Topological quantum computer
http://www.sciam.com/article.cfm?cha...6583414B7FFE9F
Unfortunately the article is for subscribers only (don't ask me for it, I read it in a print copy at the doctor's office).
There is more info at http://en.wikipedia.org/wiki/Topolog...antum_computer
From the Wikipedia article, I guess I don't understand how anyons have their world lines crossed when only EM stuff is used; I thought only gravity can do that. Can someone explain this? The explanation there is about non-existent.
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