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Hawking radiation power equations for black holes
- Source :
- Nuclear Physics B, Nuclear Physics B, Vol 923, Iss C, Pp 378-393 (2017)
- Publication Year :
- 2017
- Publisher :
- Elsevier, 2017.
-
Abstract
- We derive the Hawking radiation power equations for black holes in asymptotically flat, asymptotically Anti-de Sitter (AdS) and asymptotically de Sitter (dS) black holes, This is done by using the greybody factor for these black holes. We observe that the radiation power equation for asymptotically flat black holes, corresponding to greybody factor at low frequency, depends on both the Hawking temperature and the horizon radius. However, for the greybody factors at asymptotic frequency, it only depends on the Hawking temperature. We also obtain the power equation for asymptotically AdS black holes both below and above the critical frequency. The radiation power equation for at asymptotic frequency is same for both Schwarzschild AdS and Reissner-Nordstr\"om AdS solutions and only depends on the Hawking temperature. We also discuss the power equation for asymptotically dS black holes at low frequency, for both even or odd dimensions.<br />Comment: 19 pages, 8 figures, Accepted in Nucl. Phys. B, amended
- Subjects :
- Physics
Nuclear and High Energy Physics
010308 nuclear & particles physics
White hole
Astrophysics::High Energy Astrophysical Phenomena
FOS: Physical sciences
General Relativity and Quantum Cosmology (gr-qc)
Fuzzball
01 natural sciences
General Relativity and Quantum Cosmology
Black hole
Micro black hole
De Sitter universe
Quantum mechanics
0103 physical sciences
lcsh:QC770-798
lcsh:Nuclear and particle physics. Atomic energy. Radioactivity
010306 general physics
Schwarzschild radius
Black hole thermodynamics
Mathematical physics
Hawking radiation
Subjects
Details
- Language :
- English
- Database :
- OpenAIRE
- Journal :
- Nuclear Physics B
- Accession number :
- edsair.doi.dedup.....d519b6701b49d8f29ccdc7fc856e40ed