Quantum Dynamics of the Ω-Field: Ω-Quanta, Fundamental Interactions, and Informational Uncertainty

Author: Nova Spivack
Date: June 2025

Abbreviation: IP.Quantum

Abstract

Building upon the classical field theory of information geometric complexity (the Ω-field) established in IP.Field, this paper develops its quantum mechanical description through canonical quantization of the complexity fluctuation field ψ(x,t). The quantization reveals the existence of Ω-quanta—termed “omegons” or “complexons”—which are scalar bosons with mass m_ψ ≈ 0.197 MeV/c² derived from the underlying Ω-field dynamics. We propose minimal interaction mechanisms between these complexity quanta and Standard Model particles, including Yukawa-like fermion couplings and scalar couplings to gauge fields, governed by new fundamental coupling constants whose dimensional structure is analyzed in detail. Basic Feynman rules for these interactions are established, enabling calculation of quantum processes involving complexity fluctuations.

The quantum framework predicts scale-dependent corrections to the classical energy-complexity relationship dE = α₀dΩ through renormalization group flow and vacuum polarization effects. Most significantly, we derive an Information Geometric Uncertainty Principle, ΔΩ_mode Δt_mode ≥ ℏ/(2πk_B T), which establishes fundamental quantum limits on the simultaneous precision of complexity and temporal measurements. This principle reveals that temperature plays a crucial role in determining the fundamental timescales of complexity fluctuations, with implications ranging from quantum computation to biological information processing.

This work provides the complete quantum field-theoretic foundation for Information Physics, enabling its integration with particle physics and quantum gravity while opening new experimental avenues for detecting the quantum nature of information geometric complexity.

Keywords: Information Physics, Quantum Field Theory, Ω-Field, Canonical Quantization, Complexity Quanta, Particle Interactions, Uncertainty Principle, Information Geometric Complexity.


1. Introduction

1.1 From Classical Complexity Fields to Quantum Reality

The preceding paper “The Ω-Field: Classical Field Theory for Information Geometric Complexity” (IP.Field) established that information geometric complexity density ω(x,t) can be described as a classical, relativistic scalar field obeying well-defined dynamics. The fluctuation field ψ(x,t) = ω(x,t) – ω₀, representing deviations from thermal equilibrium complexity density ω₀ = πk_B T/β², was shown to satisfy a Klein-Gordon equation with characteristic mass m_phys ≈ 0.197 MeV/c² and correlation length λ ≈ 1 mm (using estimated biological parameters from IP.Field).

However, this classical treatment, while foundational, cannot capture the inherently quantum nature of information and complexity at microscopic scales. Real physical systems undergo discrete quantum state transitions, and information processing fundamentally involves quantum measurements and correlations. To fully integrate complexity into the quantum mechanical description of nature, we must quantize the field describing its fluctuations.

1.2 The Necessity of Quantization

Several compelling reasons motivate the quantum treatment of complexity fluctuations:

  • Microscopic Consistency: At atomic and subatomic scales, all physical fields are quantum mechanical. If complexity is to influence and be influenced by fundamental processes, its field description must be quantum.
  • Information-Theoretic Foundations: Information itself exhibits quantum properties (e.g., qubits, entanglement). Complexity, as a measure of information organization, should inherit a quantum description.
  • Particle Physics Integration: To understand how complexity changes affect elementary particle interactions—crucial for potential consciousness-matter coupling and biological quantum effects—a particle description (quanta) of complexity fluctuations is needed.
  • Experimental Accessibility: Quantum effects of the complexity field may be detectable in precision measurements, quantum computing systems, or high-energy physics experiments, but only with a proper quantum framework.

1.3 Paper Overview and Objectives

This paper systematically develops the quantum field theory (QFT) of information geometric complexity fluctuations. Our goals are to:

  1. Perform canonical quantization of the classical ψ-field derived in IP.Field.
  2. Characterize the properties and physical interpretation of ψ-quanta (the quanta of complexity fluctuations).
  3. Propose and analyze minimal interaction terms between ψ-quanta and Standard Model particles, including their dimensional analysis.
  4. Establish basic Feynman rules for calculating quantum processes involving complexity.
  5. Investigate potential quantum corrections to classical Information Physics relations.
  6. Derive fundamental uncertainty principles governing complexity measurements.
  7. Outline experimental signatures and detection strategies for these quantum effects.

