Alice has a data bit, d, which she'd like to send to Bob. Alice and Bob share a pair of random bits (r, r). Alice XORs d onto her half of the random pair, and sends the result d + r to Bob. Bob can then recover d by adding (d+r) to his random bit: d+(d+r) = d (modulo 2).
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This is, in fact, the standard quantum teleportation protocol!
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This leaves something to be desired as discovery fiction. Still, it's a lot of fun, and think it's pretty good for Twitter!
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Particularly egregious: it doesn't tell us WHY you might suspect teleportation is possible in the first place. Though I wonder if some quantum person thinking hard about classical one-time pads might have discovered it, largely by following their nose.
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Anyway, this kind of discovery fiction can be a lot of fun, and going through this exercise certainly helped me understand teleportation better!
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For quantum teleportation protocol, the classical channel I believe incorporated from the implementation of the measurement outcomes for X and Z from first two channels as gates into the third channel right? Wondering if there’s some form of notation that could make that clearer.
Thanks. Twitter will use this to make your timeline better. UndoUndo
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