Samson Abramsky
Published 2020-11-07Version 1
Contextuality is a key feature of quantum mechanics. We present the sheaf-theoretic approach to contextuality introduced by Abramsky and Brandenburger, and show how it covers a range of logical and physical phenomena "at the borders of paradox".
Comments: 25 pages. Appeared in Categories for the Working Philosopher, ed. Elaine Landry, Oxford University Press, pages 262--287, 2017. arXiv admin note: substantial text overlap with arXiv:1502.03097, arXiv:1406.7386
Pre- and Post-selection paradoxes and contextuality in quantum mechanics
Demonstrating the contextuality of quantum mechanics with observables in Hilbert spaces of arbitrary dimensions
The Cohomology of Non-Locality and Contextuality
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