The resulting framework will provide the quantum foundation necessary for Information Physics to engage with fundamental questions in particle physics, quantum mechanics, and the quantum nature of information processing itself.


2. Canonical Quantization of the Complexity Fluctuation Field ψ

2.1 Canonical Form of the Classical Lagrangian

From IP.Field, the classical Lagrangian for the complexity fluctuation field ψ(x,t) is:

Lψ=12κ(gμνμψνψ)12β2ψ2L_{\psi} = \frac{1}{2}\kappa (g^{\mu\nu}\partial_{\mu}\psi \partial_{\nu}\psi) - \frac{1}{2}\beta^2\psi^2

To proceed with canonical quantization using standard conventions (Peskin & Schroeder, 1995; Weinberg, 1995), we rescale the field to achieve a unit kinetic coefficient. Let the canonical field be ψc=κψ\psi_c = \sqrt{\kappa}\psi. Then ψ=(1/κ)ψc\partial\psi = (1/\sqrt{\kappa})\partial\psi_c, and (ψ)2=(1/κ)(ψc)2(\partial\psi)^2 = (1/\kappa)(\partial\psi_c)^2. The Lagrangian in terms of the canonical field ψc\psi_c (which we will subsequently denote as ψ for simplicity in QFT notation, noting it is now canonically normalized) becomes:

Lψ=12(gμνμψνψ)12Mψ2ψ2\mathcal{L}_{\psi} = \frac{1}{2} (g^{\mu\nu}\partial_{\mu}\psi \partial_{\nu}\psi) - \frac{1}{2}M_{\psi}^2\psi^2 (1)

where Mψ2=β2/κM_{\psi}^2 = \beta^2/\kappa. This MψM_{\psi} (with dimensions of mass in natural units where ħ=c=1, or mass/ħc in general units) is related to the physical mass `m_phys` from IP.Field by mphys=Mψ/cm_{\text{phys}} = M_{\psi}\hbar/c. Using the metric signature (-,+,+,+) for consistency with common QFT texts (e.g. Peskin & Schroeder), gμνμψνψ=(0ψ)2+(ψ)2g^{\mu\nu}\partial_{\mu}\psi \partial_{\nu}\psi = -(\partial_0\psi)^2 + (\nabla\psi)^2, where 0=/(ct)\partial_0 = \partial/\partial(ct). For simplicity, we will use natural units (ħ=c=1) for intermediate QFT steps, reintroducing constants for final physical results.

2.2 Hamiltonian Formulation

The momentum conjugate to ψ(x,t) is (using 0=/t\partial_0 = \partial/\partial t in natural units):

Πψ(x,t)=Lψ(0ψ)=0ψ(x,t)=ψ˙(x,t)\Pi_{\psi}(\mathbf{x},t) = \frac{\partial \mathcal{L}_{\psi}}{\partial (\partial_0 \psi)} = \partial_0 \psi(\mathbf{x},t) = \dot{\psi}(\mathbf{x},t) (2)

The Hamiltonian density becomes:

H=Πψψ˙Lψ=12Πψ2+12(ψ)2+12Mψ2ψ2\mathcal{H} = \Pi_{\psi}\dot{\psi} - \mathcal{L}_{\psi} = \frac{1}{2}\Pi_{\psi}^2 + \frac{1}{2}(\nabla\psi)^2 + \frac{1}{2}M_{\psi}^2\psi^2 (3)

This represents the energy density stored in complexity fluctuations.

