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authorKarl Berry <karl@freefriends.org>2016-02-05 23:31:39 +0000
committerKarl Berry <karl@freefriends.org>2016-02-05 23:31:39 +0000
commit9608e590685bb87d511a137d0e36f51a69f656e9 (patch)
tree5b6401260a4ba163ca524e025097c065f1e7a840 /Master/texmf-dist/doc/latex
parentd96558db96e63d70e9262d88d4d81890dbcbc653 (diff)
tikz-feynman (5feb16)
git-svn-id: svn://tug.org/texlive/trunk@39582 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Master/texmf-dist/doc/latex')
-rw-r--r--Master/texmf-dist/doc/latex/tikz-feynman/LICENSE10
-rw-r--r--Master/texmf-dist/doc/latex/tikz-feynman/README.md70
-rw-r--r--Master/texmf-dist/doc/latex/tikz-feynman/references.bib12
-rw-r--r--Master/texmf-dist/doc/latex/tikz-feynman/tikz-feynman.pdfbin281261 -> 290598 bytes
-rw-r--r--Master/texmf-dist/doc/latex/tikz-feynman/tikz-feynman.tex130
5 files changed, 175 insertions, 47 deletions
diff --git a/Master/texmf-dist/doc/latex/tikz-feynman/LICENSE b/Master/texmf-dist/doc/latex/tikz-feynman/LICENSE
index 97d7150807d..7c85a26f9af 100644
--- a/Master/texmf-dist/doc/latex/tikz-feynman/LICENSE
+++ b/Master/texmf-dist/doc/latex/tikz-feynman/LICENSE
@@ -1,3 +1,13 @@
+This documentation may be redistributed and/or modified under the terms of the
+GNU General Public License as published by the Free Software Foundation, either
+version 3 of the License, or (at your option) any later version.
+
+The code of this package 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.
+
+A copy of both licenses are included hereunder:
+
################################################################################
GNU GENERAL PUBLIC LICENSE
diff --git a/Master/texmf-dist/doc/latex/tikz-feynman/README.md b/Master/texmf-dist/doc/latex/tikz-feynman/README.md
index 7d6f0c689da..d37e445bfdb 100644
--- a/Master/texmf-dist/doc/latex/tikz-feynman/README.md
+++ b/Master/texmf-dist/doc/latex/tikz-feynman/README.md
@@ -1,5 +1,5 @@
-Ti*k*Z-Feynman
-==============
+[Ti*k*Z-Feynman](http://www.jpellis.me/projects/tikz-feynman) [![ctan.org](https://img.shields.io/ctan/v/tikz-feynman.svg)](https://ctan.org/pkg/tikz-feynman) [![Travis](https://img.shields.io/travis/JP-Ellis/tikz-feynman/master.svg)](https://travis-ci.org/JP-Ellis/tikz-feynman)
+=============================================================
Ti*k*Z-Feynman is a LaTeX package allowing Feynman diagrams to be easily
generated within LaTeX with minimal user instructions and without the need of
@@ -17,6 +17,72 @@ Ti*k*Z-Feynman is open source and contribution are welcome. If you have any
suggestions, feature requests, or have found any bugs, feel free to create a new
issue or pull request on Github.
