On Tue, Aug 6, 2019 at 1:00 PM 'Brent Meeker' via Everything List < [email protected]> wrote:
> > > On 8/6/2019 6:38 AM, Bruno Marchal wrote: > > If the QC does its task effectively, the output basis qbits will be put > into definite states, > > > Relatively to the observer, but in the global state, the observer will > inherit the superposition state, by linearity of the tensor products and of > the evolution. > > > In something like Shor's algorithm there is only one final state with > non-vanishing probability. Yet this is the kind of algorithm that Deutsch > cites as proving there must be many worlds. > If you trace the causality of the computation backwards, is that not the implication? (Short of the final answer materializing out of no where for no reason) Jason -- 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 view this discussion on the web visit https://groups.google.com/d/msgid/everything-list/CA%2BBCJUj1e9xS58Cr1jpLfdjGWVZaeqiyUBCeohuf_mWNzTaSig%40mail.gmail.com.
