USP Field Theory — Black-Hole Re-Expansion via Δf Transparency: From Collapse to Rebirth

Version RQM₁ formalizes the USP Field Theory interpretation of black-hole rebound and cosmic re-expansion. Building on Reversal Genesis v2.2, this update unifies the Δf transparency mechanism with the spin-geometry law (vₛ = c · (r₀ / R)^γ) and the magnetic reconfiguration model. It redefines black holes not as singularities but as resonant, spin-saturated field structures where collapse and expansion are phases of the same Δf-driven breathing cycle. The document introduces refined equations for spin-tension coupling, transparency thresholds, and gravitational-wave emission through USP-foam oscillation near the ≈10¹⁵ Hz limit. Each figure illustrates a phase of this process—from resonant overload to full re-expansion—demonstrating how geometry, not explosion, drives the evolution of space. New in vRQM₁: Unified Δf spin-geometry equation set and transparency threshold derivations Integration of Reversal Genesis cycle (Collapse → Reversal → Rebirth) Mathematical Addendum to Section 5.1 with explicit Δf relations Five fully illustrated diagrams detailing field breathing, transparency, and gravitational-wave coupling Updated symbol glossary and cross-references to RQM₁ foundations 🔹 Harmonization Note (DOI Integration) This publication is harmonized with the experimental foundation established in USP Field Theory – Temperature & Resonance: Testable Experiments (2025), DOI: 10.5281/zenodo.16788099. That work defines the laboratory verification path for Δf relaxation, η-controlled transparency, and resonant thermal emission, providing the testable framework for all Δf-based temperature, energy, and transparency laws across the USP Field Theory series (msf: 45706 – 45714).