Simulations of quantum nonlocality with local negative bits

• URL: http://arxiv.org/abs/2106.07945v3
• Date: Thu, 7 Sep 2023 06:41:31 GMT
• Title: Simulations of quantum nonlocality with local negative bits
• Authors: Kelvin Onggadinata and Pawel Kurzynski and Dagomir Kaszlikowski
• Abstract summary: We propose a simple simulation of nonlocal quantum correlations among $N$ qubits using a local hidden variable source with a positive probability distribution. Unlike the Toner-Bacon protocol, no exchange of classical bits between the observers is required. Our simulation can be extended to include Popescu-Rohrlich box correlations.
• Score: 0.0
• License: http://creativecommons.org/licenses/by/4.0/
• Abstract: We propose a simple simulation of nonlocal quantum correlations among $N$ qubits using a local hidden variable source with a positive probability distribution, given that each the $N$ observers has access to a local negative bit. Notably, unlike the Toner-Bacon protocol, no exchange of classical bits between the observers is required. Moreover, our simulation can be extended to include Popescu-Rohrlich box correlations.

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