Hawking Radiation of Linear Dilaton Black Holes in Various Theories
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International Journal of Theoretical Physics, Springer
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Abstract
Using the Damour-Ruffini-Sannan, the Parikh-Wilczek and the thin film brick-wall models, we investigate the Hawking radiation of uncharged massive particles from 4-dimensional linear dilaton black holes, which are the solutions to Einstein-Maxwell-Dilaton, Einstein-Yang-Mills-Dilaton and Einstein-Yang-Mills-Born-Infeld-Dilaton theories. Our results show that the tunneling rate is related to the change of Bekenstein-Hawking entropy. Contrary to the many studies in the literature, here the emission spectrum is precisely thermal. This implies that the derived emission spectrum is not consistent with the unitarity of the quantum theory, which would possibly lead to the information loss.
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The file in this item is the post-print version of the article (author’s copy; author’s final manuscript, accepted for publication after peer-review process). Due to copyright restrictions, the access to the publisher version (published version) of this article is only available via subscription. You may click URI (with DOI: 10.1007/s10773-009-0156-1) and have access to the Publisher Version of this article through the publisher web site or online databases, if your Library or institution has subscription to the related journal or publication.
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general relativity, black holes, hawking radiation, quantum tunneling, Entropy, Linear dilaton black holes, Tunneling effect, Thin film brick-wall model
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“Hawking Radiation of Linear Dilaton Black Holes in Various Theories”, Hale Pasaoglu and Izzet Sakalli, Int. J. Theo. Phys. 48, 3517 (2009).
