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Equivariant simplicial distributions and quantum contextuality

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arxiv 2310.18135 v1 pith:TKKA3JKA submitted 2023-10-27 quant-ph math.AT

classification quant-phmath.AT
keywords contextualityequivariantquantumclassescohomologyapplicationsapproachcomes
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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. This framework is motivated by the earlier topological approach to contextuality producing cohomology classes that serve as computational primitives in measurement-based quantum computing.

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Cited by 1 Pith paper

Reviewed papers in the Pith corpus that reference this work. Sorted by Pith novelty score. Full citation record

  1. Simplicial effects and weakly associative partial groups

    math.CT 2025-02 reject novelty 6.0 of 10

    Introduces weak partial monoids and simplicial effects, and claims a new simplicial effect beyond effect algebroids whose states match all density operators.

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