Is the holographic principle based on fuzzy logic?

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Discussion Overview

The discussion revolves around the holographic principle and its potential connection to fuzzy logic, particularly in the context of quantum fluctuations at the Planck scale. Participants explore the implications of these concepts within theoretical physics and the experimental efforts to measure such phenomena.

Discussion Character

  • Exploratory
  • Debate/contested
  • Technical explanation

Main Points Raised

  • Some participants suggest that the holographic principle, as proposed by Craig Hogan, implies that the universe behaves like a hologram, with experiments like "The Holometer" designed to measure quantum fluctuations that may appear fuzzy at the Planck scale.
  • Others argue that the term "fuzzy" does not relate to fuzzy logic but rather indicates that certain properties, such as the boundary of objects, may not be well-defined at fundamental levels.
  • A participant emphasizes that the discussion of fuzzy fluctuations is distinct from fuzzy logic, focusing instead on fuzzy position information.
  • It is noted that the holographic principle was originally proposed by Leonard Susskind, and Hogan's work builds upon this established theory rather than proposing it anew.
  • One participant references the potential of The Holometer to test various models of quantum geometry at the Planck scale, suggesting a broader context for the discussion.

Areas of Agreement / Disagreement

Participants express disagreement regarding the relationship between fuzzy fluctuations and fuzzy logic, with some asserting a clear distinction while others question the implications of fuzziness in quantum mechanics. The discussion remains unresolved regarding the interpretation of these concepts.

Contextual Notes

There are limitations in the definitions of "fuzzy" and "fuzzy logic," as well as the assumptions underlying the holographic principle and its implications for quantum mechanics. The discussion does not resolve these complexities.

Suekdccia
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TL;DR
Are fuzzy quantum fluctuations governed by fuzzy logic?
Physicist Craig Hogan has proposed that the universe is based on holographic principle. To prove that the universe is a "hologram" he (and other physicists) have designed an experiment named "The Holometer" to measure quantum fluctuations that would become fuzzy at Planck scale. (https://arxiv.org/pdf/1611.08265.pdf)

But, what does "fuzzy" exactly mean? Does it mean that quantum mechanics would behave according to fuzzy logic at that scale?
 
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No, it is not related to fuzzy logic. It simply means that the fuzzy thing is not fundamental. For example, where exactly is the boundary of the human body? That is a question with a fuzzy answer, since a human being is not a fundamental thing. In contrast, electrons, protons and neutrons are fundamental things (even then, maybe not, if one looks at a fine enough scale).
 
Suekdccia said:
Summary: Are fuzzy quantum fluctuations governed by fuzzy logic?
What he is talking about has absolutely nothing to do with "fuzzy logic". He's talking about fuzzy position information.

Also, he is not "proposing" the holographic principle, he's just using a theory proposed by Leonard Susskind 25 years ago.

EDIT: I see atyy beat me to it.
 
phinds said:
What he is talking about has absolutely nothing to do with "fuzzy logic". He's talking about fuzzy position information.

Also, he is not "proposing" the holographic principle, he's just using a theory proposed by Leonard Susskind 25 years ago. [...]
As stated. While a few years since reading Susskind (and Weinberg), the 'cosmic landscape', holographic principle and the cited article describe geometry. See the last sentence of the abstract [bold added]:

The Holometer in current and future configurations is projected to provide precision tests of a wide class of models of quantum geometry at the Planck scale, beyond those already constrained by currently operating gravitational wave observatories.
 

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