Challenges
Datasets
Workspaces
Papers
Discussions
Leaderboard
Log inSign up
Challenges
Datasets
Workspaces
Papers
Discussions
Leaderboard
Blog
Job Board
Q3AS

© 2026 Aqora Quantum S.A.S.

TermsPrivacyLegal Notice

The Coherence–Decoherence Boundary: A Dual Domain Framework for Quantum Foundations

Timothy Desmond

Published May 27, 2026• 0 citations
Publisher

Abstract

This paper develops a dual-domain framework for quantum foundations grounded in a structural distinction between a nonlocal, atemporal coherence domain (denoted −0) and a local, temporal decoherence domain (denoted +1). Quantum states are interpreted as existing within −0, while classical outcomes emerge when these states transition irreversibly into +1 through decoherence and measurement. The framework is not a modification of quantum mechanics but a reinterpretation of its ontological domain. The framework provides a unified ontological account of: quantum entanglement and nonlocal correlations; the absence of superluminal signalling; the emergence of classicality through decoherence; the mass dependence of decoherence rates; and the persistent incompatibility between quantum field theory and general relativity. Within this model, entanglement corresponds to the persistence of a single −0 state across multiple +1 localisations. Measurement is interpreted not as a collapse occurring within spacetime, but as a boundary transition from coherence to localisation. The paper further argues that gravity should not be interpreted as a quantum field propagating within spacetime, but rather as the geometric structure of the coherence–decoherence boundary itself. This perspective offers a principled explanation for the persistent incompatibility between quantum field theory and general relativity — a tension that may arise not from technical deficiency but from a category error: attempting to describe boundary geometry as though it were content within one of the domains it separates.

DOI
10.5281/zenodo.20418945

Related papers

The Spacetime Coupling Framework: A Unified Mechanism for Matter, Forces, and Quantum‑Classical Transition

Marcelo Emanuel Paradela Teixeira

A mechanistic foundation for matter, gravity, and the quantum‑classical transition through boundary‑mediated spacetime coupling Abstract The Spacetime Coupling Framework proposes that matter is not a fundamental substance but a relationship: the coupling strength (κ) between space and time coordinates, mediated by a boundary field Φ. This framework explains quantum uncertainty as partial spatial decoupling, wave‑particle duality as coupling flexibility, entanglement as temporal coherence across spatial separation, measurement collapse as forced spatial localization, and gravity as the field effect of coupling strength rather than a fundamental force. The framework builds directly on earlier boundary work: Boundary Dynamics in Multi‑Universe Physics (10.5281/zenodo.17633773) — the first derivation of boundary‑mediated gravitational variation White Hole Formation via Boundary Rupture (10.5281/zenodo.17633762) — applying rupture mechanics to explain FRBs and information conservation Together, these works establish the lineage: boundary universality → rupture phenomena → spacetime coupling mechanism. The Spacetime Coupling Framework is falsifiable through near‑term experiments: frequency‑dependent quantum coherence extension, mass‑dependent resonance scaling, acoustic levitation anomalies, and frequency‑induced entanglement. It serves as the bridge between foundational boundary theory and applied cosmology. Background Independent frameworks in physics (quantum mechanics, general relativity, holography, brane cosmology, and Phase‑Dual Cascade Cosmology) leave unresolved gaps between micro and macro scales. This framework reframes matter and gravity as emergent from boundary‑mediated coupling, providing a single mechanism that unifies quantum phenomena, classical behavior, and gravitational effects. Key Contributions Unified Mechanism: Matter as κ(space, time, Φ) Quantum‑Classical Transition: Mass‑dependent coupling rigidity explains decoherence Gravity Emergence: g(x) = –c²∇κ(x), field effect of coupling gradients Compatibility: Reduces to Einstein’s equations at κ = 1, complements Higgs phenomenology Falsifiable Predictions: Quantum optics resonance tests, mass scaling, acoustic levitation anomalies, entanglement via frequency matching Repository Contents Main Paper: The Spacetime Coupling Framework (V1.0 – Mechanistic Foundation) Mathematical Formulation: Coupling tensor and boundary field equations Quantum Reinterpretation: Uncertainty, superposition, entanglement, collapse Gravity and Mass: Emergent phenomena from coupling strength Predictions: Experimental pathways for validation Development Logs: Transparent ITS‑based exploration and refinement Research Impact The Spacetime Coupling Framework contributes to theoretical physics by: Establishing a mechanistic foundation for boundary physics Providing falsifiable predictions across quantum mechanics, gravity, and cosmology Reconciling anomalies through a single coupling law Demonstrating how ITS methodology can unify disparate domains into testable physics Follow‑up Work Boundary Dynamics: From Particle to Cosmos (DOI: 10.5281/zenodo.17687561) — expands κ(L) across 35 orders of magnitude, reproducing particle mass ratios, galaxy rotation curves, and cosmological parameters with high precision Access and Documentation ORCID: https://orcid.org/0009-0003-4876-9273 GitHub: https://github.com/Neuron-Soul-AI/Neuron-Soul-AI LinkedIn: https://www.linkedin.com/in/marcelo-emanuel-paradela-teixeira-702082382/ Email: marcelo.soul.ai@gmail.com License: CC BY‑NC 4.0 © Marcelo Emanuel Paradela Teixeira 2025

