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Geometric Substrate Models and Bell–CHSH Correlations: A Structural Analysis of Assumption Relaxation

B. Petersen

Published May 17, 2026• 0 citations
Publisher

Abstract

This paper presents a structural analysis of Bell–CHSH correlations using a hierarchy of geometric hidden-variable models defined on the unit circle. Bell’s theorem constrains hidden-variable models under the joint assumptions of locality, deterministic response functions, and measurement independence. The paper examines how Bell–CHSH behavior changes when these assumptions are modified one at a time. A minimal local model with setting-independent preparation obeys the classical Bell–CHSH bound |S| <= 2. A setting-dependent update can produce Bell violation but introduces operational signalling. Direct imposition of the cosine correlation is used as a structural reference, reproducing Tsirelson’s bound while preserving no-signalling marginals. The paper then shows that Tsirelson-level correlations can also arise from a geometric, context-dependent sampling rule without inserting the cosine function directly into the preparation law. In that construction, local deterministic response functions and operational no-signalling are preserved, while measurement independence is relaxed. The models are presented as structural illustrations rather than physical hidden-variable proposals. Their purpose is to make the assumption-dependence of Bell correlations explicit in a transparent geometric framework. Internal reference: CGI-RSR-000021.

DOI
10.5281/zenodo.20258245

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Bell’s theorem rules out a broad class of local hidden-variable explanations, but Bell violation, operational no-signalling, process-level locality, quantum admissibility, completion geometry, and the numerical quantum boundary are distinct statements. Conflating these levels obscures both what Bell establishes and what a proposed reconstruction must still explain. This paper applies a typed-boundary analysis to the Bell/CHSH setting. It does not derive a new Bell inequality, does not derive Tsirelson’s bound from a new physical principle, and does not claim that Bell’s theorem has been solved. Instead, it separates Bell-local factorisation, operational access, remote write-power, history-conditioned process closure, local admissibility-law ownership, parent-level completion, and scale/resource custody into distinct scientific addresses. The analysis is tested against established native results including Fine’s theorem, Tsirelson–Landau–Masanes correlator geometry, Information Causality, the NPA hierarchy, joint-measurability results, uncertainty and steering, relativistic independence, and dimension-witness frameworks. It also distinguishes the target-specific CHSH algebraic-to-quantum residual from quantum-bound slack, finite-address excess, numerical certification gap, and experimental uncertainty. Under the comparator family examined here, the independent Bell-local new-physics delta is null. The non-null contribution is a typed correspondence, custody, and falsification architecture that prevents constraints at different levels from being silently substituted for one another and supplies an explicit reopening rule for prospective tests at genuinely held-out addresses.
Relational Formation and the Bell Bound investigates an alternative structural reading of Bell-type correlations. Rather than assuming that alternative measurement settings reveal values attributable to a single pre-existing complete state, the paper introduces a minimal Relational Formation Algebra (RFA) in which a definite relational state is formed under the realized context. The framework is developed through four stages, R0–R3, describing a pre-relational possibility space, contextual relational formation, intrinsic compatibility through composition, and subsequent observational projection. A further condition, R4 (local substructure consistency), requires globally context-dependent relational states to retain locally consistent marginal structure. Two reproducible blind numerical experiments explore the resulting correlation domain. An unrestricted R0–R3 ensemble produces Bell violations but also permits CHSH values above the Tsirelson bound. In a structured bipartite realization satisfying R4 to numerical precision, Bell violations remain common while none of 30,000 randomized trials exceeds 2\sqrt{2}. The paper then examines the corresponding binary, cross-compatible operator algebra and the elementary origin of the 2\sqrt{2} norm bound. The proposal is not presented as a refutation of Bell’s theorem or CHSH, nor as an independent derivation of quantum mechanics. Instead, it asks whether the assumption of a pre-existing jointly attributable order can be replaced by a framework in which complete order is formed relationally while local consistency is retained. The conceptual distinction is summarized by the proposition: “Relation does not select an order. Relation forms the order.” The work includes the numerical parameters and fixed random seeds required to reproduce the reported simulations and references the original EPR (1935), Bell (1964), and CHSH (1969) papers. AI assistance: ChatGPT (OpenAI) was used as a collaborative tool for mathematical exploration, numerical simulation, structural analysis, and preparation of the manuscript. The conceptual direction, interpretation, selection of hypotheses, and responsibility for the published content remain with the human author.
Bell’s theorem is a foundational result in quantum theory, demonstrating that no local hidden-variable model satisfying certain assumptions can reproduce quantum correlations. While mathematically correct within its formal framework, the theorem implicitly relies on a specific representational choice: measurement outcomes are modeled as scalar, commutative variables (±1). This assumption, though natural for flat and static configurations, is not mandated by physical necessity. In this work, we examine the consequences of relaxing this representational constraint when measurement outcomes arise as projections of states with nontrivial topology. We show that when physical correlations are naturally organized as elements of an S³-valued structure — such as those associated with spin and rotational degrees of freedom — the induced measurement algebra becomes noncommutative. Under these conditions, the key algebraic factorizations employed in Bell-type derivations no longer apply. We construct an explicit local, realistic model in which observable correlations reproduce the quantum expectation E(a, b) = − cos θ and violate the CHSH bound S ≤ 2, without invoking non-local interactions or superluminal influences. The effective S³×I structure arises not as a fundamental substrate, but as the natural geometric form taken by the actualization of physical processes within an underlying relational framework. Importantly, this structure was not introduced to address quantum entanglement specifically; it emerged independently in the study of cosmological expansion, emergent gravity, and mass generation. Its relevance to Bell-type correlations follows as a consequence of geometry, not as an ad hoc modification. These results suggest that quantum entanglement may reflect topological features of physical realization rather than intrinsic non-locality. Possible experimental implications and connections to geometric and substrate-based approaches to fundamental physics
This work derives an exact and operational tradeoff between Bell–CHSH violation and measurement dependence in local hidden-variable models. Measurement independence is relaxed via a single parameter MMM, defined as the maximum total-variation distance between hidden-variable distributions conditioned on different setting pairs. Under locality, we prove the sharp inequality ∣S∣≤min⁡(2+6M,4)|S| \le \min(2 + 6M, 4)∣S∣≤min(2+6M,4), valid for all admissible MMM, and construct an explicit two-state local model saturating the bound for every M∈[0,1/3]M \in [0, 1/3]M∈[0,1/3]. The result is invertible: any observed CHSH value ∣S∣=2+Δ|S| = 2 + \Delta∣S∣=2+Δ certifies a minimum required measurement dependence M≥Δ/6M \ge \Delta/6M≥Δ/6. The parameter MMM has a direct hypothesis-testing interpretation, placing Bell violations and setting predictability in the same operational units used in statistical distinguishability and cryptography. The paper also provides a linear-programming template that reproduces the analytic frontier and can be adapted to other Bell functionals.