+Below are a few example to demonstrate how easy diagram can be, and how
+extensible it can be. Many more are given in the
+[documentation][documentation]:
+
+<p align="center"><img src="./images/qed.png" alt="QED Example" width=300px /></p>
+```latex
+\feynmandiagram [horizontal=a to b] {
+ i1 -- [fermion] a -- [fermion] i2,
+ a -- [photon] b,
+ f1 -- [fermion] b -- [fermion] f2,
+};
+```
+
+<p align="center"><img src="./images/penguin.png" alt="Penguin Example" width=300px /></p>
+```latex
+\feynmandiagram [large, vertical=e to f] {
+ a -- [fermion] b -- [photon, momentum=\(k\)] c -- [fermion] d,
+ b -- [fermion, momentum'=\(p_{1}\)] e -- [fermion, momentum'=\(p_{2}\)] c,
+ e -- [gluon] f,
+ h -- [fermion] f -- [fermion] i;
+};
+```
+
+<p align="center"><img src="./images/mixing.png" alt="Mixing Example" width=490px /></p>
+```latex
+\begin{tikzpicture}
+ \begin{feynman}
+ \vertex (a1) {\(\overline b\)};
+ \vertex[right=1cm of a1] (a2);
+ \vertex[right=1cm of a2] (a3);
+ \vertex[right=1cm of a3] (a4) {\(b\)};
+ \vertex[right=1cm of a4] (a5);
+ \vertex[right=2cm of a5] (a6) {\(u\)};
+
+ \vertex[below=2em of a1] (b1) {\(d\)};
+ \vertex[right=1cm of b1] (b2);
+ \vertex[right=1cm of b2] (b3);
+ \vertex[right=1cm of b3] (b4) {\(\overline d\)};
+ \vertex[below=2em of a6] (b5) {\(\overline d\)};
+
+ \vertex[above=of a6] (c1) {\(\overline u\)};
+ \vertex[above=2em of c1] (c3) {\(d\)};
+ \vertex at ($(c1)!0.5!(c3) - (1cm, 0)$) (c2);
+
+ \diagram* {
+ {[edges=fermion]
+ (b1) -- (b2) -- (a2) -- (a1),
+ (b5) -- (b4) -- (b3) -- (a3) -- (a4) -- (a5) -- (a6),
+ },
+ (a2) -- [boson, edge label=\(W\)] (a3),
+ (b2) -- [boson, edge label'=\(W\)] (b3),
+
+ (c1) -- [fermion, out=180, in=-45] (c2) -- [fermion, out=45, in=180] (c3),
+ (a5) -- [boson, bend left, edge label=\(W^{-}\)] (c2),
+ };
+
+ \draw [decoration={brace}, decorate] (b1.south west) -- (a1.north west)
+ node [pos=0.5, left] {\(B^{0}\)};
+ \draw [decoration={brace}, decorate] (c3.north east) -- (c1.south east)
+ node [pos=0.5, right] {\(\pi^{-}\)};
+ \draw [decoration={brace}, decorate] (a6.north east) -- (b5.south east)
+ node [pos=0.5, right] {\(\pi^{+}\)};
+ \end{feynman}
+\end{tikzpicture}
+```
+
[ctan]: https://ctan.org/pkg/tikz-feynman
[documentation]: http://www.jpellis.me/projects/tikz-feynman/tikz-feynman/tikz-feynman.pdf
[projectpage]: http://www.jpellis.me/projects/tikz-feynman
diff --git a/Master/texmf-dist/doc/latex/tikz-feynman/references.bib b/Master/texmf-dist/doc/latex/tikz-feynman/references.bib
index 8c0998e7638..7e222288ef5 100644
--- a/Master/texmf-dist/doc/latex/tikz-feynman/references.bib
+++ b/Master/texmf-dist/doc/latex/tikz-feynman/references.bib
@@ -71,7 +71,7 @@
@article{eades1991,
author = "Peter,Eades and Kozo,Sugiyama",
title = "How to Draw a Directed Graph",
- journal = "Journal of Information Processing ",
+ journal = "Journal of Information Processing",
year = 1991,
volume = 13,
number = 4,
@@ -110,3 +110,13 @@
doi = {10.1103/PhysRev.76.769},
url = {http://link.aps.org/doi/10.1103/PhysRev.76.769}
}
+
+@article{tikz-feynman,
+ title = {Tik{Z}-{F}eynman: {F}eynman diagrams with {T}ik{Z}},
+ author = {Ellis, Joshua},
+ archivePrefix = {arXiv},
+ year = 2016,
+ eprint = {1601.05437},
+ primaryClass = {hep-ph},
+ url = {http://arxiv.org/abs/1601.05437},
+} \ No newline at end of file
diff --git a/Master/texmf-dist/doc/latex/tikz-feynman/tikz-feynman.pdf b/Master/texmf-dist/doc/latex/tikz-feynman/tikz-feynman.pdf
index 6e55eedc4e1..8b80a306ea5 100644
--- a/Master/texmf-dist/doc/latex/tikz-feynman/tikz-feynman.pdf
+++ b/Master/texmf-dist/doc/latex/tikz-feynman/tikz-feynman.pdf
Binary files differ
diff --git a/Master/texmf-dist/doc/latex/tikz-feynman/tikz-feynman.tex b/Master/texmf-dist/doc/latex/tikz-feynman/tikz-feynman.tex
index 98173d79845..c4c96d61aaa 100644
--- a/Master/texmf-dist/doc/latex/tikz-feynman/tikz-feynman.tex
+++ b/Master/texmf-dist/doc/latex/tikz-feynman/tikz-feynman.tex
@@ -124,6 +124,8 @@
%% Page breaks can be avoided at particular places by using \\*
\allowdisplaybreaks[2]
+\DeclarePairedDelimiter{\angles}{\langle}{\rangle}
+
%% Tables
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
@@ -158,9 +160,12 @@
%% hyperref should be loaded first
\usepackage[
backend=biber,
- autocite=inline,
style=phys,
+ autocite=inline,
biblabel=brackets,
+ eprint=true,
+ doi=true,
+ isbn=true,
]{biblatex}
\addbibresource{references.bib}
@@ -351,7 +356,7 @@ directory}{}}
the need of external programs. It builds upon the \tikzname{} package and
leverages the graph placement algorithms from \tikzname{} in order to automate
the placement of many vertices. \tikzfeynmanname{} still allows fine-tuned
- placement of vertices so that even complex diagrams can still be generated with
+ placement of vertices so that even complex diagrams can be generated with
ease.