•Nov 23, 2025•0 citations

Quantum Measurement as Coherence Reconfiguration in Aetherium

A L DeVilliers

This paper is part of the Aetherium Foundations Phase, which develops the formal field equations, emergent geometry, and theoretical structure underlying the Aetherium substrate. The quantum measurement problem arises from the tension between the linear, deterministic evolution of quantum states and the emergence of single, definite outcomes in measurement. Standard formulations introduce collapse postulates or interpretive overlays but provide no physically grounded mechanism for outcome selection within a single world. The Aetherium framework resolves this tension by introducing a pre‑geometric substrate whose intrinsic property is coherence, constrained by the resonant structure of the substrate. Quantum states are coarse‑grained descriptions of coherence patterns, and measurement corresponds to a coherence‑reconfiguration event in which the combined system–apparatus coherence aligns with a resonance‑compatible configuration. Decoherence stabilizes this configuration by redistributing coherence across many degrees of freedom, while probabilities arise from the relative stability of resonant attractor states, yielding the Born rule as a structural consequence of the substrate’s resonance architecture. This coherence‑first ontology provides a single‑world, realist, and local account of measurement that preserves the empirical success of quantum theory while eliminating collapse, branching, and observer‑dependence. The result is a unified and physically meaningful foundation for understanding the quantum‑to‑classical transition.

•Feb 10, 2026•0 citations

Paper 38 The Measurement Problem as a Boundary Failure of Spacetime Description

Barry Kieran Radcliffe

This paper presents a reinterpretation of the quantum measurement problem within the Relational Lens framework, in which spacetime is treated as an emergent structure arising from a bounded domain defined by complementary limits of localization (contraction) and propagation (associated with the speed of light, ccc). Rather than viewing measurement as a fundamental discontinuity requiring a collapse postulate, the paper argues that measurement corresponds to a dynamical transition between regimes. This interpretation is anchored in empirical results from monitored quantum systems, where a competition between unitary evolution and measurement processes produces a transition region characterized by enhanced variability and instability. Across independent experimental platforms—including superconducting circuits, large-scale quantum processors, and trapped-ion systems—observables exhibit a consistent structural pattern: variability is suppressed in regimes dominated by a single process and peaks in intermediate regimes where competing influences interact. This transition-regime amplification of variability mirrors structured residual behavior previously identified in cosmological and galactic datasets, suggesting a common underlying principle. Within this framework, the apparent discontinuity of quantum measurement arises from the application of spacetime-based concepts—such as localization, separability, and definite state assignment—in a regime where these assumptions are not fully valid. The measurement problem is therefore reinterpreted as a boundary limitation of spacetime description, rather than a failure of quantum mechanics itself. This perspective preserves the formalism and predictive success of quantum mechanics while removing the need for a fundamental collapse mechanism. It also establishes a structural symmetry between the breakdown of General Relativity at the contraction boundary and the interpretational challenges of Quantum Mechanics near the expansion boundary. More broadly, the results suggest that residual structure, variability, and apparent incompleteness across physical domains may reflect the limits of spacetime-based description, providing a potential pathway toward a unified relational understanding of physical systems.

