Registry · Theorem
V.T234
tau-effective
formalized
V.T234 — Ω_Λ Structural Theorem
Ω_Λ = κ_D·(1+ι_τ³) = (1−ι_τ)(1+ι_τ³) ≈ 0.6849. Zero-parameter prediction. κ_D = D-sector coupling, ι_τ³ = fiber volume correction. Planck 2018: 0.6847±0.0073. Deviation: +269 ppm (+0.03σ).
Book V
Part 3
Ch. 26