Hawking Radiation of Linear Dilaton Black Holes in Various Theories - General Relativity and Quantum CosmologyReport as inadecuate




Hawking Radiation of Linear Dilaton Black Holes in Various Theories - General Relativity and Quantum Cosmology - Download this document for free, or read online. Document in PDF available to download.

Abstract: Using the Damour-Ruffini-Sannan, the Parikh-Wilczek and the thin filmbrick-wall models, we investigate the Hawking radiation of uncharged massiveparticles from 4-dimensional linear dilaton black holes, which are thesolutions to Einstein-Maxwell-Dilaton, Einstein-Yang-Mills-Dilaton andEinstein-Yang-Mills-Born-Infeld-Dilaton theories. Our results show that thetunneling rate is related to the change of Bekenstein-Hawking entropy. Contraryto the many studies in the literature, here the emission spectrum is preciselythermal. This implies that the derived emission spectrum is not consistent withthe unitarity of the quantum theory, which would possibly lead to theinformation loss.



Author: H.Pasaoglu, I.Sakalli

Source: https://arxiv.org/







Related documents