Hawking radiation from a five-dimensional Lovelock black hole

2015/10/01 by Mahamat Saleh, Bouetou Bouetou Thomas, Kofane Timoleon Crepin +1
Physics and Astronomy · #Astrophysics #Black Holes and Theoretical Physics #Black hole (networking) #Constant (computer programming) #Cosmological constant #Cosmology and Gravitation Theories #Gravitational wave #Hawking radiation #Micro black hole #Physics #Quantum Electrodynamics and Casimir Effect #Quantum mechanics #Radiation #Theoretical physics #Ultraviolet #astro-ph.CO #gr-qc

paper · pdf · doi:10.1007/s11467-015-0497-6

published as Front. Phys. 10 (5) , 100401 (2015) · 8 pages, 3 figures. arXiv admin note: text overlap with arXiv:0808.1735 by other authors

openalex publication_date 2015/10/01 · arxiv created 2016/04/06 · arxiv updated 2016/04/08 · openalex created_date 2025/10/10 · openalex updated_date 2026/08/05

Abstract

We investigate Hawking radiation from a five-dimensional Lovelock black hole using the Hamilton–Jacobi method. The behavior of the rate of radiation is plotted for various values of the ultraviolet correction parameter and the cosmological constant. The results show that, owing to the ultraviolet correction and the presence of dark energy represented by the cosmological constant, the black hole radiates at a slower rate in comparison to the case without ultraviolet correction or cosmological constant. Moreover, the presence of the cosmological constant makes the effect of the ultraviolet correction on the black hole radiation negligible.

Citations

• Hawking radiation via Anomaly and Tunneling method from Unruh's and Canonical acoustic black hole
• Invariance of the Hamilton-Jacobi tunneling method for black holes and FRW model
• Black hole explosions?
• Particle creation by black holes
• Hawking Radiation as Tunneling
• Self-interaction correction to black hole radiance