The Lattice Field Medium: A Computational Substrate for Emergent Physics

The Lattice Field Medium: A Computational Substrate for Emergent Physics

This paper establishes the foundational reference for the Lattice Field Medium (LFM) framework, a computational substrate from which all four fundamental forces emerge as effective descriptions: gravity, electromagnetism, strong force (confinement), and weak force (parity violation).

The LFM Equation Framework (v8.0)

The framework is defined by four governing equations plus 27 derived calculator equations for observables.

Governing Equations

GOV-01 (Ψ Wave Equation) — FUNDAMENTAL

GOV-02 (χ Wave Equation) — FUNDAMENTAL, COMPLETE

where:

• j = Σₐ Im(Ψₐ∇Ψₐ)* = momentum density (probability current)
• ε_W = 2/(χ₀+1) = 0.1 = helicity coupling (from χ₀ = 19)

GOV-03 (Fast-Response Simplification)

GOV-04 (Poisson Limit) — Quasi-static

GOV-01 and GOV-02 form a coupled wave system ensuring strictly causal propagation at speed c with no action-at-a-distance. All four fundamental forces emerge from GOV-01 + GOV-02 alone.

Four Forces from Four Equations

Calculator Equations (CALC-01 through CALC-27)

Derived shortcuts for computing observables, with proper attribution:

Standard Physics (reproduced by LFM):

• CALC-01: Dispersion relation ω² = c²k² + χ² [Klein-Gordon; Klein 1926, Gordon 1926]
• CALC-02: Phase velocity [standard definition]
• CALC-03: Group velocity [Rayleigh 1877]
• CALC-04: Effective mass m = ℏχ/c² [Klein-Gordon mass relation]

LFM-Specific Equations:

• CALC-05/06: χ ↔ energy density relations
• CALC-07: χ-profile around point mass: χ(r) = χ₀√(1 − r_s/r)
• CALC-08–12: Gravitational potential, orbital velocity, chi-inversion, acceleration, escape velocity
• CALC-13–14: Metric components g_tt and g_ij from χ
• CALC-15–18: Clock frequency, ruler length, proper time, proper distance

GR Results (emergent from LFM):

• CALC-19: Light deflection α = 4GM/(c²b) [Einstein 1915]
• CALC-20: Perihelion precession Δφ = 6πGM/[c²a(1−e²)] [Einstein 1915]

Nuclear Force Equations (NEW in v8.0):

• CALC-21: Number of gluons N_g = χ₀ − 11 = 8 (EXACT)
• CALC-22: Strong coupling α_s = 2/(χ₀−2) = 2/17 = 0.1176 (0.21% error)
• CALC-23: String tension σ ≈ 170 (R² = 0.999 linear confinement)
• CALC-24: Weak mixing angle sin²θ_W = 3/(χ₀−11) = 3/8 at GUT scale (EXACT)
• CALC-25: Number of generations N_gen = (χ₀−1)/6 = 3 (EXACT)
• CALC-26: Helicity coupling ε_W = 2/(χ₀+1) = 0.1
• CALC-27: Parity asymmetry 30–48% L/R (measured in simulations)

Key v8.0 Updates

Complete GOV-02 with Momentum Term

GOV-02 now includes the momentum density term ε_W · j, which mirrors the stress-energy tensor structure in GR: T₀₀ (energy density) sources gravity, while T₀ᵢ (momentum density) sources frame-dragging and parity violation. Earlier papers using energy-only GOV-02 remain valid for gravity-only problems.

Multi-Component Complex Field Ψₐ

The fundamental field Ψₐ is a 3-component complex-valued field (a = 1, 2, 3 for color). Gravity couples to total energy Σₐ|Ψₐ|² (colorblind), while color structure enables the strong force. Earlier papers using single-component real E remain valid in the phase-uniform limit.

Electromagnetism from Phase (LFM-PAPER-065)

Electric charge emerges from the phase θ of the complex field:

• Negative charge (electron): θ = 0
• Positive charge (positron): θ = π

The Coulomb force emerges from wave interference:

• Same phase → constructive interference → energy increases → repulsion
• Opposite phase → destructive interference → energy decreases → attraction

Strong Force from Color Dynamics

When two color sources (different Ψₐ components) are separated, the χ gradient energy between them grows linearly with separation (E ∝ σr), with R² = 0.999 linear fit. Confinement EMERGES from GOV-01 + GOV-02 dynamics.

Weak Force from Parity Violation

The momentum density term ε_W · j in GOV-02 breaks parity symmetry: left-handed and right-handed waves couple differently to χ. Simulations show 31–48% L/R asymmetry in χ-well depths, confirming parity violation emerges from the substrate.

χ₀ = 19 Predictions (Nuclear Sector)

Total: 36 predictions from χ₀ = 19, with 31 within 2% error and 11 EXACT.

Derivations

From GOV-01 through GOV-04, we derive 46 equations classified by epistemic status:

• 30 exact derivations (DERIVED)
• 4 limiting cases (LIMIT)
• 8 phenomenological fits (PHENOM)
• 2 requiring external physics (EXTERNAL)

Key derived results include:

• Coupling constant γ = 4/3 from the stress-energy tensor
• MOND acceleration scale a₀ = cH₀/(2π) = 1.08 × 10⁻¹⁰ m/s² from cosmic boundary conditions
• Perihelion precession 42.93 arcsec/century (0.12% agreement with GR)
• Dispersion relation ω² = c²k² + χ² [Klein-Gordon]
• Gravitational-wave propagation speed v_GW = c
• Frame-dragging from momentum density in GOV-02
• Linear confinement (string tension) from χ gradient energy
• Parity violation from helicity coupling

Observational Consistency

• The predicted a₀ = cH₀/(2π) tested against 3,375 SPARC galaxy rotation curves yields RMS = 0.024 dex
• BTFR exponent n = 4.29 ± 0.52 at g ≈ a₀ is consistent with LFM predictions
• Numerical simulations reproduce Keplerian orbits to 0.04% accuracy
• Linear confinement R² = 0.999 matches QCD expectations

Testable Predictions

31 predictions across three tiers:

• 7 strong tests: JWST high-z rotation curves, Gaia wide binaries, Rubin stream gaps
• 9 moderate tests: BTFR evolution, UDG kinematics, lensing–dynamics consistency
• 5 exploratory tests: CMB lensing, cluster profiles

Additional consistency checks confirm compatibility with binary pulsars, Solar System dynamics, and the Bullet Cluster.

This document serves as the definitive reference for the LFM framework: what is assumed, what is derived, what emerges from the substrate, and what can be tested experimentally.

Companion Document: LFM_CALCULATOR_EQUATIONS.md provides all 27 calculator equations in ready-to-use format without narrative.

ERRATUM (v8.0, February 2026): Complete framework with four governing equations; GOV-02 now includes momentum density term for parity violation; all four fundamental forces emerge from GOV-01 + GOV-02 alone. Earlier papers using energy-only GOV-02 or real E remain valid in their respective limits.