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Bell Inequality as a Theorem of Charlton Geometry: A Non-Invertibility Route to Quantum Correlation Bounds

J.P. Charlton Jr.

Published Jan 11, 2026• 0 citations
Publisher

Abstract

We derive the Bell–CHSH inequality as a conditional theorem inside Charlton Geometry (CG), rather than as an independent axiom about “local realism”. The key CG primitive is non-invertibility, η(ω) = η(−ω), which forces an observational quotient and produces irrecoverable “lost state” carried by polarity and intrinsic phase. In a bipartite experiment, Bell’s bound is recovered exactly when one adds an additional factorization condition asserting that outcomes depend only on local settings and a local lift choice, i.e. that the lost-state fiber decomposes into independent local fibers. Within CG, the natural geometric coupling of two regions through shared lift and holonomy generically violates that factorization while preserving operational no-signaling, so the Bell inequality becomes a theorem about a restricted subclass of quotients rather than a universal constraint. Using the Born brick as an upstream theorem that fixes the unique binary law cos2(θ/2) on the spin-lifted setting space, we recover the standard singlet correlation E(a, b) = −a °§ b and the Tsirelson bound 2√2 as the sharp CG-compatible CHSH maximum. In this framing, Bell violation is not an ontic miracle but the expected signature of a globally shared, non-invertible geometric substate whose reversal cannot be represented

DOI
10.5281/zenodo.18216032

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Bell Inequality as a Theorem of Charlton Geometry: A Non-Invertibility Route to Quantum Correlation Bounds

J. P. Charlton

We derive the Bell–CHSH inequality as a conditional theorem inside Charlton Geometry (CG), rather than as an independent axiom about “local realism”. The key CG primitive is non-invertibility, η(ω) = η(−ω), which forces an observational quotient and produces irrecoverable “lost state” carried by polarity and intrinsic phase. In a bipartite experiment, Bell’s bound is recovered exactly when one adds an additional factorization condition asserting that outcomes depend only on local settings and a local lift choice, i.e. that the lost-state fiber decomposes into independent local fibers. Within CG, the natural geometric coupling of two regions through shared lift and holonomy generically violates that factorization while preserving operational no-signaling, so the Bell inequality becomes a theorem about a restricted subclass of quotients rather than a universal constraint. Using the Born brick as an upstream theorem that fixes the unique binary law cos2(θ/2) on the spin-lifted setting space, we recover the standard singlet correlation E(a, b) = −a °§ b and the Tsirelson bound 2√2 as the sharp CG-compatible CHSH maximum. In this framing, Bell violation is not an ontic miracle but the expected signature of a globally shared, non-invertible geometric substate whose reversal cannot be represented Original DOI: 10.5281/zenodo.18216032 Version: 0.9.0

•Jan 1, 2026•0 citations

Born's Rule from Geometry: A Non-Invertibility Route to Quantum Probabilities

J.P. Charlton Jr.

We derive Born’s rule as a geometric theorem inside Charlton Geometry (CG), removing probability as a primitive axiom. The core mechanism is non-invertibility: the Charlton Operator η = δ − 2 ω ⊗ ω forgets polarity, since η(ω) = η(−ω), and therefore admits no global inverse back to Euclidean parent data. This lost state is compounded by intrinsic phase: a U(1) sector whose periodicity identifies θ ∼ θ +2π, further collapsing distinguishable microstate into a single Lorentz-observable macrostate. We formalize both effects as an observational quotient q : e S ↠ S with fiber group Z2 °ø U(1), and show that any observer confined to S must represent the unresolved fiber by an invariant measure. The Born distribution then appears as the unique gauge- and rotation-invariant pushforward of Haar measure from the non-invertible fiber to measurement outcomes, yielding P(i) = ∥Πiψ∥2 without postulating ψ, Πi, or the squared modulus rule. Crucially, the multiplicative composition of these probabilities is recovered not by postulate, but as a theorem of holonomy functoriality within the lift-bundle connection. In this view, quantum probabilities are not ontic propensities but a geometric accounting ofirrecoverable information discarded by reflection and phase identification.

