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

Fermion Fields Are Not Licensed as Things in Space - A Structural No-Go on Substrate Ontology in Quantum Field Theory

John Christian William McKinley

Published May 8, 2026• 0 citations
Publisher

Abstract

This paper states a narrow matter-side interpretive no-go in quantum field theory. Once fermions are denied the status of tiny hard bits of primitive material stuff, the same ontological instinct is often relocated into the fermion field. The field is then read as a thing in space, with fermions treated as local modes of that thing. The paper denies that automatic inference. A fermion field describes lawful actions: admissible states, transformations, interactions, anticommutation relations, amplitudes, correlations, exclusions, couplings, and observable outcomes. The success of that description, and the occurrence of the actions described, do not by themselves prove that the field materially exists as a thing in space. The argument does not deny quantum fields, quantum field theory, the Standard Model, or fermionic excitations. Nor does it adjudicate against defended field-realist positions on their own grounds. Its target is the unargued default move from successful field use to field-substance. The result is a conservative interpretive restriction: retain the formal inventory and lawful action structure of standard physics while refusing the silent conversion of that structure into material field-stuff. The paper is written as a field-side companion to the author’s photon-side wavefunction no-go and fermion-side corpuscular no-go. Its central mirrored claim is: lawful outcome structure is not path ontology; lawful action structure is not field substance.

DOI
10.5281/zenodo.20092058

Related papers

Fermions Are Not Little Bits of Stuff - A Structural No-Go on Corpuscular Matter Ontology

John Christian William McKinley

A narrow structural no-go on corpuscular matter ontology. The Standard Model licenses a fermion inventory classified by lawful quantum labels — spin, charge, flavor, color where applicable, and mass — but does not license the additional classical picture of fermions as tiny hard grains of primitive material stuff. This paper denies the inferential move from lawful labels and localized detection signatures to primitive thinghood. It denies neither fermion reality, nor the predictive machinery of quantum field theory, nor the observed stability of ordinary matter. It denies only the folk-corpuscular ontology in which a fermion is imagined as a minute bead, pellet, or sand-grain-like bit of substance. SR, GR, QM, QFT, and the Standard Model are unchanged. The paper extends to the matter side the same interpretive discipline applied on the photon side of the Timeless Light Model and in the iron-filings no-go: keep the formal object; refuse the unauthorized classical image attached to it.

•May 8, 2026•0 citations

The Atom Is Available When Called On - Stationary States as the Matter-Side Instance of General Timelessness

John Christian William McKinley

This paper supplies the matter-side instance of general timelessness on standard-physics territory. It introduces no new equations and alters no predictive machinery of special relativity, general relativity, quantum mechanics, or quantum field theory. The claim is that the lawful structure underlying bound matter is timeless in a sense that standard physics already grants. Stationary states have no time-dependence in their structural content. Energy eigenstates evolve by an overall phase that contributes to no observable. Ground states are the canonical case of time-independent structure. The Hamiltonian governing a bound system is itself time-independent under the conditions in which bound states are defined. These features are not interpretive additions. They are how standard quantum mechanics describes bound systems. Null proper time is the photon's route to timeless lawful structure; stationary-state time-independence is the atom's. Timelessness is the general condition of lawful structure; spacetime registration is the special case. The present paper draws the ontological consequence the formalism already permits. The bound state is in force as a timeless lawful structure, registered in spacetime when invoked by lawful coupling with an admissible interactant. Persistence is the non-lapse of the lawful structure across timelike ordering. The c-bound governs invocation propagation, not any hidden internal process. No traveler-substance occupies the interval between detector interactions. No granule sits beneath the registration. No component action is required to maintain the state. The hydrogen ground state is the worked example. The electron is not orbiting; standard physics has said so for a century. The present paper draws the further ontological consequence: the atom is not running any internal process at all. The kinetic energy expectation value is a structural identity of the stationary state, not a time-average of dynamical activity. The formal ingredients are standard. The ontological reading is not. Standard quantum mechanics supplies lawful bound-state structure; the present paper reads matter as the registered availability of that structure rather than as primitive substance beneath registration. The bound system is real; the lawful structure is real; the registrations are real. What is not required, and not supplied by the formalism, is a substrate sitting beneath the registrations as their hidden material. The atom is the lawful availability of a stationary structure, registered when called on. The claim is interpretive only.

