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arXiv · 2501.11064

Reproducing EPR correlations without superluminal signalling: backward conditional probabilities and Statistical Independence

Simon Friederich
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Abstract

Bell's theorem states that no model that respects Local Causality and Statistical Independence can account for the correlations predicted by quantum mechanics via entangled states. This paper proposes a new approach, using backward-in-time conditional probabilities, which relaxes conventional assumptions of temporal ordering while preserving Statistical Independence as a "fine-tuning condition. It is shown how such models can account for EPR/Bell correlations and, analogously, the GHZ predictions while nevertheless forbidding superluminal signalling.

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Simon Friederich. 2025-01-19. Reproducing EPR correlations without superluminal signalling: backward conditional probabilities and Statistical Independence. https://doi.org/10.1209/0295-5075%2Fadcbd0

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