•Jan 11, 2026•0 citations

Born's Rule from Geometry: A Non-Invertibility Route to Quantum Probabilities

J. P. Charlton

We derive Born’s rule as a geometric theorem inside Charlton Geometry (CG), removing probability as a primitive axiom. The core mechanism is non-invertibility: the Charlton Operator η = δ − 2 ω ⊗ ω forgets polarity, since η(ω) = η(−ω), and therefore admits no global inverse back to Euclidean parent data. This lost state is compounded by intrinsic phase: a U(1) sector whose periodicity identifies θ ∼ θ +2π, further collapsing distinguishable microstate into a single Lorentz-observable macrostate. We formalize both effects as an observational quotient q : e S ↠ S with fiber group Z2 °ø U(1), and show that any observer confined to S must represent the unresolved fiber by an invariant measure. The Born distribution then appears as the unique gauge- and rotation-invariant pushforward of Haar measure from the non-invertible fiber to measurement outcomes, yielding P(i) = ∥Πiψ∥2 without postulating ψ, Πi, or the squared modulus rule. Crucially, the multiplicative composition of these probabilities is recovered not by postulate, but as a theorem of holonomy functoriality within the lift-bundle connection. In this view, quantum probabilities are not ontic propensities but a geometric accounting ofirrecoverable information discarded by reflection and phase identification. Original DOI: 10.5281/zenodo.18214468 Version: 0.9.0

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From Primitives to the Bell–Tsirelson Bound

Allen Proxmire

In 1964, John Bell showed that any local hidden‑variable theory must satisfy a specific inequality on correlations between distant measurements. In its CHSH form (Clauser, Horne, Shimony, Holt 1969), the inequality reads |S| = |E(a,b) + E(a,b′) + E(a′,b) − E(a′,b′)| ≤ 2, where E(a,b) is the correlation between measurement outcomes at two separated parties using settings a and b. Any local realist theory respects this bound. Quantum mechanics violates it. Experiments confirm the violation. The standard quantum prediction for a maximally entangled state with optimal measurement angles is |S| = 2√2 ≈ 2.828. In 1980, Boris Tsirelson proved that 2√2 is not just one quantum prediction — it is the *maximum* value any quantum correlation can produce. No quantum state, no measurement scheme, no clever protocol can push |S| beyond 2√2. The bound is sharp, the value is exact, and it has been measured in laboratories around the world to experimental precision. The Tsirelson bound is one of the deepest empirical structures in physics. It tells us that quantum correlations exceed classical correlations by a specific, finite amount — there is room to violate Bell’s inequality, but only so much room. The number 2√2 has no obvious physical interpretation. It does not appear in the formulation of quantum mechanics. It emerges from the mathematics of the bipartite Hilbert space when the CHSH operator is constructed and bounded. The question is where it comes from. In standard QM, the answer is that it falls out of the Hilbert‑space structure plus Cauchy–Schwarz plus an operator‑norm bound on the CHSH operator. Technically correct, and Tsirelson’s 1980 proof remains the canonical derivation — but it leaves the deeper structure unanswered. The Hilbert space is postulated. The inner product that makes Cauchy–Schwarz available is postulated. The bipartite tensor‑product structure on H_A ⊗ H_B is postulated. The 2√2 value is what those postulates produce when run through the CHSH operator. This walkthrough shows how the Event Density framework derives the Tsirelson bound from a smaller set of structural commitments. The Hilbert‑space structure, the inner product, and the bipartite tensor‑product structure all emerge as forced consequences of the substrate ontology rather than being postulated. With those structures forced rather than assumed, Tsirelson’s 1980 argument applies directly, and the 2√2 value is no longer the output of a chain of postulates but the output of a chain of derived theorems. Like Heisenberg, Bell–Tsirelson is a place where the framework’s contribution is upstream. The bound itself is mathematical physics already in the literature; what changes is the foundational status of the structures the argument requires. ED does not produce a new derivation step beyond standard QM here — it removes the postulational status of the structures the standard derivation already uses. The 2√2 value is now a derived consequence of the substrate ontology, all the way down.

