In the 1+1D Majorana QFT the vacuum Bell-CHSH correlator reduces to a modular spectral weight that can be tuned to reach the Tsirelson limit.
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Clauser, Michael A
17 Pith papers cite this work, alongside 6,053 external citations. Polarity classification is still indexing.
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A decomposition of Hilbert space into invariant subspaces for two orthogonal projections yields finite-dimensional approximations and explicit bounds on the spectral radius of [P,Q] that are tight in the constant-angle one-shifted case.
A hardware-native error model and loss-disciplined protocol for DI-QKD on Majorana processors is proposed with an EAT security proof, but secure distances are strictly bounded by poisoning-induced visibility collapse during photonic round-trips.
Quantum mechanics violates a causal inequality derived from absoluteness of observed events plus axiological time symmetry and no retrocausality in timelike scenarios, even under a weakened operational version of absoluteness.
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Three authors each propose a resolution to Bell's theorem by dropping counterfactual definiteness, with one linking CHSH violation strength to spatial dimensions.
New combinatorial proofs and circuit designs for quantum error correction reduce physical qubit overhead by up to 10x and time overhead by 2-6x for codes including Steane, Golay, and surface codes.
A numerical optimization framework establishes lower bounds on quantum discord for specific Bell violations across six expressions under white noise and identifies two classes of optimized states.
Depolarizing channels suppress the correlations needed to witness both state-dependent and state-independent contextuality in sequential KCBS and Peres-Mermin implementations, leading to classicalization.
Entanglement in ttbar production at lepton colliders is typically reduced by scalar mediators but shows sizable deviations in U(1)B-L and Randall-Sundrum models, positioning quantum-information observables as probes for new neutral interactions.
Synchronization subspaces (kernels of K = T_A ⊗ I - I ⊗ T_B) in finite-dimensional tensor-product Hilbert spaces obey a sharp linear-in-time drift bound under ε-compatible dynamics and coincide with diagonal isotypic components under finite group symmetry, with preserving dynamics characterized as a
Vertex operators of a chiral boson realize dichotomic bounded Hermitian operators that saturate the Tsirelson bound of the Bell-CHSH inequality in the vacuum.
Kochen-Specker contextuality generalizes nonclassicality while Spekkens' noncontextuality generalizes classicality, reconciling the two as successive stages in a hierarchy of classicality.
Bell correlations admit a strictly local explanation in the Heisenberg picture of unitary quantum mechanics.
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A decomposition of Hilbert space into invariant subspaces for two orthogonal projections yields finite-dimensional approximations and explicit bounds on the spectral radius of [P,Q] that are tight in the constant-angle one-shifted case.
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