P36 v2.0: Phase Diagram of Compact Objects in CCEGA — Updated Boundaries: M_max = 4.56 M☉, M_crit = 12.0 M☉
Year: 2026
Type: conference-abstract
Abstract: 23-05-2026 "Correction to v2.1. M_crit rederived from condition R_final = R_S,eff = 2G_N e⁻¹ M/c². Previous value 12.0 M☉ was internally inconsistent. New value 14.75 M☉." Description: Updated phase diagram of compact objects in the CCEGA framework [G_eff(ρ) = G_N exp(−ρ/ρ_c), ρ_c = 7.4 ρ_nuc]. Three regimes: neutron stars (M < 4.56 M_sun), ultracompact horizonless objects (4.56–12.0 M_sun), CCEGA black holes (M > 12.0 M_sun). v2.1 adds GR consistency check: low-density limit recovers M_OV ≈ 3.30 M_sun (Oppenheimer–Volkoff), confirming CCEGA → GR for ρ ≪ ρ_c. Radion contributions quantified: 3.30→4.56 M_sun (NS support), 3.30→12.0 M_sun (black star formation). Version: 2.1
Author: López Sánchez, Marc
Language: English
Subfield: Astronomy and Astrophysics
Field: Physics and Astronomy
Domain: Physical Sciences
Open Access status: green
OpenAlex ID: W7156962176