On 4/28/2018 3:34 AM, Bruce Kellett wrote:
From: *John Clark* <[email protected]>
On Thu, Apr 26, 2018 at 6:41 PM, Bruce Kellett
<[email protected]> wrote:
/
>
many traces of that result remain -- even if your memory is erased.
Deutsch on the wrong track, yet again!/
We won't know if Deutsch is wrong until the experiment is
actually performed as I expect it will be sometime in the next few
decades, but at least he made a stand and you did too, he predicted
interference bands will be seen and you predicted there will be no
such bands. So much for the idea that the MWI is not testable.
John K Clark
The trouble with this is that we do not know what is actually being
tested. Is it MWI, or is it the idea that a measurement can be reversed?
Bruce
We know a measurement can be quantum erased. The question is whether it
can be quantum erased while the information showing that it was made is
not erased.
This should be a question that has an answer in Bruno's theory of "comp".
Brent
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