2006/11/15 by Yapeng Hu, YAPENG HU, Jingyi Zhang +3 · 23 citations
Physics and Astronomy · #Astrophysical Phenomena and Observations #Black Holes and Theoretical Physics #Black hole (networking) #Charged black hole #Dilaton #Extremal black hole #Massless particle #Noncommutative and Quantum Gravity Theories #Quantum tunnelling #Unitary state #Work (physics) #gr-qc
paper · pdf · doi:10.1142/s0218271807010468
published in International Journal of Modern Physics D 16(05), 847-855 (World Scientific) · 6 pages, no figure, revtex 4, accepted by Int. J. Mod. Phys D
arxiv created 2006/11/15 · openalex publication_date 2007/05/01 · arxiv updated 2009/12/01 · openalex created_date 2016/06/24 · openalex updated_date 2026/08/05
Originally, Parikh and Wilczek's work is only suitable for the massless particles' tunneling. But their work has been further extended to the cases of massive uncharged and charged particles' tunneling recently. In this paper, as a particular black hole solution, we apply this extended method to reconsider the tunneling effect of the Horowitz–Strominger Dilaton black hole. We investigate the behavior of both massive uncharged and charged particles, and respectively calculate the emission rate at the event horizon. Our result shows that their emission rates are also consistent with the unitary theory. Moreover, comparing with the case of massless particles' tunneling, we find that this conclusion is independent of the kind of particles. And it is probably caused by the underlying relationship between this method and the laws of black hole thermodynamics.