\end{abstract}
\fi
@@ -362,6 +367,13 @@ directory}{}}
\tikzfeynmanname{} provides a new way to draw Feynman diagrams in \LaTeX{} that
does not rely on external programs and uses a clear extensible syntax.
+\ifarxiv\else
+If you use \tikzfeynmanname{} in an academic setting, please cite:
+\begin{quote}
+ \fullcite{tikz-feynman}
+\end{quote}
+\fi
+
Feynman diagrams provide a description of interactions of subatomic particles in
a form that is clearer and more succinct than the corresponding mathematical
description. They were introduced by \citeauthor{PhysRev.76.769} and first
@@ -446,9 +458,10 @@ changes but they should not change the output otherwise\footnote{That is, with
backwards compatible. Finally, changes in the first number (|1.0.0| to |2.0.0|)
indicates a major change in the package and code written for |1.0.0| is not
guaranteed to work on |2.0.0|. The intended version of this package to use
-should be indicated in the preamble with |\tikzfeynmanset{compat=x.y.z}| so the
-user may be informed of any discrepancy. If needed, earlier versions may be
-downloaded from the \href{http://www.jpellis.me/projects/tikz-feynman}{project
+should be indicated when the package is loaded with
+|\usepackage[compat=x.y.z]{tikz-feynman}| so the user may be informed of any
+discrepancyx. If needed, earlier versions may be downloaded from the
+\href{http://www.jpellis.me/projects/tikz-feynman}{project
page}\footnote{\url{http://www.jpellis.me/projects/tikz-feynman}}.
\subsection*{Licence}
@@ -485,9 +498,10 @@ This package is distributed in the hope that it will be useful, but
After installing the package, the \tikzfeynmanname{} package can be loaded with
|\usepackage{tikz-feynman}| in the preamble. It is recommend that you also
-place |\tikzfeynmanset{compat=1.0.0}| in the preamble to ensure that a new
-versions of \tikzfeynmanname{} do not produce any undesirable changes without
-warning.
+specify the version of \tikzfeynmanname{} to use with the optional package
+argument |compat|: |\usepackage[compat=1.1.0]{tikz-feynman}|. This ensures that
+any new versions of \tikzfeynmanname{} do not produce any undesirable changes
+without warning.
\subsection{A First Diagram}
\label{subsec:a_first_diagram}
@@ -552,6 +566,12 @@ we named vertices is completely different):
};
\end{codeexample}
+As a final remark, the calculation of where vertices should be placed is usually
+done through an algorithm written in Lua. As a result, \LuaTeX{} is required in
+order to make use of these algorithms. If \LuaTeX{} is not used,
+\tikzfeynmanname{} will default to a more rudimentary algorithm and will warn
+the user instead.
+
\subsection{Adding Styles}
\label{subsec:adding_styles}
@@ -582,6 +602,16 @@ be used as well:
For a list of all the various styles that \tikzname{} provides, have a look at
the \pgfmanual; it is extremely thorough and provides many usage examples.
