TikZ 绘制标准粒子衰变分支比饼状图

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一些自定义的饼状图，用于展示几种标准模型粒子的衰变分支比，例如τ轻子、Z玻色子、W玻色子、顶夸克、顶夸克对、希格斯玻色子等。 代码地址： https://www.latexstudio.net/index/details/index/mid/4131.html 代码详情： % Author: Izaak Neutelings ( May 2022 ) % https: //github.com/IzaakWN/CodeSnippets/blob/master/LaTeX/TikZ/physics/tau_decay_matrix.py % Inspiration: % https: //texample.net/tikz/examples/pie-chart-color/ \documentclass[border = 3 pt,tikz]{standalone} \usepackage{amsmath} % for \text %\usepackage{mathabx} % for \widebar \usepackage{bm} % for bold Greek letters via \bm \usepackage[outline]{contour} % glow around text \contourlength{ 0.25 pt} % STYLES \usetikzlibrary{shapes} % for ellipse node \usetikzlibrary{shadows.blur} \colorlet{myred}{red! 85 !black! 65 } \colorlet{mycyan}{blue! 40 !cyan! 85 !black! 55 } \colorlet{myblue}{blue! 70 !cyan! 85 !black! 55 } \colorlet{mydarkblue}{myblue! 90 !black! 90 } ………………………………