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The challenge of contextuality [PDF]
, 1991 CITATION: Lategan, B. C. 1991. The challenge of contextuality. Scriptura, 9:1-6, doi:10.7833/9-0-1965.The original publication is available at http://scriptura.journals.ac.zaWhy the wide-spread interest in contextuality, also and especially in dealing ...
Lategan, Bernard C., Bernard Lategan
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An Order-Theoretic Quantification of Contextuality
Information, 2014 In this essay, I develop order-theoretic notions of determinism and contextuality on domains and topoi. In the process, I develop a method for quantifying contextuality and show that the order-theoretic sense of contextuality is analogous to the sense ...
Ian T. Durham
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Optimal and tight Bell inequalities for state-independent contextuality sets
Physical Review Research, 2023 Two fundamental quantum resources, nonlocality and contextuality, can be connected through Bell inequalities that are violated by state-independent contextuality (SI-C) sets.
Junior R. Gonzales-Ureta +2 more
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Contextuality in Classical Physics and Its Impact on the Foundations of Quantum Mechanics
Entropy, 2021 It is shown that the hallmark quantum phenomenon of contextuality is present in classical statistical mechanics (CSM). It is first shown that the occurrence of contextuality is equivalent to there being observables that can differentiate between pure and
Fritiof Wallentin
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A mathematical framework for operational fine tunings [PDF]
Quantum, 2023 In the framework of ontological models, the inherently nonclassical features of quantum theory always seem to involve properties that are fine tuned, i.e. properties that hold at the operational level but break at the ontological level.
Lorenzo Catani, Matthew Leifer
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A histories perspective on characterizing quantum non-locality [PDF]
, 2014 We introduce a framework for studying non-locality and contextuality inspiredby the path integral formulation of quantum theory. We prove that the existenceof a strongly positive joint quantum measure— the quantum analogue of a jointprobability measure —
Dowker, Fay +3 more
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Contextuality as a resource for measurement-based quantum computation beyond qubits
New Journal of Physics, 2018 Contextuality—the obstruction to describing quantum mechanics in a classical statistical way—has been proposed as a resource that powers quantum computing.
Markus Frembs +2 more
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Proceedings of the 7th International Conference on Performance Evaluation Methodologies and Tools, 2014 Quantitative analysis of computer systems is often based on Markovian models. Among the formalisms that are used in practice, Markovian process algebras have found many applications, also thanks to their compositional nature that allows one to specify systems as interacting individual automata that carry out actions.
J. Hillston +3 more
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CoRR, 2023 Trust is an important aspect of human life. It provides instrumental value in allowing us to collaborate on and defer actions to others, and intrinsic value in our intimate relationships with romantic partners, family, and friends. In this paper I examine the nature of trust from a philosophical perspective.
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Equivariant simplicial distributions and quantum contextuality [PDF]
, 2023 We introduce an equivariant version of contextuality with respect to a symmetry group, which comes with natural applications to quantum theory. In the equivariant setting, we construct cohomology classes that can detect contextuality.
Okay, Cihan, Sikora, Igor
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