2014/02/28 by Ahmed Farag Ali · 97 citations
Physics and Astronomy · #Black Holes and Theoretical Physics #Black hole (networking) #Black hole thermodynamics #Context (archaeology) #Cosmology and Gravitation Theories #Entropy (arrow of time) #Geology #Hawking radiation #Micro black hole #Noncommutative and Quantum Gravity Theories #Physics #Quantum mechanics #Rainbow #Theoretical physics #gr-qc #hep-th
paper · pdf · doi:10.1103/physrevd.89.104040
published in Physical review. D. Particles, fields, gravitation, and cosmology/Physical review. D. Particles and fields 89(10) (American Physical Society) · 6 pages, REVTeX 4, 4 figures, to appear in Phys. Rev. D. arXiv admin note: text overlap with arXiv:1308.4343
arxiv created 2014/05/12 · openalex publication_date 2014/05/22 · arxiv updated 2014/05/26 · openalex created_date 2025/10/10 · openalex updated_date 2026/08/05
In this work, we investigate black hole (BH) physics in the context of the gravity rainbow. We investigate this through rainbow functions that have been proposed by Amelino-Camelia [Living Rev. Relativity 16, 5 (2013)] and Amelino-Camelia et al. in [Int. J. Mod. Phys. A 12, 607 (1997)]. This modification will give corrections to both the temperature and the entropy of BHs, and hence it changes the picture of Hawking radiation greatly when the size of the BH approaches the Planck scale. It prevents the BH from total evaporation, predicting the existence of a BH remnant, which may resolve the catastrophic behavior of Hawking radiation as the BH mass approaches zero.