PFUSRC‑173: Boundary Normalization Mechanism under Extreme Conditions at the 45° Triple Coaxial Bicone Boundary — Matter‑Energy Screening, Transport, Ejection, and Transition Evolution of Celestial Bodies

Abstract

Based on the 45° triple coaxial bicone global topological system, this paper proposes the boundary normalization mechanism. The steady‑state operation of triple coaxial bicone‑configuration celestial bodies requires that the junction boundary between the bicone waist‑ring and conical surface exists under ontologically extreme topological‑vacuum conditions — either topologically hot or topologically cold; mild ontological environments cannot form valid topological screening interfaces. Taking the convective boundary of hail clouds as a phenomenological analogy, the bicone boundary acts as a normalization hub. Incoming matter and four‑dimensional flow‑variable components undergo topological adaptation screening under the combined effects of the topological‑vacuum state, the \beta_{1}‑field barrier, and \Psi-\Xi anchoring. Topologically compatible components are transported inwards to maintain the celestial triple closed‑loop circulation. Components exceeding topological capacity or failing topological constraints are ejected outwards. Stars, planets, and black holes differ in the topological location of their normalization hubs. Stars place their normalization hubs at the outer waist‑ring–conical‑surface boundary and adopt the topologically‑hot topological‑vacuum boundary mode. Planets and black holes locate their normalization hubs in deep interior regions and adopt the topologically‑cold topological‑vacuum boundary mode. Observed KHI micro‑plasma vortices on the solar surface are bright‑seven‑fold‑domain projection manifestations of the stellar topologically‑hot normalization boundary. The normalization boundary is not a static geometric shell. Alongside celestial evolution, changes in boundary curvature gradient and flow‑variable topological deviation |A_{+}-A_{-}| drive a complete transition‑evolution sequence: steady‑state operation, stretching‑offset, partial dissociation, and disintegration‑reconstruction. Combined with the bicone breathing formula and the intrinsic constant \pi_{1}=12 / 11, this paper interprets the intrinsic logic of threshold‑triggered mass ejection at boundaries. This work supplements the missing boundary‑dynamics and transition‑evolution links of the unified star‑planet‑black‑hole topological theory, and proposes testable prediction directions, pending future observational constraints and falsification.