Christmas theme of tau decay in a particle physics detector.
Edit and compile if you like:
% Author: Izaak Neutelings (July 2017)\documentclass[border=3pt,tikz]{standalone}%\documentclass{article}\usepackage{amsmath} % for \text\usepackage{bm} % for bold math\usepackage{tikz}\tikzset{>=latex} % for LaTeX arrow head\colorlet{myblue}{blue!40!black}\colorlet{myred}{red!80!black}\colorlet{mygreen}{green!60!black}\colorlet{mygold}{yellow!70!orange!90!black}\usetikzlibrary{arrows.meta}% vertical custom shading%https://tex.stackexchange.com/questions/191735/is-it-possible-to-define-the-position-of-top-bottom-and-middle-color-in-fill\makeatletter\tikzset{vertical custom shading/.code={%\pgfmathsetmacro\tikz@vcs@middle{#1}\pgfmathsetmacro\tikz@vcs@bottom{\tikz@vcs@middle/2}\pgfmathsetmacro\tikz@vcs@top{(100-\tikz@vcs@middle)/2+\tikz@vcs@middle}\pgfdeclareverticalshading[tikz@axis@top,tikz@axis@middle,tikz@axis@bottom]{newaxis}{100bp}{%color(0bp)=(tikz@axis@bottom);color(\tikz@vcs@bottom bp)=(tikz@axis@bottom);color(\tikz@vcs@middle bp)=(tikz@axis@middle);color(\tikz@vcs@top bp)=(tikz@axis@top);color(100bp)=(tikz@axis@top)}\pgfkeysalso{/tikz/shading=newaxis}}}\makeatother\begin{document}% arrow style\usetikzlibrary{decorations.markings}\tikzset{->-/.style={decoration={markings,mark=at position .7 with {\arrow[scale=1,mygold]{>}}},postaction={decorate}}}
Click to download: tau_decay_xmas.tex • tau_decay_xmas.pdf
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