•May 12, 2026•0 citations

Spin/Phase/Holonomy from Defect Microstructure in Charlton Geometry: A Single Theorem Closing the 2026a–2026c Obligations

J.P. Charlton Jr.

We unify the Pauli, Born, and Bell “brick” arguments of the Charlton Geometry (CG) series into a single Spinc–holonomy framework in which (i) the Clifford/Spin lift is canonical, (ii) the Z2 exchange sign is determined from defect microstructure rather than selected as an allowed option, and (iii) the U(1) phase sector arises as intrinsic monodromy of the CG connection. The central result is a defect Spinc–holonomy determination theorem: localized ω-defects canonically induce a Spinc structure on indistinguishable configuration spaces, together with defect-determined invariants (ν, θ) controlling exchange holonomy and phase monodromy. From this we derive (a) Pauli exclusion on the ν = 1 branch, (b) Born uniqueness as the invariant pushforward of Haar measure on Z2 °ø U(1) under rotational covariance and the spinorial half-angle constraint, and (c) the precise location of Bell–CHSH as a theorem of the factorizable subclass of quotients, with violation corresponding to shared-lift coupling. We include an explicit obligation-closure map showing which lemmas discharge the open obligations stated in Charlton 2026a–2026c.

•Jan 11, 2026•0 citations

The Geometric Origin of CHSH Inequality Violations: A Unified Derivation from the Qubit Manifold to the Tsirelson Bound

Kai Huang, Ziwei Huang

Information Dynamics provides a novel response to the Einstein-Bohr debate: quantum nonlocality is not superluminal signaling, but rather the projection of global coherence in virtual space; no parallel universes are required—measurement is merely a unidirectional projection from the virtual to the real component of information; the geometric constant 0.25 in Bell inequality violations originates from the intrinsic curvature of the two-dimensional virtual space (SU(2)). The violation of the Clauser-Horne (CH) inequality is a core result in the experimental verification of Bell's theorem. In 2025, the BESIII experiment measured the CHSH parameter S = 2.800 ± 0.010 for entangled ΛΛ¯ pairs with exceptional precision, unambiguously violating classical local realism. Within the Information Dynamics framework, we treat quantum systems as Information Superconductors—featuring global coherence in virtual space, information conservation, and a dynamic real-virtual coupling matrix K(x). Starting from two primitive axioms, we rigorously prove that virtual space possesses constant curvature K = 1/4, from which we derive in a unified manner: The Tsirelson bound for the CH inequality: (√2−1)/2 ≈ 0.2071 (projection of one-dimensional geodesic arc length); The quantum upper bound for the I3322 inequality: 0.25 (projection of two-dimensional spherical area). More importantly, we propose a novel testable prediction: for partially entangled pure states, the Information Dynamics prediction for the CH violation, S^ID_CH(η) = (√(1+sin 2η)−1)/2, is systematically larger than the standard quantum mechanical prediction, S^QM_CH(η) = (√(1+sin² 2η)−1)/2, with the two converging only at maximal entanglement. Taking η=30° as an example, the relative deviation exceeds 13%, well within the resolution of current photonic entanglement experiments, thereby providing a direct falsification pathway for Information Dynamics. First-Principles Numerical Verification: We further perform first-principles numerical simulations starting from the generalized Ginzburg-Landau equation, using FFT spectral methods on 2D lattices (up to 128×128). The results show that in the information superconducting phase (ρ_target ≳ 0.85), the effective curvature K_eff(C) ∝ C emerges naturally from the dynamics with ΔAIC = -5.67 and 91% Monte Carlo support, and the fitted exponent α = 1.02 ± 0.06, in excellent agreement with the geometric prediction α = 1. A quick version (64×64, 10 seeds, running in ~25 seconds on a personal computer) also strongly favors the linear model (ΔAIC < -60) across all tested parameter sets. These results provide strong first-principles numerical support for the linear projection hypothesis of Information Dynamics. This work not only answers "why" the geometric scale is 0.25, but also elevates imaginary space from a mathematical tool to a physical entity with measurable curvature, offering a new information-theoretic perspective on the century-old Einstein-Bohr debate.

