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Locality, Realism, Ergodicity and Randomness in Bell's Experiment.
1CEILAP, Centro de Investigaciones en Láseres y Aplicaciones, (MINDEF-CONICET), J.B. de La Salle 4397, Villa Martelli 1603, Argentina.
Entropy (Basel, Switzerland)
|January 21, 2023
Summary
Loophole-free violation of Bell's inequalities challenges Locality, Realism, or Ergodicity. A proposed experiment could identify which hypothesis is false, impacting quantum mechanics and quantum technologies.
Area of Science:
- Quantum Mechanics
- Foundations of Physics
- Quantum Information Science
Background:
- Bell's inequalities are crucial for understanding quantum mechanics.
- Loophole-free violations have been observed, challenging fundamental assumptions.
- Key assumptions include Locality, Realism, and Ergodicity.
Purpose of the Study:
- To propose an experiment to determine which of the three fundamental hypotheses (Locality, Realism, Ergodicity) is false.
- To provide evidence for the foundations of quantum mechanics.
- To explore practical implications for quantum technologies.
Main Methods:
- Designing a specialized Bell's setup.
- Recording the time evolution of the rate of non-random series of outcomes.
- Analyzing the generated data to infer the validity of the hypotheses.
Main Results:
- The experiment aims to provide evidence, not definitive proof, regarding the false hypothesis.
- Results will shed light on the interpretation of quantum mechanics.
- Potential to identify which assumption is violated.
Conclusions:
- The violation of Bell's inequalities necessitates re-evaluation of fundamental physics principles.
- The proposed experiment offers a path to distinguish between Locality, Realism, and Ergodicity.
- Findings will have significant implications for quantum random number generators and quantum key distribution.
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