Imitating Quantum Probabilities: Beyond Bell's Theorem and Tsirelson Bounds

Marek Czachor, Kamil Nalikowski

    Research output: Contribution to journalArticlepeer-review

    3 Citations (Scopus)
    2 Downloads (Pure)

    Abstract

    Local hidden-variable model of singlet-state correlations discussed in Czachor (Acta Phys Polon A 139:70, 2021a) is shown to be a particular case of an infinite hierarchy of local hidden-variable models based on an infinite hierarchy of calculi. Violation of Bell-type inequalities can be interpreted as a ‘confusion of languages’ problem, a result of mixing different but neighboring levels of the hierarchy. Mixing of non-neighboring levels results in violations beyond the Tsirelson bounds.

    Original languageEnglish
    Pages (from-to)281-305
    Number of pages25
    JournalFoundations of Science
    Volume29
    DOIs
    Publication statusPublished - 2024

    Bibliographical note

    Funding Information:
    Calculations were carried out at the Academic Computer Center in Gdańsk. The work was supported by the CI TASK grant ‘Non-Newtonian calculus with interdisciplinary applications’. KN has been supported by Ministry of Education and Science student fellowship ‘Szkoła Orłów’.

    Publisher Copyright:
    © 2022, The Author(s), under exclusive licence to Springer Nature B.V.

    Copyright:
    Copyright 2022 Elsevier B.V., All rights reserved.

    Keywords

    • Non-Diophantine arithmetic
    • Non-Newtonian calculus
    • Hidden variables
    • Bell inequality
    • Quantum cryptography
    • Hacking

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