I'm somewhat annoyed that one of my questions just vanished like it never existed. Shouldn't there at least be some kind of notification in my account left? And why not keep questions that don't have an answer, yet?
The question was related to quantum scars - a relatively recent research topic, which might not be so popular among the Copenhagen orthodoxy... Censorship?
I managed to find it in my bookmarks but nowhere else! Here it is:
Relation between 't Hooft's deterministic QM and Gutzwillers trace formula?