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From: "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com>
Newsgroups: comp.arch
Subject: Re: Is Intel exceptionally unsuccessful as an architecture designer?
Date: Fri, 20 Sep 2024 15:33:23 -0700
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On 9/20/2024 3:07 PM, MitchAlsup1 wrote:
> On Fri, 20 Sep 2024 21:40:33 +0000, Lawrence D'Oliveiro wrote:
> 
>> On Fri, 20 Sep 2024 01:08:23 +0300, Niklas Holsti wrote:
>>
>>> If you can back up that claim (that noise in quantum computing comes
>>> from "many worlds") ...
>>
>> No, I’m saying the opposite: the noise comes from the fact that “many
>> worlds” is nonsense.
> 
> There are many kinds of noise and the presence of noise is part of
> our world with very little needing quantum mechanics to be visible.

Is there any activity going on at absolute zero? This kind of makes me 
think of so-called zero point energy. ;^)


> 
> The Casimir effect measures quantum noise in a <hard> vacuum
> caused by virtual particles.
> 
> Then there is a noise of amplification, a noise of sampling, a noise
> related to the movement of atoms (heat), Brownian motion, and on and on.
> 
> All of these noise sources will remain even if the many-world
> theory collapses and dies (low probability).