Modified dispersion relations and (A)dS Schwarzschild black holes

2008/07/17 by Xin Han, Huarun Li, Yi Ling · 1 citation
Physics and Astronomy · #Black Holes and Theoretical Physics #Cosmology and Gravitation Theories #Noncommutative and Quantum Gravity Theories #gr-qc

paper · pdf · doi:10.1016/j.physletb.2008.07.052

published as Phys.Lett.B666:121-124,2008 · 10 pages

openalex publication_date 2008/07/17 · arxiv created 2008/09/10 · arxiv updated 2009/12/01 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28

Abstract

In this Letter we investigate the impact of modified dispersion relations (MDR) on (Anti)de Sitter–Schwarzschild black holes. In this context we find the temperature of black holes can be derived with important corrections. In particular given a specific MDR the temperature has a maximal value such that it can prevent black holes from total evaporation. The entropy of the (A)dS black holes is also obtained with a logarithmic correction.

Citations

• The Generalized Uncertainty Principle and Black Hole Remnants
• Thermodynamics of black holes in anti-de Sitter space
• SUPERLUMINARY UNIVERSE: A POSSIBLE SOLUTION TO THE INITIAL VALUE PROBLEM IN COSMOLOGY
• Microscopic Origin of the Bekenstein-Hawking Entropy
• A time varying speed of light as a solution to cosmological puzzles

Cited by

• Thermal fluctuations in viscous cosmology