Cosmological Coupling of Black Holes: Evidence for SV0 Dark Energy Transfer via Traversable Wormholes

Abstract:Recent observational studies by Farrah et al. suggest that supermassive black holes grow in mass in tandem with the cosmological expansion, implying a direct coupling between black hole interiors and dark energy. In this paper (Paper XL of the SV0 series), we provide a natural theoretical explanation for this "Cosmological Coupling" within the Signed-Volume (SV0) framework. We propose that black holes are connected to the negative-volume sector (V_B < 0) via microscopic traversable wormholes (Paper XVIII). As the universe expands, the SV0 exchange law transfers energy from the vacuum into the black hole's interior, increasing its mass as M(z) ∝ (1+z)⁻³. We show that this growth rate exactly reproduces the observed k ≈ 3 coupling parameter. The black hole thus acts as a macroscopic portal for the Universal Information Field (UIF) and the V_B sector, continuously feeding its internal "Baby Universe" (Paper XXXII). This work unifies black hole astrophysics with the SV0 dark energy dynamics. Keywords:Cosmological Coupling; Black Holes; Dark Energy; Traversable Wormholes; SV0 Theory; Baby Universe; Astrophysics; Cosmology.