+\tikzfeynmanname{} also supports combining styles together which can be useful
+in certain new models such as supersymmetry:
+\begin{codeexample}[]
+\feynmandiagram [horizontal=a to b] {
+ i1 [particle=\(\tilde W\)] -- [plain, boson] a -- [anti fermion] i2 [particle=\(q\)],
+ a -- [charged scalar, edge label=\(\tilde q\)] b,
+ f1 [particle=\(\tilde g\)] -- [plain, gluon] b -- [fermion] [particle=\(q\)],
+};
+\end{codeexample}
+
\subsection{When the Algorithm Isn't Enough}
\label{subsec:when_the_algorithm_isnt_enough}
@@ -870,14 +900,14 @@ which are particularly useful to \tikzfeynmanname{} are documented and these are
prefixed with |/tikz| or |/graph drawing|. Please refer to the \pgfmanual{} for
a more in thorough documentation of the \tikzname{} keys.
-If you wish to modify the default \tikzfeynmanname{} styles, the best way to do
-this is to use \meta{key}|/.append style={...}|. For example, to make every
-diagram red except for small diagrams which remain black, one would add to the
-preamble:
+
+\tikzfeynmanname{} provides many |every |\meta{key} which allow every instance
+of \meta{key} to be modified. For example, to make every diagram red except for
+small diagrams which should be blue, then one would add to the preamble:
\begin{codeexample}[execute code=false]
\tikzfeynmanset{
- every diagram/.append style={red},
- small/.append style={black},
+ every diagram={red},
+ every small={blue},
}
\end{codeexample}
If you are completely unhappy with a particular inbuilt style, you can define
@@ -888,17 +918,11 @@ following example:
myblob/.style={
shape=circle,
draw=blue,
- fill=red}
+ fill=red,
+ }
}
\end{codeexample}
-All the |every |\meta{key} keys documented here are initially empty, so it is up
-to you whether you use \meta{key}|/.append style| or \meta{key}|/.style|. The
-predefined style keys (such as |small|, |particle|, |fermion|, etc.) should
-\emph{never} by modified with \meta{key}|/.style| as that will overwrite the
-style entirely. Instead, modify the appropriate |every |\meta{key} if available
-or use \meta{key}|/.append style|.
-
All the keys defined here are made available inside the |{feynman}| environment
and inside |\feynmandiagram|; but if you wish to access them outside of this
(say, in a regular |{tikzpicture}| environment), you will need to specify the
@@ -914,14 +938,14 @@ full path with the leading |/tikzfeynman|.
environment.
\end{keylist}
-\begin{stylekey}{/tikzfeynman/every feynman}
+\begin{key}{/tikzfeynman/every feynman=\meta{styles}}
Set of styles which are applied to every |{feynman}| environments (and
consequently, every apply inside all |\feynmandiagram| too). The style also
applies to regular \tikzname{} commands used inside the |{feynman}|
environment.
\begin{codeexample}[]
-\tikzfeynmanset{every feynman/.append style={red}}
+\tikzfeynmanset{every feynman={red}}
\begin{tikzpicture}
\node at (0, 0.5) {This is not red};
\begin{feynman}
@@ -929,7 +953,7 @@ full path with the leading |/tikzfeynman|.
\end{feynman}
\end{tikzpicture}
\end{codeexample}
-\end{stylekey}
+\end{key}
\begin{stylekey}{/tikzfeynman/inline=\meta{node}}
A style used to display a Feynman diagram inline (typically in an equation),
@@ -1022,19 +1046,19 @@ full path with the leading |/tikzfeynman|.
\subsubsection{Diagram Keys}
\label{subsubsec:diagram_keys}
-\begin{stylekey}{/tikzfeynman/every diagram}
+\begin{key}{/tikzfeynman/every diagram=\meta{styles}}
Set of styles which are applied to every diagram; that is, to everything
inside the |\feynmandiagram|, |\diagram| and |\diagram*| commands but not the
general |{feynman}| environment (see \cref{subsubsec:feynman_keys} for that).
\begin{codeexample}[]
-\tikzfeynmanset{every diagram/.append style={red}}
+\tikzfeynmanset{every diagram={red}}
\feynmandiagram [small, horizontal=d to b] {
a -- [fermion] b -- [fermion] c,
b -- [boson] d,
};
\end{codeexample}
-\end{stylekey}
+\end{key}
\begin{keylist}{%
/tikzfeynman/small,
@@ -1068,7 +1092,10 @@ There are several algorithms which are available to place the vertices which are
all provided within the |graph drawing| library from \tikzname. Below are
listed a few of these layouts which are more relevant for drawing Feynman
diagrams. For a more complete description of how these algorithm work, please
-refer to the \pgfmanual{}.