2.3 Canonical Quantization Procedure

We promote ψ and Π_ψ to quantum operators ψ̂(x,t) and Π̂_ψ(x,t) and impose equal-time canonical commutation relations (ETCRs):

[ψ^(x,t),Π^ψ(x,t)]=iδ(3)(xx)[\hat{\psi}(\mathbf{x},t), \hat{\Pi}_{\psi}(\mathbf{x}',t)] = i\hbar\delta^{(3)}(\mathbf{x}-\mathbf{x}') (4)

[ψ^(x,t),ψ^(x,t)]=0[\hat{\psi}(\mathbf{x},t), \hat{\psi}(\mathbf{x}',t)] = 0 (5)

[Π^ψ(x,t),Π^ψ(x,t)]=0[\hat{\Pi}_{\psi}(\mathbf{x},t), \hat{\Pi}_{\psi}(\mathbf{x}',t)] = 0 (6)

2.4 Mode Expansion and Particle Creation/Annihilation

For the free field satisfying (+Mψ2)ψ=0(\Box + M_{\psi}^2)\psi = 0 (where =μμ\Box = \partial_{\mu}\partial^{\mu}), the general solution can be expanded in plane wave modes:

ψ^(x)=d3k(2π)32ωk[akeikx+akeikx]\hat{\psi}(x) = \int \frac{d^3k}{(2\pi)^3 \sqrt{2\omega_k}} \left[ a_{\mathbf{k}} e^{-ik \cdot x} + a_{\mathbf{k}}^{\dagger} e^{ik \cdot x} \right] (7)

where x=(ct,x)x = (ct, \mathbf{x}), k=(ωk/c,k)k = (\omega_k/c, \mathbf{k}), kx=ωktkxk \cdot x = \omega_k t - \mathbf{k} \cdot \mathbf{x}, and ωk=k2c2+Mψ2c4/\omega_k = \sqrt{|\mathbf{k}|^2c^2 + M_{\psi}^2c^4}/\hbar is the energy of a mode with wavevector k. The operators a_k and a_k are annihilation and creation operators for ψ-quanta, satisfying:

[ak,ak]=(2π)3δ(3)(kk)[a_{\mathbf{k}}, a_{\mathbf{k}'}^{\dagger}] = (2\pi)^3 \delta^{(3)}(\mathbf{k}-\mathbf{k}') (8)

with all other commutators vanishing.

2.5 Fock Space Construction

The quantum states of the ψ-field are built upon the vacuum state 0|0\rangle, defined by ak0=0a_{\mathbf{k}}|0\rangle = 0 for all k. Single-particle states representing individual ψ-quanta with definite momentum k are created by k=ak0|\mathbf{k}\rangle = a_{\mathbf{k}}^{\dagger}|0\rangle. Multi-particle states form the full Fock space of complexity fluctuation states.


3. Properties and Interpretation of ψ-Quanta

3.1 Fundamental Quantum Numbers

The quantization of the complexity fluctuation field reveals discrete quanta, termed “omegons” or “complexons” (or simply ψ-quanta), with well-defined properties:

  • Spin and Statistics: Since ψ(x,t) is a Lorentz scalar field, its quanta are spin-0 bosons.
  • Mass: The physical mass is mphys=Mψ/c=β2/κ/cm_{\text{phys}} = M_{\psi}\hbar/c = \hbar\sqrt{\beta^2/\kappa}/c. Using the parameter estimates from IP.Field (β21.3×1026 Jm3\beta^2 \approx 1.3 \times 10^{-26} \text{ J} \cdot \text{m}^3, κ1.3×1032 Jm5\kappa \approx 1.3 \times 10^{-32} \text{ J} \cdot \text{m}^5), we have Mψ2=β2/κ106 m2M_{\psi}^2 = \beta^2/\kappa \approx 10^6 \text{ m}^{-2}. Then mphysc2=Mψc106 m2(1.054×1034 Js)(3×108 m/s)103 m1(3.16×1026 Jm)3.16×1023 J0.197 MeVm_{\text{phys}}c^2 = M_{\psi}\hbar c \approx \sqrt{10^6 \text{ m}^{-2}} \cdot (1.054 \times 10^{-34} \text{ J}\cdot\text{s}) \cdot (3 \times 10^8 \text{ m/s}) \approx 10^3 \text{ m}^{-1} \cdot (3.16 \times 10^{-26} \text{ J}\cdot\text{m}) \approx 3.16 \times 10^{-23} \text{ J} \approx 0.197 \text{ MeV}. This confirms the mass estimate from IP.Field.
  • Charge and Color: As quanta of a real scalar field, ψ-quanta are their own antiparticles and carry no electric charge or other Standard Model gauge charges, unless specific interaction terms (Section 4) induce effective charges or mixings.
  • Stability: The lifetime of ψ-quanta depends on their interaction strength with SM particles. If these couplings are very weak, ψ-quanta could be stable or very long-lived, potentially contributing to dark matter.

