Bell's theorem : pre- and post-digitization

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SUMMARY

The discussion centers on the CHSH version of Bell's theorem, which employs digitization to yield integer results from measurements that are either 1 or -1. Participants explore the implications of digitizing after summing the results, suggesting that this could lead to inflated outcomes due to the nature of the subtraction involved. The conversation emphasizes the need for clarity on the specific mathematical steps involved in the digitization process and requests references for the CHSH theorem's formulation.

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  • Understanding of Bell's theorem and its implications in quantum mechanics.
  • Familiarity with the CHSH inequality and its mathematical formulation.
  • Basic knowledge of digitization processes in data analysis.
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Quantum physicists, researchers in quantum mechanics, and students studying the implications of Bell's theorem and digitization in experimental setups.

jk22
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The CHSH version of Bell's theorem uses a digitization to obtain integer results in the set made of 1,-1, and then sums 4 of them.

Could it be that digitizing after the sum gives a higher result since for example instead of subtracting 1 one would subtract only .2 for example ?
 
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jk22 said:
The CHSH version of Bell's theorem uses a digitization

How? Please describe specifically what "digitization" you think is going on (where "specifically" means "point out the explicit steps in the math"). And please give a specific reference for where you are getting your description of the CHSH version of Bell's Theorem.
 
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