+refer to the \pgfmanual{}. Please note that most graph drawing algorithms are
+implemented in Lua and thus require \LuaTeX{} in order to work. If \LuaTeX{} is
+not used, \tikzfeynmanname{} will default to a more rudimentary algorithm and
+will warn the user instead.
\begin{key}{/graph drawing/spring layout=\opt{\meta{string}}}
Uses Hu's spring layout \cite{hu2005} as implemented by Pohlmann
@@ -1162,7 +1189,7 @@ refer to the \pgfmanual{}.
that is, a null shape with no size or width.
\end{key}
-\begin{stylekey}{/tikzfeynman/every \meta{vertex shape} (initially \normalfont empty)}
+\begin{key}{/tikzfeynman/every \meta{vertex shape}=\meta{styles}}
The style of specific vertices can be modified by changing the appropriate
|every |\meta{vertex shape} key. For example, in order to change the style of
every |dot|-styled vertex, you can modify the |every dot| key, or to modify
@@ -1170,16 +1197,16 @@ refer to the \pgfmanual{}.
\begin{codeexample}[]
\tikzfeynmanset{
- every vertex/.style={red, dot},
- every particle/.style={blue},
- every blob/.style={draw=green!40!black, pattern color=green!40!black},
+ every vertex={red, dot},
+ every particle={blue},
+ every blob={draw=green!40!black, pattern color=green!40!black},
}
\feynmandiagram [horizontal=a to b] {
a [particle={\(\gamma, Z\)}] -- [boson] b [blob],
c -- [fermion] b -- [fermion] d,
};
\end{codeexample}
-\end{stylekey}
+\end{key}
\begin{key}{/tikzfeynman/dot}
Modifies the vertex so that it has a small filled circle.
@@ -1258,32 +1285,47 @@ refer to the \pgfmanual{}.
Just like with the various vertex keys, each edge type has a corresponding
|every |\meta{edge type}; however, due to the existence of very similar keys
such as |scalar|, |charged scalar| and |anti charged scalar|, more specific keys
-inherit styles from less specific ones. For example, styles in
-|every charged scalar| will apply to |charged scalar| and |anti charged scalar|
-but not |scalar| whilst styles in |every scalar| will apply to all three.
+inherit styles from less specific ones. For example, styles in |every scalar|
+will apply to |charged scalar| and |anti charged scalar|.
+
+The edge styles do not override each other and instead stack. This means that
+an edge styled with both |boson| and |fermion| will consist of a straight line
+with a wavy line on top and an error. If not styles are provided, then a simple
+solid line is drawn.
-\begin{stylekey}{/tikzfeynman/every edge (initially \normalfont empty)}
+\begin{key}{/tikzfeynman/every edge=\meta{styles}}
A style to apply to every edge initially.
-\end{stylekey}
+\end{key}
-\begin{stylekey}{/tikzfeynman/every \meta{edge style} (initially \normalfont empty)}
+\begin{stylekey}{/tikzfeynman/every \meta{edge style}=\meta{styles}}
The style of specific edges can be modified by changing the appropriate
|every |\meta{edge style} key. For example, in order to make a global change
to every |boson|, you can modify the |every boson| key.
\begin{codeexample}[]
\tikzfeynmanset{
- every edge/.style={fermion},
- every boson/.style={red},
- every photon/.style={blue},
+ every edge={green},
+ every boson={red},
+ every photon={blue},
}
\feynmandiagram [small] {
a [particle=\(a\)] -- [boson] o -- [photon] b [particle=\(b\)],
- f1 [particle=\(c\)] -- o -- f2 [particle=\(d\)],
+ f1 [particle=\(c\)] -- [fermion] o -- [scalar] f2 [particle=\(d\)],
};
\end{codeexample}
\end{stylekey}
+\begin{key}{/tikzfeynman/plain}
+ Draws a simple solid line. This style is identical to the default style
+ applied if no other style is used, but is provided so that it can be combined
+ with other styles.
+
+\begin{codeexample}[]
+\feynmandiagram [horizontal=a to b] {a -- [plain] b};
+\feynmandiagram [horizontal=a to b] {a -- [plain, gluon] b};
+\end{codeexample}
+\end{key}
+
\begin{key}{/tikzfeynman/boson}
Draws a sinusoidal line to denote a boson.