15 lines
555 B
TeX
15 lines
555 B
TeX
\begin{tikzpicture}
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% draw D-branes
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\draw[thick] (0cm, -1cm) -- (1.7cm, 4cm) node[anchor=west] {$D_{(t)}$};
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\draw[thick] (-0.5cm, -0.5cm) -- (4cm, 2cm) node[anchor=west] {$D_{(t+1)}$};
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% draw baseline and angles
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\draw[dotted] (-1cm, -0.05cm) -- (5cm, -0.05cm);
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\draw[->] (2.5cm, -0.05cm) node[anchor=north] {$\alpha_{(t)}$} arc (0:62:2.6cm);
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\draw[->] (1.5cm, -0.05cm) node[anchor=north] {$\alpha_{(t+1)}$} arc (0:22:1.6cm);
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\draw[->] (0.55cm, 0.6cm) node[anchor=south east] {$\varepsilon_{(t)}$} arc (76:210:0.6cm);
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\end{tikzpicture}
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% vim: ft=tex |