Braneworld black holes and entropy bounds

The Bousso's D-bound entropy for the various possible black hole solutions on a 4-dimensional brane is checked. It is found that the D-bound entropy here is apparently different from that of obtained for the 4-dimensional black hole solutions. This difference is interpreted as the extra loss of...

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Published inPhysics letters. B Vol. 776; no. C; pp. 457 - 463
Main Authors Heydarzade, Y., Hadi, H., Corda, C., Darabi, F.
Format Journal Article
LanguageEnglish
Published Elsevier B.V 10.01.2018
Elsevier
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Summary:The Bousso's D-bound entropy for the various possible black hole solutions on a 4-dimensional brane is checked. It is found that the D-bound entropy here is apparently different from that of obtained for the 4-dimensional black hole solutions. This difference is interpreted as the extra loss of information, associated to the extra dimension, when an extra-dimensional black hole is moved outward the observer's cosmological horizon. Also, it is discussed that N-bound entropy is hold for the possible solutions here. Finally, by adopting the recent Bohr-like approach to black hole quantum physics for the excited black holes, the obtained results are written also in terms of the black hole excited states.
ISSN:0370-2693
1873-2445
DOI:10.1016/j.physletb.2017.11.061