•May 16, 2026•0 citations

Timebound Does Not Mean Traveler - A No-Go on Deriving Bead-Path Ontology from Quantum Admissibility

John Christian William McKinley

A quantum system may be governed by temporal evolution and relativistic constraints without being licensed as a small object traveling along a hidden classical path. This note states a narrow interpretive no-go result: timebound admissibility does not imply traveler-bead ontology. The electron supplies the clean example. Unlike the photon, the electron has rest mass and may be counted as part of a physical system. But an electron in an atomic orbital is not licensed by standard quantum theory as a miniature planet orbiting a nucleus, and a free-electron state is not licensed as a bead secretly occupying a hidden route between records. Quantum theory supplies laws of admissible outcomes — states, amplitudes, conservation rules, transition rules, and detection probabilities. Relativity constrains admissible records by causal structure. Neither supplies a classical biography of a small object in transit. Detection gives a record. Quantum theory gives admissibility. Neither gives a travel diary. The result is asymmetric with the photon case: null structure forecloses the traveler outright; timebound quantum structure merely fails to deliver one. Hidden-variable interpretations may add path structure by additional postulate; the no-go targets only the unlicensed inference from ordinary quantum admissibility to bead-path ontology.

•May 10, 2026•0 citations

Wavefunction Prediction Does Not License a Photon Path - A Short Interpretive No-Go

John Christian William McKinley

This paper makes one narrow interpretive no-go claim. The mathematical success of the wavefunction in predicting lawful absorption outcomes does not license the conclusion that a photon follows an intermediate spacetime path between endpoints. For the photon, relativistic null structure withholds the ordinary timelike template of internal duration, traversed route, and lived intermediate history. The wavefunction may assign amplitudes and outcome weights for lawful absorption events without thereby describing where the photon is in between. The paper does not revise quantum mechanics, alter quantum field theory, or introduce a new dynamical law. It argues instead for interpretive restraint: predictive success does not by itself warrant transit ontology. Interference cases are included within the same restriction. The note is framed as a short application of earlier work on null proper time, the absence of a photon rest frame, and the rejection of carrier-based readings of null curves. What is preserved is the full predictive machinery of standard theory. What is removed is only the unlicensed inference from wavefunction prediction to an intermediate photon path.

•Apr 12, 2026•0 citations

Reconsidering Entanglement in Quantum Field Theory

HIDEYUKI CHINO

This manuscript revisits quantum entanglement from a quantum field–theoretic perspective,with the aim of clarifying its conceptual status rather than proposing a new theory. The central claim is that quantum entanglement need not be understood as a mysteriousnonlocal phenomenon.When quantum fields are taken as the primary physical entities, entanglement followsnaturally from the non-separable structure of global field excitations.What appears puzzling in particle-based descriptions is thus revealed to be an expectedfeature of field-based ontology combined with reduced descriptions. The paper emphasizes a structural reading of the wavefunction as a description of fieldexcitations, and interprets entanglement as a consequence of restricting access to aglobally defined state.Locality is preserved at the level of operators, and all empirical predictions of quantumfield theory remain unchanged. No new dynamics, interpretations, or empirical claims are introduced.Instead, the work makes explicit a conceptual perspective that is already implicit instandard quantum field theory but is rarely articulated in a unified and accessible form.Formal details supporting the argument are provided in an appendix, while the main textfocuses on conceptual clarity. This work is intended as a contribution to the foundations of quantum theory, clarifyingthe relationship between entanglement, locality, and field-theoretic structure.

