Charged Nariai black holes with a dilaton

1996/08/22 by Raphael Bousso · 7 citations
Physics and Astronomy · #Black Holes and Theoretical Physics #Cosmology and Gravitation Theories #Relativity and Gravitational Theory #gr-qc #hep-th

paper · pdf · doi:10.1103/physrevd.55.3614

published as Phys.Rev. D55 (1997) 3614-3621 · 20 pages, LaTeX, 4 figures, submitted to Phys. Rev. D

arxiv created 1996/08/22 · openalex publication_date 1997/03/15 · arxiv updated 2009/11/30 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28

Abstract

The Reissner--Nordstr"om--de Sitter black holes of standard Einstein-Maxwell theory with a cosmological constant have no analogue in dilatonic theories with a Liouville potential. The only exception are the solutions of maximal mass, the charged Nariai solutions. We show that the structure of the solution space of the dilatonic charged Nariai black holes is quite different from that of the nondilatonic case. Its dimensionality depends on the exponential coupling constants of the dilaton. We discuss the possibility of pair creating such black holes on a suitable background. We find conditions for the existence of charged Nariai solutions in theories with general dilaton potentials, and consider specifically a massive dilaton.

Citations

• Charged Dilaton Black Holes with Unusual Asymptotics

Cited by

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• Stability of the Schwarzschild interior in loop quantum gravity
• Cosmological pair production of charged and rotating black holes
• Non-extreme black holes near the extreme state and acceleration horizons: thermodynamics and quantum-corrected geometry
• Loop quantum dynamics of the Schwarzschild interior