JetsAndHF/SecondaryVertex_Chi2/SV.tex

0001 \documentclass[tikz,border=3pt]{standalone}
0002 \usepackage{amsmath}
0003 \usepackage{xcolor}
0004
0005 \begin{document}
0006
0007 \begin{tikzpicture}[
0008     line cap=round,
0009     line join=round,
0010     every node/.style={font=\small}
0011 ]
0012
0013 % -----------------------------
0014 % Colors
0015 % -----------------------------
0016 \definecolor{kblue}{RGB}{35,75,170}
0017 \definecolor{pired}{RGB}{190,45,45}
0018 \definecolor{vtxgray}{RGB}{70,70,70}
0019
0020 % -----------------------------
0021 % Left: generated topology
0022 % -----------------------------
0023 \coordinate (svmc) at (0,0);
0024
0025 % D0
0026 \node[anchor=east] at (-0.15,-0.18) {$D^{0}$};
0027
0028 % decay tracks
0029 \draw[kblue, line width=0.9pt]
0030 (svmc)
0031 .. controls (0.65,0.18) and (1.10,0.72) ..
0032 (1.45,1.18);
0033
0034 \draw[pired, line width=0.9pt]
0035 (svmc)
0036 .. controls (0.70,0.18) and (1.28,0.12) ..
0037 (1.78,-0.10);
0038
0039 % MC vertex
0040 \fill[vtxgray] (svmc) circle (1.5pt);
0041
0042 % labels
0043 \node[kblue, anchor=south west] at (1.37,1.10) {$K^{-}$};
0044 \node[pired, anchor=west] at (1.80,-0.10) {$\pi^{+}$};
0045
0046 \node[vtxgray, anchor=north] at (0.18,-0.18)
0047 {$\mathrm{SV}_{\mathrm{Mc}}$};
0048
0049 % -----------------------------
0050 % reconstruction arrow
0051 % -----------------------------
0052 \draw[-latex, line width=0.8pt]
0053 (2.25,0.42) -- (3.10,0.42);
0054
0055 \node[anchor=south] at (2.68,0.47)
0056 {Reco};
0057
0058 % -----------------------------
0059 % Right: reconstructed topology
0060 % -----------------------------
0061 \coordinate (svrec) at (3.85,0.18);
0062
0063 % reconstructed tracks
0064 \draw[kblue, line width=0.9pt]
0065 (3.55,0.08)
0066 .. controls (4.20,0.28) and (4.75,0.78) ..
0067 (5.15,1.28);
0068
0069 \draw[pired, line width=0.9pt]
0070 (3.62,0.00)
0071 .. controls (4.28,0.22) and (4.90,0.25) ..
0072 (5.45,0.08);
0073
0074 % reconstructed SV
0075 \fill[vtxgray] ([xshift=1mm,yshift=-0.1mm]svrec) circle (1.5pt);
0076 % labels
0077 \node[kblue, anchor=south west] at (5.08,1.20) {$K^{-}$};
0078 \node[pired, anchor=west] at (5.46,0.08) {$\pi^{+}$};
0079
0080 \node[vtxgray, anchor=north] at (4.05,-0.05)
0081 {$\mathrm{SV}_{\mathrm{Rec}}$};
0082
0083 \end{tikzpicture}
0084
0085 \end{document}