•Feb 5, 2026•0 citations

Not Particles, Not Quite Fields: An Ontology for Quantum Field Theory

Tracy Lupher

There are significant problems involved in determining the ontology of quantum field theory (QFT). An ontology involving particles seems to be ruled out due to the problem of defining localized position operators, issues involving interactions in QFT, and, perhaps, the appearance of unitarily inequivalent representations. While this might imply that fields are the most natural ontology for QFT, the wavefunctional interpretation of QFT has significant drawbacks. A modified field ontology is examined where determinables are assigned to open bounded regions of spacetime instead of spacetime points.

Humana.mente•Jan 1, 2010•4 citations
This paper states a narrow matter-side interpretive no-go in quantum field theory. Once fermions are denied the status of tiny hard bits of primitive material stuff, the same ontological instinct is often relocated into the fermion field. The field is then read as a thing in space, with fermions treated as local modes of that thing. The paper denies that automatic inference. A fermion field describes lawful actions: admissible states, transformations, interactions, anticommutation relations, amplitudes, correlations, exclusions, couplings, and observable outcomes. The success of that description, and the occurrence of the actions described, do not by themselves prove that the field materially exists as a thing in space. The argument does not deny quantum fields, quantum field theory, the Standard Model, or fermionic excitations. Nor does it adjudicate against defended field-realist positions on their own grounds. Its target is the unargued default move from successful field use to field-substance. The result is a conservative interpretive restriction: retain the formal inventory and lawful action structure of standard physics while refusing the silent conversion of that structure into material field-stuff. The paper is written as a field-side companion to the author’s photon-side wavefunction no-go and fermion-side corpuscular no-go. Its central mirrored claim is: lawful outcome structure is not path ontology; lawful action structure is not field substance.
A narrow structural no-go on corpuscular matter ontology. The Standard Model licenses a fermion inventory classified by lawful quantum labels — spin, charge, flavor, color where applicable, and mass — but does not license the additional classical picture of fermions as tiny hard grains of primitive material stuff. This paper denies the inferential move from lawful labels and localized detection signatures to primitive thinghood. It denies neither fermion reality, nor the predictive machinery of quantum field theory, nor the observed stability of ordinary matter. It denies only the folk-corpuscular ontology in which a fermion is imagined as a minute bead, pellet, or sand-grain-like bit of substance. SR, GR, QM, QFT, and the Standard Model are unchanged. The paper extends to the matter side the same interpretive discipline applied on the photon side of the Timeless Light Model and in the iron-filings no-go: keep the formal object; refuse the unauthorized classical image attached to it.
This paper supplies the matter-side instance of general timelessness on standard-physics territory. It introduces no new equations and alters no predictive machinery of special relativity, general relativity, quantum mechanics, or quantum field theory. The claim is that the lawful structure underlying bound matter is timeless in a sense that standard physics already grants. Stationary states have no time-dependence in their structural content. Energy eigenstates evolve by an overall phase that contributes to no observable. Ground states are the canonical case of time-independent structure. The Hamiltonian governing a bound system is itself time-independent under the conditions in which bound states are defined. These features are not interpretive additions. They are how standard quantum mechanics describes bound systems. Null proper time is the photon's route to timeless lawful structure; stationary-state time-independence is the atom's. Timelessness is the general condition of lawful structure; spacetime registration is the special case. The present paper draws the ontological consequence the formalism already permits. The bound state is in force as a timeless lawful structure, registered in spacetime when invoked by lawful coupling with an admissible interactant. Persistence is the non-lapse of the lawful structure across timelike ordering. The c-bound governs invocation propagation, not any hidden internal process. No traveler-substance occupies the interval between detector interactions. No granule sits beneath the registration. No component action is required to maintain the state. The hydrogen ground state is the worked example. The electron is not orbiting; standard physics has said so for a century. The present paper draws the further ontological consequence: the atom is not running any internal process at all. The kinetic energy expectation value is a structural identity of the stationary state, not a time-average of dynamical activity. The formal ingredients are standard. The ontological reading is not. Standard quantum mechanics supplies lawful bound-state structure; the present paper reads matter as the registered availability of that structure rather than as primitive substance beneath registration. The bound system is real; the lawful structure is real; the registrations are real. What is not required, and not supplied by the formalism, is a substrate sitting beneath the registrations as their hidden material. The atom is the lawful availability of a stationary structure, registered when called on. The claim is interpretive only.