3.2 Physical Interpretation as Complexity Quanta

ψ-quanta represent the fundamental discrete units of complexity fluctuation around the thermal equilibrium background ω₀. Their physical meaning includes:

  • Information-Theoretic View: Each ψ-quantum carries a quantized amount of “organized complexity” relative to the thermal baseline.
  • Thermodynamic View: ψ-quanta describe departures from the equilibrium complexity state ω₀. Their emission or absorption accompanies processes that create or destroy local information structure beyond the thermal average.
  • Dynamical View: ψ-quanta are the propagating excitations of the complexity field, mediating changes in complexity.

3.3 Relationship to Classical Complexity Changes

For macroscopic complexity changes ΔΩ involving many ψ-quanta, the quantum description averages to the classical field behavior of IP.Field. A classical complexity wave can be seen as a coherent state of many ψ-quanta. The energy cost dE=(πkBT)dΩdE = (\pi k_B T)d\Omega for changing complexity by a dimensionless amount dΩ corresponds to the energy associated with creating/annihilating the requisite number of ψ-quanta, each carrying energy ωkmphysc2\hbar\omega_k \ge m_{\text{phys}}c^2.


4. Interactions with Standard Model Particles

4.1 Theoretical Motivation for New Interactions

For the ψ-field to be more than a purely gravitational phenomenon, it must couple to Standard Model (SM) particles. These interactions are new postulates within Information Physics, motivated by the need to allow complexity changes to influence, and be influenced by, matter and radiation. Their ultimate origin may be clarified in IP.MassSym, if SM particles are themselves configurations of an underlying Ω-related field. We propose minimal, renormalizable interaction terms.

4.2 Proposed Interaction Lagrangians

Let ψ̂ be the canonically normalized quantum field operator (mass dimension 1 in natural units ħ=c=1).

1. Yukawa-like Coupling to Fermions (f):

Lint-fermion=gψffˉfψ^\mathcal{L}_{\text{int-fermion}} = -g_{\psi f} \bar{f}f \hat{\psi} (12)

where gψf is a dimensionless Yukawa coupling constant.

2. Coupling to Electromagnetic Field (via Fμν):

Lint-photon=gψγMPFμνFμνψ^gψγMP2FμνFμνψ^2\mathcal{L}_{\text{int-photon}} = -\frac{g_{\psi\gamma}}{M_P} F_{\mu\nu}F^{\mu\nu} \hat{\psi} - \frac{g'_{\psi\gamma}}{M_P^2} F_{\mu\nu}F^{\mu\nu} \hat{\psi}^2 (13)

where Fμν is the electromagnetic field strength tensor. MP is the Planck mass, introduced to make gψγ and g’ψγ dimensionless. FμνFμν has mass dimension 4. ψ̂ has mass dimension 1. For the first term, gψγ/MP must have dimension [Mass⁻¹], so gψγ is dimensionless. For the second term, g’ψγ/MP² must have dimension [Mass⁻²], so g’ψγ is dimensionless. (This corrects the dimensions from the previous draft based on standard QFT conventions where couplings in L are often made dimensionless by appropriate powers of a mass scale like MP or a cutoff Λ).

3. Coupling to Higgs Field (H):

Lint-Higgs=λψHHHψ^2μψHHHψ^\mathcal{L}_{\text{int-Higgs}} = -\lambda_{\psi H} H^{\dagger}H \hat{\psi}^2 - \mu_{\psi H} H^{\dagger}H \hat{\psi} (14)

where H is the Higgs doublet. λψH is dimensionless, and μψH has dimensions of [Mass].

