Compton scattering} %\label{compton} | + | \caption{Feynman diagram for Compton scattering} %\label{compton} |
\end{figure} | \end{figure} | ||