SRGGW/Fig/flow.tex
2023-02-08 21:11:30 +01:00

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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]{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);
% dynamical flow
\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) (1,3.3) (2,3) (3,2.5) (4,1.75) (5,1.25) (7,1)};
\draw[magenta] (5,2.1) node[text width=3cm,align=center]{\textbf{dynamic flow} (SRG-$GW$)};
% static flow
\draw[] (0.5,2.85) node[anchor=north west]{$\boldsymbol{F}^{(0)}$};
\draw[] (3,1.9) node[anchor=north east]{$\widetilde{\boldsymbol{F}}(s)$};
\draw[thick,cyan] (0.5,2.85) node{$\bullet$} ;
\draw[thick,cyan] (3,1.9) node{$\bullet$} ;
\draw[ultra thick,cyan,->] plot [smooth] coordinates {(0.5,2.85) (1,2.8) (2,2.5) (3,1.9) (4,1.4) (5,1.15) (7,1)};
\draw[cyan] (5,0.6) node[text width=3cm,align=center]{\textbf{static flow} (SRG-qs$GW$)};
\end{tikzpicture}
\end{document}