4.3 Feynman Rules for ψ-Quantum Interactions

The interaction Lagrangians lead to Feynman rules:

  • ψ-quantum Propagator: ik2Mψ2+iϵ\frac{i}{k^2 - M_{\psi}^2 + i\epsilon} (15) (using natural units ħ=c=1)
  • Fermion-Fermion-ψ Vertex: igψf-ig_{\psi f} (16)
  • Photon-Photon-ψ Vertex (from first term of Eq. 13): i(gψγ/MP)(k1k2gμνk1νk2μ)-i(g_{\psi\gamma}/M_P)(k_1 \cdot k_2 g_{\mu\nu} - k_{1\nu}k_{2\mu}) (17) (structure depends on indices of Fμν)
  • Higgs-Higgs-ψ Vertex (from μψH term): iμψH-i\mu_{\psi H} (simplified) (18)

4.4 Phenomenological Constraints

The new coupling constants must be very small if mphys (≈ 0.2 MeV) is in an experimentally accessible range, to avoid conflict with precision SM tests, rare decay searches, and collider data. For example, constraints from electron anomalous magnetic moment might imply gψe1091010g_{\psi e} \lesssim 10^{-9} - 10^{-10} depending on loop factors.


5. Quantum Corrections and Renormalization

5.1 Scale Dependence of Information Physics Parameters

Quantum interactions predict that parameters in the classical energy-complexity relationship dE=α0dΩ=(πkBT)dΩdE = \alpha_0 d\Omega = (\pi k_B T)d\Omega (IP.Found) will acquire scale dependence through renormalization group evolution.

5.2 Running of the Effective Complexity-Energy Coupling

While β₀ = π (assuming K_BH=1) is proposed as a fundamental geometric constant, the *effective* energy cost of complexity at a given energy scale μ might be modified by quantum loops. This can be expressed as:

α0(μ)=(πkBT)ZΩ(μ)(1+Cloops(μ)+)\alpha_0(\mu) = (\pi k_B T) Z_{\Omega}(\mu) \left( 1 + C_{\text{loops}}(\mu) + \dots \right) (19)

where ZΩ(μ) is a wave function renormalization factor for the ψ-field, and Cloops(μ) represents vertex corrections and loop contributions from interactions, scaling logarithmically with μ (e.g., Cloops(μ)g2(4π)2ln(μ2/μ02)C_{\text{loops}}(\mu) \sim \frac{g^2}{(4\pi)^2} \ln(\mu^2/\mu_0^2), where g represents generic ψ-SM couplings).

5.3 Mass Renormalization

The ψ-quantum mass Mψ (and thus mphys) will receive quantum corrections:

Mψ2(μ)=Mψ,bare2+δMψ2(loops)M_{\psi}^2(\mu) = M_{\psi,\text{bare}}^2 + \delta M_{\psi}^2(\text{loops}) (20)

where δMψ2\delta M_{\psi}^2 depends on self-interactions and couplings to SM particles.


6. Information Geometric Uncertainty Principle

6.1 Canonical Field Uncertainty

From the ETCR (Eq. 4), for field operators averaged over a finite spatial region V, or for specific modes:

ΔψmodeΔΠψ,mode2\Delta\psi_{\text{mode}} \Delta\Pi_{\psi,\text{mode}} \geq \frac{\hbar}{2} (21)

Since Πψ=ψ˙\Pi_{\psi} = \dot{\psi} (in natural units for the canonically normalized field), this relates uncertainty in complexity fluctuation amplitude to uncertainty in its rate of change.

