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flow figure

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Pierre-Francois Loos 2023-02-08 16:26:10 +01:00
parent 143b0b515c
commit c172f9ccfa
1 changed files with 32 additions and 0 deletions
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\documentclass[tikz]{standalone}
\usepackage{physics}
\usetikzlibrary{arrows.meta}
\begin{document}
\begin{tikzpicture}[]
% frame
\draw[-,thick] (0,0) node[anchor=north west]{} -- (5.5,0);
\draw[-,dash pattern=on 20pt off 2pt on 2pt off 2pt on 2pt off 2pt on 2pt off 2pt on 2pt off 2pt on 20pt,thick] (5,0) -- (7,0);
\draw[->,thick] (6.5,0) -- (8,0) node[anchor=west]{$s = \Lambda^{-2}$};
\draw[->,thick] (0,0) -- (0,4) node[midway,sloped,above]{\small flow of the quasiparticle equation};
% vertical lines
\draw[-,dashed] (0.5,0) node[anchor=north]{$s = 0$} -- (0.5,4);
\draw[-,dashed] (3,0) node[anchor=north]{$s$} -- (3,4);
\draw[-,dashed] (7,0) node[anchor=north]{$s = \infty$} -- (7,4);
% initial and final states
\draw[] (0.5,3.5) node[anchor=south west]{$\boldsymbol{F}^{(0)} + \boldsymbol{\Sigma}(\omega)$};
\draw[] (3,2.5) node[anchor=south west]{$\widetilde{\boldsymbol{F}}(s) + \widetilde{\boldsymbol{\Sigma}}(\omega; s)$};
\draw[] (7,1) node[anchor=west]{$\widetilde{\boldsymbol{F}}(s=\infty)$};
\draw[thick,magenta] (0.5,3.5) node{$\bullet$} ;
\draw[thick,magenta] (3,2.5) node{$\bullet$} ;
\draw[ultra thick,magenta,->] plot [smooth] coordinates {(0.5,3.5) (1,3.25) (2,3) (3,2.5) (4,1.75) (5,1.25) (7,1)};
% \draw[thick,magenta,dash pattern=on 22pt off 2pt on 2pt off 2pt on 2pt off 2pt on 2pt off 2pt on 2pt off 2pt on 22pt] (5,1.25) node{$\bullet$} -- (7,1) node{$\bullet$};
\end{tikzpicture}
\end{document}