PURPOSE: Central repository for UIDT equations
RULE: Math (LaTeX) MUST be separated from interpretation
$$\mathcal{L}_{\text{UIDT}} = \mathcal{L}_{\text{YM}} + \mathcal{L}_S + \mathcal{L}_{\text{int}}$$
$$\mathcal{L}_{\text{YM}} = -\frac{1}{4} F^a_{\mu\nu} F^{a\mu\nu}$$
$$\mathcal{L}_S = \frac{1}{2} \partial_\mu S \partial^\mu S - V(S)$$
$$V(S) = \frac{\lambda_S}{4} (S^2 - v^2)^2$$
Interaction (Non-Minimal Coupling)
$$\mathcal{L}_{\text{int}} = -\frac{\kappa}{4} S^2 F^a_{\mu\nu} F^{a\mu\nu}$$
$$\left\langle S \right\rangle = v = 47.7 \text{ MeV}$$
$$\Box S + \lambda_S S (S^2 - v^2) + \frac{\kappa}{2} S F^2 = 0$$
Renormalization Group Equation
$$\mu \frac{d\lambda_S}{d\mu} = \beta_{\lambda_S}(\lambda_S, \kappa, g)$$
RG Fixed Point Constraint
$$5\kappa^2 = 3\lambda_S$$
Verification:
$$5 \times (0.500)^2 = 1.250$$
$$3 \times 0.417 = 1.251$$
$$|\Delta| = 0.001 < 0.01 \checkmark$$
$$\Delta = \gamma \cdot \Lambda_{\text{QCD}}$$
With:
$\gamma = 16.339$ (kinetic VEV) [A-]
$\Lambda_{\text{QCD}} \approx 0.1046$ GeV
$\Delta = 1.710 \pm 0.015$ GeV [A]
$$m_S^2 = 2\lambda_S v^2$$
$$m_S = 1.705 \pm 0.015 \text{ GeV}$$
$$\lambda_S < 1 \quad \Rightarrow \quad 0.417 < 1 \checkmark$$
$$V''(v) = 2\lambda_S v^2 > 0 \quad \Rightarrow \quad 2.907 > 0 \checkmark$$
Hubble Parameter (Calibrated)
$$H_0 = 70.4 \pm 0.16 \text{ km/s/Mpc}$$
Category C: Calibrated to DESI DR2, NOT derived.
Vacuum Energy Suppression
$$\rho_{\text{vac}}^{\text{obs}} = \rho_{\text{vac}}^{\text{QFT}} \times \pi^{-2} \times \prod_{n=1}^{99} f_n(g)$$
Category C: Phenomenological 99-step cascade.
$$\lambda_{\text{UIDT}} = 0.660 \pm 0.005 \text{ nm}$$
Pillar II-CSF (Covariant Scalar-Field)
Conformal Density Mapping
$$ \gamma_{CSF} = \frac{1}{2 \sqrt{\pi \ln(\gamma_{UIDT})}} $$
Planck-Singularity Regularization
$$ \rho_{max} = \Delta^4 \cdot \gamma^{99} $$
Equation of State (Placeholders)
$$ w_0 = -0.99, \quad w_a = +0.03 $$
Strict Caveat: The CSF extensions are strictly evaluated under Evidence Category [C].
They map phenomenologically upon the [A-] calibrated lattice invariant $\gamma = 16.339$ .
Limitation L4: $\gamma$ is calibrated, not fundamentally derived.
Limitation L5: The $N=99$ RG step limit remains empirical.
$$\frac{\Delta F}{F} = +0.59% \quad \text{at} \quad d = 0.66 \text{ nm}$$
Category D: Unverified prediction.
Optimal Distance (v3.7.1 corrected)
$$d_{\text{opt}} = 0.854 \text{ nm}$$
Equation System
Residual
Status
Three-Equation Closure
< 10⁻⁴⁰
✅
Branch 1
3.2×10⁻¹⁴
✅
Branch 2 (excluded)
1.8×10⁻¹²
❌
Verification Tolerance
< 10⁻¹⁴
✅
Constraint
Expression
Value
Status
RG Fixed Point
5κ² = 3λ_S
1.250 ≈ 1.251
✅
Perturbative
λ_S < 1
0.417
✅
Vacuum
V''(v) > 0
2.907
✅
Gamma
γ_kinetic ≈ γ_MC
16.339 ≈ 16.374
✅
See WORKSPACE/derivations/ for:
uidt_proof_core.py — Core proof implementation
rg_flow_analysis.py — RG flow calculations
error_propagation.py — Uncertainty analysis
CITATION: Rietz, P. (2025). UIDT v3.7.2. DOI: 10.5281/zenodo.17835200