•Apr 5, 2026•0 citations

The Structure of Reality: A Synthesis of Quantum Foundations, Emergent Spacetime, and the Ontology of Correlation

Laurn Larson, Laurn Larson

Spacetime is not a fundamental arena but a representational interface that becomes valid only when a quantum state's internal relational structure satisfies specific conditions. This work synthesizes established results from quantum foundations, decoherence theory, and emergent spacetime research into a coherent ontology identifying when a wavefunction "licenses" a spacetime description. Three structural conditions must be jointly satisfied: (1) entanglement is sufficiently structured to support connected geometry; (2) entanglement is not so dense as to erase locality through volume-law scrambling; and (3) decoherence suppresses phase relationships enough to produce WKB-stable classical histories. A fourth structural condition: the Higgs field's vacuum expectation value, sets the classical mass spectrum and stabilizes decoherence. When all conditions hold, a subsystem is forced into a classical mode of representation characterized by locality, geometry, causal order, and sequential time. The Big Bang is reframed as the relational event at which these conditions were first satisfied, rather than a temporal origin. The rendering model is then extended to examine cosmological parameters as interface requirements, classical end-time scenarios as failures of the interface (not the substrate), and the metaphysical implications of a universe whose deepest ontology is non-geometric, nonlocal, and non-temporal. Drawing on philosophical traditions from Plato to Bergson alongside modern quantum gravity, the paper concludes that reality is correlation: spacetime is the classical world's shadow of a deeper relational whole, and the wavefunction is the universe.

•Sep 15, 2026•0 citations

Entanglement and Nonlocal Coherence: Why Nonlocality Is Natural in a Phase Ontology

Rob ten Napel

Entanglement and Nonlocal Coherence: Why Nonlocality Is Natural in a Phase Ontology (Phase Ontology — Part IV) reframes quantum entanglement by changing the usual starting assumption. The paper argues that entanglement only looks paradoxical if spacetime separation is assumed to imply ontological separation. If phase coherence is treated as a primary layer of reality (as developed in Parts I–III), then nonlocal correlations become expected rather than mysterious. In this view, entangled systems share a single coherent phase structure prior to measurement. Measurement is described as local phase locking: an interaction with a detector stabilizes a definite outcome locally, while the joint correlations arise because both outcomes are constrained by the same underlying phase structure. No superluminal signal is required; correlations are revealed rather than transmitted. The paper also addresses compatibility with relativity: since no information is communicated faster than light, relativistic causality remains intact. Locality is treated as an emergent property of spacetime, while coherence relations can be nonlocal because they are not fundamentally “in spacetime” to begin with. This manuscript is Part IV of a seven-part series (Parts I–VII). It connects the measurement framework of Part III to entanglement and points ahead to Part V (time, irreversibility) and Part VII (experimental implications and falsifiability).