6.2 Energy-Complexity Mode Uncertainty Derivation

Consider a specific mode of complexity fluctuation. Let ΔΩmode be the dimensionless change in complexity associated with this mode. The energy required for this change is ΔEmode=α0ΔΩmode=(πkBT)ΔΩmode\Delta E_{\text{mode}} = \alpha_0 \Delta\Omega_{\text{mode}} = (\pi k_B T)\Delta\Omega_{\text{mode}} (from IP.Found). If this process of complexity change occurs over a characteristic duration Δtmode, the standard energy-time uncertainty principle states:

ΔEmodeΔtmode2\Delta E_{\text{mode}} \cdot \Delta t_{\text{mode}} \geq \frac{\hbar}{2} (22)

Substituting the energy-complexity relationship:

(πkBTΔΩmode)Δtmode2(\pi k_B T \cdot \Delta\Omega_{\text{mode}}) \cdot \Delta t_{\text{mode}} \geq \frac{\hbar}{2}

This yields the **Information Geometric Uncertainty Principle:**

ΔΩmodeΔtmode2πkBT\Delta\Omega_{\text{mode}} \cdot \Delta t_{\text{mode}} \geq \frac{\hbar}{2\pi k_B T} (23)

6.3 Physical Interpretation and Implications

  • Precision-Duration Trade-off: To define a complexity fluctuation ΔΩmode with high precision (small ΔΩmode), it must persist for a longer time Δtmode, or vice versa.
  • Temperature Dependence: The factor 1/(kBT)1/(k_B T) shows that at higher temperatures, complexity fluctuations can be defined more rapidly for a given precision.
  • Fundamental Timescale: At T = 300K, τmin=/(2πkBT)1.27×1014 s\tau_{\text{min}} = \hbar/(2\pi k_B T) \approx 1.27 \times 10^{-14} \text{ s} (Eq. 26 in previous draft). This is the fundamental quantum limit for complexity reorganization time.

7. Experimental Signatures and Detection Strategies

7.1 Direct ψ-Quantum Detection

Collider Searches: Look for missing energy signatures (e.g., Z → ψψ, H → ψψ) or exotic fermion/pion decays involving ψ-quanta. Requires mphys ≈ 0.2 MeV and very high sensitivity due to expected weak couplings (gψf<109g_{\psi f} < 10^{-9}).

Precision Atomic/Molecular Physics: Search for minute shifts in atomic energy levels or molecular binding energies due to virtual ψ-quantum exchange.

7.2 Indirect Detection via Quantum Effects

Vacuum Polarization Measurements: Contributions to electron/muon anomalous magnetic moments; modifications to light-by-light scattering.

Quantum Information Experiments: Test for anomalous decoherence or energy dissipation in high-complexity quantum algorithms; verify the Information Geometric Uncertainty Principle in controlled quantum systems.

7.3 Astrophysical and Cosmological Constraints

Stellar Physics: ψ-quantum emission as an additional stellar cooling mechanism. Cosmology: Constraints from Big Bang Nucleosynthesis (if ψ-quanta are light relativistic degrees of freedom) and CMB anisotropies. ψ-quanta as potential dark matter candidates.


8. Conclusion

This paper has established the quantum field theory for information geometric complexity by canonically quantizing the classical complexity fluctuation field ψ (derived in IP.Field). This framework introduces ψ-quanta (omegons/complexons) as spin-0 bosons with a predicted mass mphys ≈ 0.197 MeV/c² (based on IP.Field parameters). We have proposed minimal, dimensionally consistent interaction Lagrangians coupling these quanta to Standard Model particles, acknowledging these as new postulates requiring further justification or empirical constraint. The theory predicts quantum corrections to classical Information Physics relations and, significantly, yields an Information Geometric Uncertainty Principle, ΔΩmodeΔtmode/(2πkBT)\Delta\Omega_{\text{mode}} \Delta t_{\text{mode}} \geq \hbar/(2\pi k_B T), setting fundamental limits on complexity dynamics.

The quantum nature of complexity fluctuations opens new avenues for understanding information-matter interactions at microscopic scales and provides a more complete foundation for Information Physics. While direct experimental detection of ψ-quanta is challenging due to expected weak couplings, the framework offers specific targets for precision measurements and astrophysical observations. This work paves the way for exploring the role of quantized complexity in particle physics (IP.MassSym) and cosmology (IP.Cosmo).


References

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