Lattice QCD: A Mature Framework for Non-Perturbative QCD and Heavy-Quark Mass Extraction — E8 Intelligence Research

FINDING: Lattice gauge theory computation (LatticeQCD.jl, confinement lectures, heavy-quark mass extraction) — a mature numerical framework for non-perturbative QCD, not a new mathematical discovery. | MATH: Wilson action \( S = β ∑_{} (1 - 1/N Re Tr\, U_ ) \), \(β = 2N/g^2\); heavy-quark mass via Fermilab action + staggered light quarks, one-loop lattice perturbation theory; confinement via area-law Wilson loop \( W ~ e-σ A\) (string tension \(σ\)); lattice spacing \(a\), dimensionless ratios \(am_q\), \(aM_meson\). | CONNECTION: Lattice is a discrete hypercubic grid — a **crystallographic lattice** (Bravais type, cubic symmetry group \(O_h\)). Gauge links \(U_μ(x) ∈ SU(3)\) live on edges; plaquette traces encode curvature. No golden-ratio or base-60 constants appear. The only geometric harmony is the **root system of SU(3)** (hexagonal, \(A_2\) lattice) underlying the gauge group — but that i Author: Andrew Stewart Caldin, Independent Researcher, UK. Part of the E8 Intelligence Research series. Platform: e8intelligence.com