Quantum Entanglement and Bell Inequalities: A Unified Operational Framework — E8 Intelligence Research
Year: 2026
Type: preprint
Abstract: FINDING: Bell inequalities quantify the maximum classical correlation limit; quantum entanglement violates this bound, and new generalized rules (Buscemi) unify entanglement tests across operational scenarios. MATH: - CHSH form: \( S = E(a,b) + E(a,b') + E(a',b) - E(a',b') \leq 2 \) (local hidden variables) - Quantum maximum: \( S_{\text{QM}} = 2\sqrt{2} \approx 2.828 \) (Tsirelson bound) - Ratio: \( 2\sqrt{2}/2 = \sqrt{2} \approx 1.414 \) — not a golden ratio, but note \( \sqrt{2} \) is the diagonal of unit square (crystallographic root system \( A_1 \times A_1 \)) - Buscemi's extension: replaces measurement choices with quantum inputs, yielding *nonlocal* inequalities with no classical analogue — the bound becomes state-dependent, often expressed via semidefinite programming (SDP) hierarchies (NPA hierarchy). CONNECTION: - The Tsirelson bound \( 2\sqrt{2} \) is the maximal algebraic value of a Clifford algebra generator pair — linked to the octonionic/split-octonionic s Author: Andrew Stewart Caldin, Independent Researcher, UK. Part of the E8 Intelligence Research series. Platform: e8intelligence.com
Author: Caldin, Andrew Stewart
Language: English
Subfield: Atomic and Molecular Physics, and Optics
Field: Physics and Astronomy
Domain: Physical Sciences
Open Access status: green
OpenAlex ID: W7204462697
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