•Jun 1, 2026•0 citations
We derive the Bell–CHSH inequality as a conditional theorem inside Charlton Geometry (CG), rather than as an independent axiom about “local realism”. The key CG primitive is non-invertibility, η(ω) = η(−ω), which forces an observational quotient and produces irrecoverable “lost state” carried by polarity and intrinsic phase. In a bipartite experiment, Bell’s bound is recovered exactly when one adds an additional factorization condition asserting that outcomes depend only on local settings and a local lift choice, i.e. that the lost-state fiber decomposes into independent local fibers. Within CG, the natural geometric coupling of two regions through shared lift and holonomy generically violates that factorization while preserving operational no-signaling, so the Bell inequality becomes a theorem about a restricted subclass of quotients rather than a universal constraint. Using the Born brick as an upstream theorem that fixes the unique binary law cos2(θ/2) on the spin-lifted setting space, we recover the standard singlet correlation E(a, b) = −a °§ b and the Tsirelson bound 2√2 as the sharp CG-compatible CHSH maximum. In this framing, Bell violation is not an ontic miracle but the expected signature of a globally shared, non-invertible geometric substate whose reversal cannot be represented
We derive the Bell–CHSH inequality as a conditional theorem inside Charlton Geometry (CG), rather than as an independent axiom about “local realism”. The key CG primitive is non-invertibility, η(ω) = η(−ω), which forces an observational quotient and produces irrecoverable “lost state” carried by polarity and intrinsic phase. In a bipartite experiment, Bell’s bound is recovered exactly when one adds an additional factorization condition asserting that outcomes depend only on local settings and a local lift choice, i.e. that the lost-state fiber decomposes into independent local fibers. Within CG, the natural geometric coupling of two regions through shared lift and holonomy generically violates that factorization while preserving operational no-signaling, so the Bell inequality becomes a theorem about a restricted subclass of quotients rather than a universal constraint. Using the Born brick as an upstream theorem that fixes the unique binary law cos2(θ/2) on the spin-lifted setting space, we recover the standard singlet correlation E(a, b) = −a °§ b and the Tsirelson bound 2√2 as the sharp CG-compatible CHSH maximum. In this framing, Bell violation is not an ontic miracle but the expected signature of a globally shared, non-invertible geometric substate whose reversal cannot be represented Original DOI: 10.5281/zenodo.18216032 Version: 0.9.0
We derive Born’s rule as a geometric theorem inside Charlton Geometry (CG), removing probability as a primitive axiom. The core mechanism is non-invertibility: the Charlton Operator η = δ − 2 ω ⊗ ω forgets polarity, since η(ω) = η(−ω), and therefore admits no global inverse back to Euclidean parent data. This lost state is compounded by intrinsic phase: a U(1) sector whose periodicity identifies θ ∼ θ +2π, further collapsing distinguishable microstate into a single Lorentz-observable macrostate. We formalize both effects as an observational quotient q : e S ↠ S with fiber group Z2 °ø U(1), and show that any observer confined to S must represent the unresolved fiber by an invariant measure. The Born distribution then appears as the unique gauge- and rotation-invariant pushforward of Haar measure from the non-invertible fiber to measurement outcomes, yielding P(i) = ∥Πiψ∥2 without postulating ψ, Πi, or the squared modulus rule. Crucially, the multiplicative composition of these probabilities is recovered not by postulate, but as a theorem of holonomy functoriality within the lift-bundle connection. In this view, quantum probabilities are not ontic propensities but a geometric accounting ofirrecoverable information discarded by reflection and phase identification.
