[net.physics] hypercorrelation

king@Kestrel.ARPA (07/16/85)

    Now there are eight possible instruction sets:  {RRG, RGR, GRR, GGR,
    GRG, RGG, GGG, and RRR}, and we haven't said anything about how the
    signals from E are divided among them.  What we do know is that the
    switch settings were random, so the cases 11, 12, 13, 21, 22, 23, 31,
    32, and 33 each occurred close to 1/9 of the time.  However, for each of
    the first six instruction sets listed the *same* light will flash for
    five of the nine setting combinations.  (Example:  for RRG the results
    are S, S, D, S, S, D, D, D, S).  And for GGG and RRR the same light
    flashes *all* the time.  So *whatever* the distribution of instruction
    sets emitted from E, the same light must flash not less than 5/9 of the
    time:

    This contradicts (1).  Thus, under very general conditions having
    nothing to do with the "mechanism" by which information is transferred,
    it is demonstrated that (1) and (2) cannot both occur.

    Now the point of all this is that there is a very straightforward
    quantum mechanical situation in which (1) and (2) *can* both occur.
    Without going into details, A and B contain three spin-measuring devices
    oriented 120 degrees apart, the switches select among them, the lights
    are reversed (red is up for one box and down for the other), and E emits
    spin 1/2 particle pairs from an s = 0 state (so that the spins are
    opposite).  Under these conditions, the outcomes (1) and (2) are
    predicted to occur.  Experimentally, they have been *found* to occur as
    described.

Aren't RRR and GGG impossible with the proposed mechanism?

The point is that with two degrees of freedom we CAN'T have three
settings and have eight equiprobable forms of quanta!


-dick