BLACK HOLES REMNANTS IN EXTRA DIMENSIONS AND DARK MATTER

2005/11/30 by Kourosh Nozari, S. Hamid Mehdipour
Physics and Astronomy · #Black Holes and Theoretical Physics #Cosmology and Gravitation Theories #Noncommutative and Quantum Gravity Theories #gr-qc

paper · pdf · doi:10.1142/s0217751x06031570

published as Int.J.Mod.Phys.A21:4979-4992,2006 · 19 pages, 2 figures

arxiv created 2006/01/24 · openalex publication_date 2006/09/30 · arxiv updated 2009/12/01 · openalex created_date 2022/09/11 · openalex updated_date 2026/06/26

Abstract

Bekenstein–Hawking formalism of black hole thermodynamics should be modified to incorporate quantum gravitational effects. Generalized Uncertainty Principle (GUP) provides a suitable framework to perform such modifications. In this paper, we consider a general form of GUP to find black hole thermodynamics in a model universe with large extra dimensions. We will show that black holes radiate mainly in the four-dimensional brane. Existence of black holes remnants as a possible candidate for dark matter is discussed.

Citations

• The Generalized Uncertainty Principle and Black Hole Remnants
• Large Mass Hierarchy from a Small Extra Dimension
• Quantum Groups, Gravity, and the Generalized Uncertainty Principle
• Particle Physics Models of Inflation and the Cosmological Density Perturbation