We derive Born’s rule as a geometric theorem inside Charlton Geometry (CG), removing probability as a primitive axiom. The core mechanism is non-invertibility: the Charlton Operator η = δ − 2 ω ⊗ ω forgets polarity, since η(ω) = η(−ω), and therefore admits no global inverse back to Euclidean parent data. This lost state is compounded by intrinsic phase: a U(1) sector whose periodicity identifies θ ∼ θ +2π, further collapsing distinguishable microstate into a single Lorentz-observable macrostate. We formalize both effects as an observational quotient q : e S ↠ S with fiber group Z2 °ø U(1), and show that any observer confined to S must represent the unresolved fiber by an invariant measure. The Born distribution then appears as the unique gauge- and rotation-invariant pushforward of Haar measure from the non-invertible fiber to measurement outcomes, yielding P(i) = ∥Πiψ∥2 without postulating ψ, Πi, or the squared modulus rule. Crucially, the multiplicative composition of these probabilities is recovered not by postulate, but as a theorem of holonomy functoriality within the lift-bundle connection. In this view, quantum probabilities are not ontic propensities but a geometric accounting ofirrecoverable information discarded by reflection and phase identification. Original DOI: 10.5281/zenodo.18214468 Version: 0.9.0
In 1964, John Bell showed that any local hidden‑variable theory must satisfy a specific inequality on correlations between distant measurements. In its CHSH form (Clauser, Horne, Shimony, Holt 1969), the inequality reads |S| = |E(a,b) + E(a,b′) + E(a′,b) − E(a′,b′)| ≤ 2, where E(a,b) is the correlation between measurement outcomes at two separated parties using settings a and b. Any local realist theory respects this bound. Quantum mechanics violates it. Experiments confirm the violation. The standard quantum prediction for a maximally entangled state with optimal measurement angles is |S| = 2√2 ≈ 2.828. In 1980, Boris Tsirelson proved that 2√2 is not just one quantum prediction — it is the *maximum* value any quantum correlation can produce. No quantum state, no measurement scheme, no clever protocol can push |S| beyond 2√2. The bound is sharp, the value is exact, and it has been measured in laboratories around the world to experimental precision. The Tsirelson bound is one of the deepest empirical structures in physics. It tells us that quantum correlations exceed classical correlations by a specific, finite amount — there is room to violate Bell’s inequality, but only so much room. The number 2√2 has no obvious physical interpretation. It does not appear in the formulation of quantum mechanics. It emerges from the mathematics of the bipartite Hilbert space when the CHSH operator is constructed and bounded. The question is where it comes from. In standard QM, the answer is that it falls out of the Hilbert‑space structure plus Cauchy–Schwarz plus an operator‑norm bound on the CHSH operator. Technically correct, and Tsirelson’s 1980 proof remains the canonical derivation — but it leaves the deeper structure unanswered. The Hilbert space is postulated. The inner product that makes Cauchy–Schwarz available is postulated. The bipartite tensor‑product structure on H_A ⊗ H_B is postulated. The 2√2 value is what those postulates produce when run through the CHSH operator. This walkthrough shows how the Event Density framework derives the Tsirelson bound from a smaller set of structural commitments. The Hilbert‑space structure, the inner product, and the bipartite tensor‑product structure all emerge as forced consequences of the substrate ontology rather than being postulated. With those structures forced rather than assumed, Tsirelson’s 1980 argument applies directly, and the 2√2 value is no longer the output of a chain of postulates but the output of a chain of derived theorems. Like Heisenberg, Bell–Tsirelson is a place where the framework’s contribution is upstream. The bound itself is mathematical physics already in the literature; what changes is the foundational status of the structures the argument requires. ED does not produce a new derivation step beyond standard QM here — it removes the postulational status of the structures the standard derivation already uses. The 2√2 value is now a derived consequence of the substrate ontology, all the way down.
