On 19 Aug 2016, at 19:22, smitra wrote:
On 18-08-2016 23:35, Jason Resch wrote:
Recent paper by Susskind:
http://arxiv.org/pdf/1604.02589v2.pdf [1]
Jason
And I think Bruno should take note of this paper:
https://arxiv.org/abs/1606.08444
Both papers are interesting. It might help to derive space (space-
time) from the quantum propositional structure we get on the
computations (sigma_1 proposition) from digital mechanism (with the
logic of self-reference).
Of course my remark on Susskind & Friedman's book remains valid (I
think) on the paper above, but at least there is an explicit
connection with Everett and the exposition seems a bit clearer..
I still think it is misleading to say that a classical computer cannot
emulate some quantum process without adding "in real time", which is
still "recoverable" by the intrinsic uncertainty that any universal
machine encounter about the computations (other universal machines)
going through its (first person state).
To be sure, I have not yet find the time to look at the details in the
second paper.
ER = EPR is a cool idea, maybe of the kind too much beautiful to be
false :)
(At the same time, I think space (four dimensional manifolds) could be
derived by finding invariant of knots, associated with topologies
related to possible semantics of the S4Grz1 and variant logics.
It is all in the head of the universal machines.
Bruno
Saibal
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[1] http://arxiv.org/pdf/1604.02589v2.pdf
[2] https://groups.google.com/group/everything-list
[3] https://groups.google.com/d/optout
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