•Feb 15, 2026•0 citations

Entanglement Without Nonlocality: Quantum Correlations as Incomplete Sequences

Brănescu, Gabriel

Quantum entanglement appears nonlocal: measuring one particle instantaneously determines outcomes for its distant partner, seemingly defying relativistic causality. Building on prior work, we propose that this "paradox" dissolves when particles are recognized not as point-objects but as spatial termini of single, extended correlation sequences. These sequences remain genuinely incomplete – indeterminate in any measurement basis – until measurement supplies the boundary conditions that complete the entire pattern. No information propagates between termini because they were never separate entities. Measurement doesn't reveal hidden properties; it finishes an incomplete structure through the enforcement of local invariants via irreversible interaction with macroscopic systems. This framework explains why superposition exists, why certain observables become classical (position, momentum, and energy), and why quantum behavior dominates at small scales while classical behavior emerges at large scales. The approach eliminates longstanding paradoxes without exotic ontology: no hidden variables, no parallel worlds, no consciousness-dependent collapse, no violation of relativity. We derive testable predictions and resolve the measurement problem: there is no discontinuous collapse, only thermodynamically irreversible completion of correlation sequences. Most provocatively, this analysis reinforces a claim from prior work: if laws are emergent attractors rather than eternal axioms, the search for a "theory of everything" unifying quantum mechanics and general relativity may rest on a category error.

