Mitchell_Porter comments on Ask an experimental physicist - Less Wrong

35 Post author: RolfAndreassen 08 June 2012 11:43PM

You are viewing a comment permalink. View the original post to see all comments and the full post content.

Comments (294)

You are viewing a single comment's thread. Show more comments above.

Comment author: Mitchell_Porter 10 June 2012 10:30:06PM *  3 points [-]

If you could look at the wavefunction and count the worlds by inspection, then these claims would have something to them. But you can't. By inspection you can see, e.g., that a particular wavefunction contains two wavepackets, one of which is N times as high as the other. How do you go from that, to one outcome being N^2 times as frequent as the other?

Comment author: [deleted] 10 June 2012 10:36:56PM -2 points [-]

You generally don't. If I may in retrospect reword my argument, I will say that given the Schroedinger Equation there is nothing stopping decoherence from getting macroscopic. Why the Born Rule works, I have no idea, but I am pretty damn certain it has a non-mysterious explanation.

It seems I was confused about what terms were synonymous and what weren't.

But The Copenhagen Interprentation is still stupid.