Surreal

A quantum computer program has produced an answer without actually running. Curiouser and curiouser

What I don’t understand is, if it is not running and still produces answers, then why couldn’t they have had the same result from a quantum computer they hadn’t built?


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Comments

8 responses to “Surreal”

  1. Well I’m impressed that you understand *any* of it!

  2. Sorry, I didn’t mean to give that impression. 🙂

  3. All very nice and good – but why?

  4. Because.

  5. If a tree falls in the forest and there is no-one there to hear it…….
    …..we’ve got a free Christmas tree. 🙂

  6. But the program has to be in a position I suppose that it could be running, for whatever quantum effects they use to get the ‘answer’ to ‘work’. Shrodinger’s cat has to be in the box?
    As to why – well, if a quantum computer would be oodles faster than any current device.
    I love quantum mechanics, it is just so bizzare and unintelliglble 🙂

  7. But what if the components of the computer were placed in a position in which they could be assembled? Surely that ought to be just as good?

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