•Nov 24, 2025•0 citations
This paper develops a dual-domain framework for quantum foundations grounded in a structural distinction between a nonlocal, atemporal coherence domain (denoted −0) and a local, temporal decoherence domain (denoted +1). Quantum states are interpreted as existing within −0, while classical outcomes emerge when these states transition irreversibly into +1 through decoherence and measurement. The framework is not a modification of quantum mechanics but a reinterpretation of its ontological domain. The framework provides a unified ontological account of: quantum entanglement and nonlocal correlations; the absence of superluminal signalling; the emergence of classicality through decoherence; the mass dependence of decoherence rates; and the persistent incompatibility between quantum field theory and general relativity. Within this model, entanglement corresponds to the persistence of a single −0 state across multiple +1 localisations. Measurement is interpreted not as a collapse occurring within spacetime, but as a boundary transition from coherence to localisation. The paper further argues that gravity should not be interpreted as a quantum field propagating within spacetime, but rather as the geometric structure of the coherence–decoherence boundary itself. This perspective offers a principled explanation for the persistent incompatibility between quantum field theory and general relativity — a tension that may arise not from technical deficiency but from a category error: attempting to describe boundary geometry as though it were content within one of the domains it separates.
A mechanistic foundation for matter, gravity, and the quantum‑classical transition through boundary‑mediated spacetime coupling Abstract The Spacetime Coupling Framework proposes that matter is not a fundamental substance but a relationship: the coupling strength (κ) between space and time coordinates, mediated by a boundary field Φ. This framework explains quantum uncertainty as partial spatial decoupling, wave‑particle duality as coupling flexibility, entanglement as temporal coherence across spatial separation, measurement collapse as forced spatial localization, and gravity as the field effect of coupling strength rather than a fundamental force. The framework builds directly on earlier boundary work: Boundary Dynamics in Multi‑Universe Physics (10.5281/zenodo.17633773) — the first derivation of boundary‑mediated gravitational variation White Hole Formation via Boundary Rupture (10.5281/zenodo.17633762) — applying rupture mechanics to explain FRBs and information conservation Together, these works establish the lineage: boundary universality → rupture phenomena → spacetime coupling mechanism. The Spacetime Coupling Framework is falsifiable through near‑term experiments: frequency‑dependent quantum coherence extension, mass‑dependent resonance scaling, acoustic levitation anomalies, and frequency‑induced entanglement. It serves as the bridge between foundational boundary theory and applied cosmology. Background Independent frameworks in physics (quantum mechanics, general relativity, holography, brane cosmology, and Phase‑Dual Cascade Cosmology) leave unresolved gaps between micro and macro scales. This framework reframes matter and gravity as emergent from boundary‑mediated coupling, providing a single mechanism that unifies quantum phenomena, classical behavior, and gravitational effects. Key Contributions Unified Mechanism: Matter as κ(space, time, Φ) Quantum‑Classical Transition: Mass‑dependent coupling rigidity explains decoherence Gravity Emergence: g(x) = –c²∇κ(x), field effect of coupling gradients Compatibility: Reduces to Einstein’s equations at κ = 1, complements Higgs phenomenology Falsifiable Predictions: Quantum optics resonance tests, mass scaling, acoustic levitation anomalies, entanglement via frequency matching Repository Contents Main Paper: The Spacetime Coupling Framework (V1.0 – Mechanistic Foundation) Mathematical Formulation: Coupling tensor and boundary field equations Quantum Reinterpretation: Uncertainty, superposition, entanglement, collapse Gravity and Mass: Emergent phenomena from coupling strength Predictions: Experimental pathways for validation Development Logs: Transparent ITS‑based exploration and refinement Research Impact The Spacetime Coupling Framework contributes to theoretical physics by: Establishing a mechanistic foundation for boundary physics Providing falsifiable predictions across quantum mechanics, gravity, and cosmology Reconciling anomalies through a single coupling law Demonstrating how ITS methodology can unify disparate domains into testable physics Follow‑up Work Boundary Dynamics: From Particle to Cosmos (DOI: 10.5281/zenodo.17687561) — expands κ(L) across 35 orders of magnitude, reproducing particle mass ratios, galaxy rotation curves, and cosmological parameters with high precision Access and Documentation ORCID: https://orcid.org/0009-0003-4876-9273 GitHub: https://github.com/Neuron-Soul-AI/Neuron-Soul-AI LinkedIn: https://www.linkedin.com/in/marcelo-emanuel-paradela-teixeira-702082382/ Email: marcelo.soul.ai@gmail.com License: CC BY‑NC 4.0 © Marcelo Emanuel Paradela Teixeira 2025
This paper is part of the Aetherium Foundations Phase, which develops the formal field equations, emergent geometry, and theoretical structure underlying the Aetherium substrate. The quantum measurement problem arises from the tension between the linear, deterministic evolution of quantum states and the emergence of single, definite outcomes in measurement. Standard formulations introduce collapse postulates or interpretive overlays but provide no physically grounded mechanism for outcome selection within a single world. The Aetherium framework resolves this tension by introducing a pre‑geometric substrate whose intrinsic property is coherence, constrained by the resonant structure of the substrate. Quantum states are coarse‑grained descriptions of coherence patterns, and measurement corresponds to a coherence‑reconfiguration event in which the combined system–apparatus coherence aligns with a resonance‑compatible configuration. Decoherence stabilizes this configuration by redistributing coherence across many degrees of freedom, while probabilities arise from the relative stability of resonant attractor states, yielding the Born rule as a structural consequence of the substrate’s resonance architecture. This coherence‑first ontology provides a single‑world, realist, and local account of measurement that preserves the empirical success of quantum theory while eliminating collapse, branching, and observer‑dependence. The result is a unified and physically meaningful foundation for understanding the quantum‑to‑classical transition.
