Hidden Assumptions in Bell's Theorem?

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Discussion Overview

The discussion centers on the hidden assumptions in Bell's theorem, particularly focusing on the ideas proposed by Karl Hess, Hans De Raedt, and Kristel Michielsen. Participants explore the implications of these assumptions, including the exclusion of time dependence and the nature of mathematical abstractions in the theorem. The conversation spans theoretical interpretations, critiques of existing models, and the plausibility of local hidden variables.

Discussion Character

  • Exploratory
  • Debate/contested
  • Technical explanation

Main Points Raised

  • Some participants discuss Hess, De Raedt, and Michielsen's claims regarding hidden assumptions in Bell's theorem, questioning the validity of these claims and their implications.
  • Concerns are raised about the confidence in the assertion that "the mathematical abstractions follow the algebra of real numbers," with some participants pondering the plausibility of alternative abstractions.
  • There is speculation about the theoretical possibility of local hidden variables if Hess's claims are accepted, alongside questions about their measurability.
  • Some participants reference critiques of Hess's work, suggesting that the models proposed may not accurately reflect the conditions of actual Bell tests.
  • Others note that the Hess–Philipp model is considered nonlocal, drawing parallels to superdeterministic models proposed by other researchers.
  • Participants highlight the complexity of simulating EPR experiments and the challenges in matching quantum mechanical predictions without prior knowledge of measurement settings.
  • Critiques are made regarding the focus of certain models on specific elements while potentially overlooking broader implications of entanglement and locality in modern experiments.

Areas of Agreement / Disagreement

Participants express a range of views, with no clear consensus on the validity of the hidden assumptions or the implications for local hidden variables. The discussion remains unresolved, with competing interpretations and critiques present.

Contextual Notes

Limitations include the dependence on specific definitions of mathematical abstractions and the unresolved nature of the critiques regarding the applicability of the models to actual experimental conditions.

  • #331
Nullstein said:
In the no-BSM case, QM predicts that there is no entanglement between 1&4 in the full ensemble
Yes.

Nullstein said:
and that there is an entangled subensemble.
No, QM does not predict this. Cherry picking "predicts" this, but I don't agree that's a valid method.
 
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  • #332
Nullstein said:
This fact follows from the axioms of QM
We've already been over this multiple times. The math is one thing. Claims about what the math means and what math is relevant is another.
 
  • #333
Thread closed for moderation.
 
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  • #334
The thread will remain closed
 
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