New Scientist Quantum computer works best switched off - News
This makes my brain hurtNew Scientist Quantum computer works best switched off - News: "Even for the crazy world of quantum mechanics, this one is twisted. A quantum computer program has produced an answer without actually running.
The idea behind the feat, first proposed in 1998, is to put a quantum computer into a “superposition”, a state in which it is both running and not running. It is as if you asked Schrödinger's cat to hit 'Run'.
With the right set-up, the theory suggested, the computer would sometimes get an answer out of the computer even though the program did not run. And now researchers from the University of Illinois at Urbana-Champaign have improved on the original design and built a non-running quantum computer that really works."
posted by Matthew O. Smith @ 10:42 PM
0 Comments:
Post a Comment
<< Home