This paper presents a reinterpretation of the quantum measurement problem within the Relational Lens framework, in which spacetime is treated as an emergent structure arising from a bounded domain defined by complementary limits of localization (contraction) and propagation (associated with the speed of light, ccc). Rather than viewing measurement as a fundamental discontinuity requiring a collapse postulate, the paper argues that measurement corresponds to a dynamical transition between regimes. This interpretation is anchored in empirical results from monitored quantum systems, where a competition between unitary evolution and measurement processes produces a transition region characterized by enhanced variability and instability. Across independent experimental platforms—including superconducting circuits, large-scale quantum processors, and trapped-ion systems—observables exhibit a consistent structural pattern: variability is suppressed in regimes dominated by a single process and peaks in intermediate regimes where competing influences interact. This transition-regime amplification of variability mirrors structured residual behavior previously identified in cosmological and galactic datasets, suggesting a common underlying principle. Within this framework, the apparent discontinuity of quantum measurement arises from the application of spacetime-based concepts—such as localization, separability, and definite state assignment—in a regime where these assumptions are not fully valid. The measurement problem is therefore reinterpreted as a boundary limitation of spacetime description, rather than a failure of quantum mechanics itself. This perspective preserves the formalism and predictive success of quantum mechanics while removing the need for a fundamental collapse mechanism. It also establishes a structural symmetry between the breakdown of General Relativity at the contraction boundary and the interpretational challenges of Quantum Mechanics near the expansion boundary. More broadly, the results suggest that residual structure, variability, and apparent incompleteness across physical domains may reflect the limits of spacetime-based description, providing a potential pathway toward a unified relational understanding of physical systems.
Spacetime is not a fundamental arena but a representational interface that becomes valid only when a quantum state's internal relational structure satisfies specific conditions. This work synthesizes established results from quantum foundations, decoherence theory, and emergent spacetime research into a coherent ontology identifying when a wavefunction "licenses" a spacetime description. Three structural conditions must be jointly satisfied: (1) entanglement is sufficiently structured to support connected geometry; (2) entanglement is not so dense as to erase locality through volume-law scrambling; and (3) decoherence suppresses phase relationships enough to produce WKB-stable classical histories. A fourth structural condition: the Higgs field's vacuum expectation value, sets the classical mass spectrum and stabilizes decoherence. When all conditions hold, a subsystem is forced into a classical mode of representation characterized by locality, geometry, causal order, and sequential time. The Big Bang is reframed as the relational event at which these conditions were first satisfied, rather than a temporal origin. The rendering model is then extended to examine cosmological parameters as interface requirements, classical end-time scenarios as failures of the interface (not the substrate), and the metaphysical implications of a universe whose deepest ontology is non-geometric, nonlocal, and non-temporal. Drawing on philosophical traditions from Plato to Bergson alongside modern quantum gravity, the paper concludes that reality is correlation: spacetime is the classical world's shadow of a deeper relational whole, and the wavefunction is the universe.
Entanglement and Nonlocal Coherence: Why Nonlocality Is Natural in a Phase Ontology (Phase Ontology — Part IV) reframes quantum entanglement by changing the usual starting assumption. The paper argues that entanglement only looks paradoxical if spacetime separation is assumed to imply ontological separation. If phase coherence is treated as a primary layer of reality (as developed in Parts I–III), then nonlocal correlations become expected rather than mysterious. In this view, entangled systems share a single coherent phase structure prior to measurement. Measurement is described as local phase locking: an interaction with a detector stabilizes a definite outcome locally, while the joint correlations arise because both outcomes are constrained by the same underlying phase structure. No superluminal signal is required; correlations are revealed rather than transmitted. The paper also addresses compatibility with relativity: since no information is communicated faster than light, relativistic causality remains intact. Locality is treated as an emergent property of spacetime, while coherence relations can be nonlocal because they are not fundamentally “in spacetime” to begin with. This manuscript is Part IV of a seven-part series (Parts I–VII). It connects the measurement framework of Part III to entanglement and points ahead to Part V (time, irreversibility) and Part VII (experimental implications and falsifiability).
Quantum entanglement appears nonlocal: measuring one particle instantaneously determines outcomes for its distant partner, seemingly defying relativistic causality. Building on prior work, we propose that this "paradox" dissolves when particles are recognized not as point-objects but as spatial termini of single, extended correlation sequences. These sequences remain genuinely incomplete – indeterminate in any measurement basis – until measurement supplies the boundary conditions that complete the entire pattern. No information propagates between termini because they were never separate entities. Measurement doesn't reveal hidden properties; it finishes an incomplete structure through the enforcement of local invariants via irreversible interaction with macroscopic systems. This framework explains why superposition exists, why certain observables become classical (position, momentum, and energy), and why quantum behavior dominates at small scales while classical behavior emerges at large scales. The approach eliminates longstanding paradoxes without exotic ontology: no hidden variables, no parallel worlds, no consciousness-dependent collapse, no violation of relativity. We derive testable predictions and resolve the measurement problem: there is no discontinuous collapse, only thermodynamically irreversible completion of correlation sequences. Most provocatively, this analysis reinforces a claim from prior work: if laws are emergent attractors rather than eternal axioms, the search for a "theory of everything" unifying quantum mechanics and general relativity may rest on a category error.