We unify the Pauli, Born, and Bell “brick” arguments of the Charlton Geometry (CG) series into a single Spinc–holonomy framework in which (i) the Clifford/Spin lift is canonical, (ii) the Z2 exchange sign is determined from defect microstructure rather than selected as an allowed option, and (iii) the U(1) phase sector arises as intrinsic monodromy of the CG connection. The central result is a defect Spinc–holonomy determination theorem: localized ω-defects canonically induce a Spinc structure on indistinguishable configuration spaces, together with defect-determined invariants (ν, θ) controlling exchange holonomy and phase monodromy. From this we derive (a) Pauli exclusion on the ν = 1 branch, (b) Born uniqueness as the invariant pushforward of Haar measure on Z2 °ø U(1) under rotational covariance and the spinorial half-angle constraint, and (c) the precise location of Bell–CHSH as a theorem of the factorizable subclass of quotients, with violation corresponding to shared-lift coupling. We include an explicit obligation-closure map showing which lemmas discharge the open obligations stated in Charlton 2026a–2026c.
Information Dynamics provides a novel response to the Einstein-Bohr debate: quantum nonlocality is not superluminal signaling, but rather the projection of global coherence in virtual space; no parallel universes are required—measurement is merely a unidirectional projection from the virtual to the real component of information; the geometric constant 0.25 in Bell inequality violations originates from the intrinsic curvature of the two-dimensional virtual space (SU(2)). The violation of the Clauser-Horne (CH) inequality is a core result in the experimental verification of Bell's theorem. In 2025, the BESIII experiment measured the CHSH parameter S = 2.800 ± 0.010 for entangled ΛΛ¯ pairs with exceptional precision, unambiguously violating classical local realism. Within the Information Dynamics framework, we treat quantum systems as Information Superconductors—featuring global coherence in virtual space, information conservation, and a dynamic real-virtual coupling matrix K(x). Starting from two primitive axioms, we rigorously prove that virtual space possesses constant curvature K = 1/4, from which we derive in a unified manner: The Tsirelson bound for the CH inequality: (√2−1)/2 ≈ 0.2071 (projection of one-dimensional geodesic arc length); The quantum upper bound for the I3322 inequality: 0.25 (projection of two-dimensional spherical area). More importantly, we propose a novel testable prediction: for partially entangled pure states, the Information Dynamics prediction for the CH violation, S^ID_CH(η) = (√(1+sin 2η)−1)/2, is systematically larger than the standard quantum mechanical prediction, S^QM_CH(η) = (√(1+sin² 2η)−1)/2, with the two converging only at maximal entanglement. Taking η=30° as an example, the relative deviation exceeds 13%, well within the resolution of current photonic entanglement experiments, thereby providing a direct falsification pathway for Information Dynamics. First-Principles Numerical Verification: We further perform first-principles numerical simulations starting from the generalized Ginzburg-Landau equation, using FFT spectral methods on 2D lattices (up to 128×128). The results show that in the information superconducting phase (ρ_target ≳ 0.85), the effective curvature K_eff(C) ∝ C emerges naturally from the dynamics with ΔAIC = -5.67 and 91% Monte Carlo support, and the fitted exponent α = 1.02 ± 0.06, in excellent agreement with the geometric prediction α = 1. A quick version (64×64, 10 seeds, running in ~25 seconds on a personal computer) also strongly favors the linear model (ΔAIC < -60) across all tested parameter sets. These results provide strong first-principles numerical support for the linear projection hypothesis of Information Dynamics. This work not only answers "why" the geometric scale is 0.25, but also elevates imaginary space from a mathematical tool to a physical entity with measurable curvature, offering a new information-theoretic perspective on the century-old Einstein-Bohr debate.