Nonlocality, as established by the seminal Bell's theorem, is considered to be the most striking feature of correlations present in spacelike separated events. Its practical application …
Quantum nonlocality, pioneered in Bell's seminal work and subsequently verified through a series of experiments, has drawn substantial attention due to its practical applications in …
Nonsignaling boxes (NS) are theoretical resources defined by the principle of no-faster-than- light communication. They generalize quantum correlations and some of them are known to …
We present a cryptographic-inspired framework for modeling Bell nonlocal correlations. Drawing inspiration from the renowned de Broglie–Bohm theory, we conceptualize nonlocal …
R Bhavsar - arXiv preprint arXiv:2311.13528, 2023 - arxiv.org
To generate genuine random numbers, random number generators based on quantum theory are essential. However, ensuring that the process used to produce randomness …
G Eftaxias, M Weilenmann, R Colbeck - arXiv preprint arXiv:2209.04474, 2022 - arxiv.org
Boxworld is a theory in which any no-signalling distribution can be realised. It hence has more nonlocality than quantum theory, enhancing certain information processing tasks …
Generalized probabilistic theories (GPTs) provide a framework in which a range of possible theories can be examined, including classical theory, quantum theory, and those beyond. In …
We propose a cryptography-inspired model for nonlocal correlations. Following the celebrated De Broglie-Bohm theory, we model nonlocal boxes as realistic systems with …
P Botteron, M Weber - arXiv preprint arXiv:2406.02199, 2024 - arxiv.org
In quantum information, nonlocal games are particularly useful for differentiating classical, quantum, and non-signalling correlations. An example of differentiation is given by the …