Structures and Events Associated with a Supermassive Black Hole
Structures and Events Associated with a Supermassive Black Hole Part I — Separating the SMBH Boundary from the Spacetime Structures Observed Around It Chapter 1 — Why a Supermassive Black Hole Must Not Be Treated as an Ordinary Astrophysical Object 1.1 The observational label “supermassive black hole” versus the underlying physical structure 1.2 DGGS two-bucket ontology: resolved geometry versus generated spacetime 1.3 BH := where geometry-owned MASS denies further SPACETIME 1.4 Why the BH cannot contain an ordinary material interior in the same sense as a star 1.5 Why radiation, plasma, magnetic organization, accretion, and outflows must remain outside the spacetime-termination boundary 1.6 Schwarzschild and Kerr descriptions as downstream representations of the boundary regime 1.7 Distinguishing a spacetime boundary from an object embedded within spacetime Chapter 2 — The Mass-to-Spacetime Gradient Leading Toward the Black-Hole Boundary 2.1 Ordinary mass configurations that ful...