Absorption cross-section and decay rate of rotating linear dilaton black holes
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Astroparticle Physics, Elsevier
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Abstract
We analytically study the scalar perturbation of non-asymptotically flat (NAF) rotating linear dilaton black holes (RLDBHs) in 4-dimensions. We show that both radial and angular wave equations can be solved in terms of the hypergeometric functions. The exact greybody factor (GF), the absorption cross-section (ACS), and the decay rate (DR) for the massless scalar waves are computed for these black holes (BHs). The results obtained for ACS and DR are discussed through graphs.
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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: 10.1016/j.astropartphys.2015.10.005) 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, cross-section, rotating linear dilaton black holes, Greybody factor, Klein–Gordon equation
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"Absorption Cross-section and Decay Rate of Rotating Linear Dilaton Black Holes " Izzet Sakalli and Onur Atilla Aslan, Astropart. Phys. 74, 73 (2016). (DOI:10.1016/j.astropartphys.2015.10.005).
