Deux D-branes reliées par une corde ouverte.
<a href="//commons.wikimedia.org/w/index.php?title=User:Rogilbert&amp;action=edit&amp;redlink=1" class="new" title="User:Rogilbert (page does not exist)"><span style="color:#003870;">R</span><span style="color:#4080aa;">ogilbert</span></a>
<a href="//commons.wikimedia.org/wiki/File:D-brane.PNG" title="File:D-brane.PNG">Image:D-brane.PNG</a>, oeuvre personnelle.