Branching fraction matrix of pair decays

Matrix of the different types of decays of a pair of Standard Model particles like the tau lepton, W boson, top, Higgs, …

Decay modes of two tau leptons (where τh stands for hadronic decay):SM_decay_matrix-001.pngBranching fractions of ditau decay:SM_decay_matrix-002.pngBranching fractions of ditau decay without charge sign, and the area proportional to the branching fraction:SM_decay_matrix-003.pngAlternative version:SM_decay_matrix-004.pngBranching fraction of a pair of top quarks (ttbar):SM_decay_matrix-005.pngAlternative version without charge signs:SM_decay_matrix-006.pngBranching fractions of a pair of Higgs bosons (areas are again proportional to the branching fraction):SM_decay_matrix-007.pngSM_decay_matrix-008.pngSM_decay_matrix-009.png

Edit and compile if you like:

% 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=3pt,tikz]{standalone}
\usepackage{amsmath} % for \text
\usepackage{siunitx}
\usepackage{bm} % for bold Greek letters via \bm
\usepackage[outline]{contour} % glow around text
\contourlength{0.6pt}
\usetikzlibrary{calc}
% COLORS
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\colorlet{myredbrown}{brown!70!red!80!black!65} %mybrown!80!red
\colorlet{myyellow}{yellow!80!orange!95!black!80}
\colorlet{mylightyellow}{yellow!80!orange!95!black!45}
 
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Click to download: SM_decay_matrix.texSM_decay_matrix.pdf
Open in Overleaf: SM_decay_matrix.tex

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