Results 1 to 10 of about 264 (153)
Bell’s theorem for temporal order [PDF]
Nature Communications, 2019 Time has a fundamentally different character in quantum mechanics and in general relativity. Here, the authors consider a thought experiment where a massive body in a spatial superposition leads to entanglement of temporal orders between time-like events,
Magdalena Zych +3 more
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Correction: Gill, R.D. Does Geometric Algebra Provide a Loophole to Bell’s Theorem? Entropy 2020, 22, 61 [PDF]
Entropy, 2021 Corrections are made to my paper “Gill, R.D. Does Geometric Algebra Provide a Loophole to Bell’s Theorem? Entropy 2020, 22, 61” [...]
Richard David Gill
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Simplified quantum optical Stokes observables and Bell’s theorem [PDF]
Scientific Reports, 2022 We discuss a simplified form of Stokes operators for quantum optical fields that involve the known concept of binning. Behind polarization analyzer photon numbers (more generally intensities) are measured.
Konrad Schlichtholz +2 more
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Gull’s Theorem Revisited [PDF]
Entropy, 2022 In 2016, Steve Gull has outlined has outlined a proof of Bell’s theorem using Fourier theory. Gull’s philosophy is that Bell’s theorem (or perhaps a key lemma in its proof) can be seen as a no-go theorem for a project in distributed computing with ...
Richard D. Gill
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Implications of Local Friendliness Violation for Quantum Causality [PDF]
Entropy, 2021 We provide a new formulation of the Local Friendliness no-go theorem of Bong et al. [Nat. Phys. 16, 1199 (2020)] from fundamental causal principles, providing another perspective on how it puts strictly stronger bounds on quantum reality than Bell’s ...
Eric G. Cavalcanti, Howard M. Wiseman
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Does Geometric Algebra Provide a Loophole to Bell’s Theorem? [PDF]
Entropy, 2019 In 2007, and in a series of later papers, Joy Christian claimed to refute Bell’s theorem, presenting an alleged local realistic model of the singlet correlations using techniques from geometric algebra (GA).
Richard David Gill
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Quantum Computation and Arrows of Time [PDF]
Entropy, 2020 Quantum physics is surprising in many ways. One surprise is the threat to locality implied by Bell’s Theorem. Another surprise is the capacity of quantum computation, which poses a threat to the complexity-theoretic Church-Turing thesis.
Nathan Argaman
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Experimental Counterexample to Bell’s Locality Criterion [PDF]
Entropy, 2022 The EPR paradox was caused by the provision that quantum variables must have pre-existing values. This type of “hidden property realism” was later falsified by Bell’s Theorem.
Ghenadie N. Mardari
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Nonlocality in Bell’s Theorem, in Bohm’s Theory, and in Many Interacting Worlds Theorising [PDF]
Entropy, 2018 “Locality” is a fraught word, even within the restricted context of Bell’s theorem. As one of us has argued elsewhere, that is partly because Bell himself used the word with different meanings at different stages in his career.
Mojtaba Ghadimi +2 more
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Experimental violation of local causality in a quantum network [PDF]
Nature Communications, 2017 Bell’s theorem has important implications for quantum information processing. Here the authors experimentally investigate the violation of a Bell-like inequality in the case of distant parties whose correlations are mediated by independent sources, a ...
Gonzalo Carvacho +5 more
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