22 lines
1.3 KiB
TeX
22 lines
1.3 KiB
TeX
\usetikzlibrary{decorations.markings}
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\usetikzlibrary{decorations.pathmorphing}
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\usetikzlibrary{arrows}
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\begin{tikzpicture}
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% draw the D-branes
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\draw[thick] (0cm, 0cm) node[anchor=north] (r) {$r$} -- (1cm, 0.5cm) -- (1cm, 4cm) -- (0cm, 3.5cm) -- cycle;
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\draw[thick] (0.3cm, 0cm) node[anchor=north] (g) {$g$} -- (1.3cm, 0.5cm) -- (1.3cm, 4cm) -- (0.3cm, 3.5cm) -- cycle;
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\draw[thick] (0.6cm, 0cm) node[anchor=north] (b) {$b$} -- (1.6cm, 0.5cm) -- (1.6cm, 4cm) -- (0.6cm, 3.5cm) -- cycle;
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\draw[thick] (4cm, 0cm) node[anchor=north] (u) {$u$} -- (5cm, 0.5cm) -- (5cm, 4cm) -- (4cm, 3.5cm) -- cycle;
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\draw[thick] (4.3cm, 0cm) node[anchor=north] (d) {$d$} -- (5.3cm, 0.5cm) -- (5.3cm, 4cm) -- (4.3cm, 3.5cm) -- cycle;
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% draw the strings
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\draw[decorate, decoration={snake, segment length=1cm}, dash pattern=on 3.35cm off 1pt on 1pt off 1pt on 1pt off 1pt on 1pt off 1pt, postaction={decoration={markings, mark=at position 0.5 with {\arrow{>}}}, decorate}] (0.85cm, 2.5cm) -- (4.25cm, 2.5cm);
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\draw[decorate, decoration={snake, segment length=1cm}, dash pattern=on 3.35cm off 1pt on 1pt off 1pt on 1pt off 1pt on 1pt off 1pt, postaction={decoration={markings, mark=at position 0.5 with {\arrow{<}}}, decorate}] (0.85cm, 1.5cm) -- (4.25cm, 1.5cm);
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\end{tikzpicture}
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% vim: ft=tex
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