1998/07/16 by James Feigenbaum, James A. Feigenbaum
Mathematics · Physics and Astronomy · #Action (physics) #Apparent horizon #Astronomy #Black Holes and Theoretical Physics #Cosmology and Gravitation Theories #Event (particle physics) #Event horizon #Horizon #Mathematical analysis #Mathematical physics #Mathematics #Noncommutative and Quantum Gravity Theories #Physics #Quantum mechanics #Singularity #Statistics #Theoretical physics #Value (mathematics) #hep-th
paper · pdf · doi:10.1103/physrevd.58.124023
published as Phys. Rev. D 58, 124023 (1998) · LaTeX, 15 pages, 2 figures
arxiv created 1998/07/16 · openalex publication_date 1998/11/18 · arxiv updated 2016/08/24 · openalex created_date 2025/10/10 · openalex updated_date 2026/08/05
Previous work involving Born-regulated gravity theories in two dimensions is extended to four dimensions. The action we consider has two dimensionful parameters. Black hole solutions are studied for typical values of these parameters. For masses above a critical value determined in terms of these parameters, the event horizon persists. For masses below this critical value, the event horizon disappears, leaving a ``bare mass,'' though of course no singularity.