Derives exact quantum maximum S_n^max = n cos^2(π/(2n))-1 for n-cycle overlap inequalities, saturated by coplanar qubit states in dimension 2.
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Anomalous heat flow occurs in quantum prepare-transform-measure protocols only when noncontextuality inequalities are violated, for evolution times in (0, τ_c), with analysis of an existing experiment and extension to qutrits.
For nonlocal hidden variable ontologies to allow independent choices by several agents, the measurement context must incorporate time-ordering of the agents' decisions.
The paper derives necessary and sufficient conditions for emergent quantum dynamics as a Bayesian inference problem, validates them via semidefinite programming in paradigmatic cases, and defines a new robustness measure against noise.
citing papers explorer
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Exact Quantum Maxima of the $n$-Cycle Overlap Inequalities
Derives exact quantum maximum S_n^max = n cos^2(π/(2n))-1 for n-cycle overlap inequalities, saturated by coplanar qubit states in dimension 2.
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Contextuality in anomalous heat flow
Anomalous heat flow occurs in quantum prepare-transform-measure protocols only when noncontextuality inequalities are violated, for evolution times in (0, τ_c), with analysis of an existing experiment and extension to qutrits.
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Kochen-Specker nonlocal hidden variables must include time-ordering to allow for measurement independence of several agents
For nonlocal hidden variable ontologies to allow independent choices by several agents, the measurement context must incorporate time-ordering of the agents' decisions.
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Emergent Quantum Dynamics as a Bayesian Inference Problem: A Critical Analysis
The paper derives necessary and sufficient conditions for emergent quantum dynamics as a Bayesian inference problem, validates them via semidefinite programming in paradigmatic cases, and defines a new robustness measure against noise.