On Mon, Mar 11, 2019 at 8:14 PM <[email protected]> wrote:
*> How is information preserved in usual QM? If a particle bends in one > direction, and you play the wf back in time, how do you recover a particle > which will bend in the same direction, exactly? AG * > You can't replay the motion of a particle because that is not deterministic, but the wave function* is* deterministic so you can replay that, you can go back to a point where the particle had the same quantum state and had the same probability to go left or right; or at least you can if information is not erased. But if it is then all the probabilities don't add up to 1 and the very concept of probability turns into gibberish. Something is very wrong when the 2 theories try to link up but we don't know if the problem is with General Relativity or Quantum Mechanics or both. John K Clark > -- You received this message because you are subscribed to the Google Groups "Everything List" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at https://groups.google.com/group/everything-list. For more options, visit https://groups.google.com/d/optout.