A quantum system may be governed by temporal evolution and relativistic constraints without being licensed as a small object traveling along a hidden classical path. This note states a narrow interpretive no-go result: timebound admissibility does not imply traveler-bead ontology. The electron supplies the clean example. Unlike the photon, the electron has rest mass and may be counted as part of a physical system. But an electron in an atomic orbital is not licensed by standard quantum theory as a miniature planet orbiting a nucleus, and a free-electron state is not licensed as a bead secretly occupying a hidden route between records. Quantum theory supplies laws of admissible outcomes — states, amplitudes, conservation rules, transition rules, and detection probabilities. Relativity constrains admissible records by causal structure. Neither supplies a classical biography of a small object in transit. Detection gives a record. Quantum theory gives admissibility. Neither gives a travel diary. The result is asymmetric with the photon case: null structure forecloses the traveler outright; timebound quantum structure merely fails to deliver one. Hidden-variable interpretations may add path structure by additional postulate; the no-go targets only the unlicensed inference from ordinary quantum admissibility to bead-path ontology.
This paper makes one narrow interpretive no-go claim. The mathematical success of the wavefunction in predicting lawful absorption outcomes does not license the conclusion that a photon follows an intermediate spacetime path between endpoints. For the photon, relativistic null structure withholds the ordinary timelike template of internal duration, traversed route, and lived intermediate history. The wavefunction may assign amplitudes and outcome weights for lawful absorption events without thereby describing where the photon is in between. The paper does not revise quantum mechanics, alter quantum field theory, or introduce a new dynamical law. It argues instead for interpretive restraint: predictive success does not by itself warrant transit ontology. Interference cases are included within the same restriction. The note is framed as a short application of earlier work on null proper time, the absence of a photon rest frame, and the rejection of carrier-based readings of null curves. What is preserved is the full predictive machinery of standard theory. What is removed is only the unlicensed inference from wavefunction prediction to an intermediate photon path.
This manuscript revisits quantum entanglement from a quantum field–theoretic perspective,with the aim of clarifying its conceptual status rather than proposing a new theory. The central claim is that quantum entanglement need not be understood as a mysteriousnonlocal phenomenon.When quantum fields are taken as the primary physical entities, entanglement followsnaturally from the non-separable structure of global field excitations.What appears puzzling in particle-based descriptions is thus revealed to be an expectedfeature of field-based ontology combined with reduced descriptions. The paper emphasizes a structural reading of the wavefunction as a description of fieldexcitations, and interprets entanglement as a consequence of restricting access to aglobally defined state.Locality is preserved at the level of operators, and all empirical predictions of quantumfield theory remain unchanged. No new dynamics, interpretations, or empirical claims are introduced.Instead, the work makes explicit a conceptual perspective that is already implicit instandard quantum field theory but is rarely articulated in a unified and accessible form.Formal details supporting the argument are provided in an appendix, while the main textfocuses on conceptual clarity. This work is intended as a contribution to the foundations of quantum theory, clarifyingthe relationship between entanglement, locality, and field-theoretic structure.
There are significant problems involved in determining the ontology of quantum field theory (QFT). An ontology involving particles seems to be ruled out due to the problem of defining localized position operators, issues involving interactions in QFT, and, perhaps, the appearance of unitarily inequivalent representations. While this might imply that fields are the most natural ontology for QFT, the wavefunctional interpretation of QFT has significant drawbacks. A modified field ontology is examined where determinables are assigned to open bounded regions of spacetime instead of spacetime points.