Black Holes as Vacuum Reactors — Curvature Rebound and the Birth of Galaxies

Black holes are reinterpreted as vacuum reactors—zones where curvature feedback stalls, rebounds, and converts the vacuum’s stored geometric potential into new matter and radiation. When collapse drives the feedback rate β → 0, curvature self-correction freezes and energy accumulates as elastic tension in the 4-D field. Rebound begins when the vacuum overshoots its own equilibrium, restarting feedback and spawning finite-β vortices identical in form to subatomic rotors. These vortices constitute fresh baryons, leptons, and photons, created not from nothing but from the vacuum’s curvature potential U₄ = ½kₜ(Δκ)². Matter formed inside the Schwarzschild radius adds to the hole’s mass, while matter generated in the thin horizon shell escapes along magnetic and curvature lines, building the surrounding galaxy. Energy partition between these two channels naturally yields the observed relation M_BH ≈ 10⁻³ M_bulge and supplies the power for AGN luminosities and galactic star-formation rates.A global vacuum chirality—a fixed pseudoscalar orientation of 4-D curvature—ensures that curvature rebound overwhelmingly favors one rotational sense, explaining the cosmic dominance of matter over antimatter. In this framework, every black hole simultaneously grows inward and outward, feeding on curvature collapse while releasing curvature rebound. Galaxies are the visible expressions of that feedback: laminar structures of vacuum thickened by the continual creation of new matter. The universe thus renews itself through its own geometry—collapse storing curvature, rebound releasing it—making every black hole not a terminus of existence but the continuing origin of the material world.