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  Generalized uncertainty principle impact onto the black holes information flux and the sparsity of Hawking radiation

Alonso-Serrano, A., Dabrowski, M. P., & Gohar, H. (2018). Generalized uncertainty principle impact onto the black holes information flux and the sparsity of Hawking radiation. Physical Review D, 97: 044029. doi:10.1103/PhysRevD.97.044029.

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Item Permalink: http://hdl.handle.net/21.11116/0000-0000-B0F8-1 Version Permalink: http://hdl.handle.net/21.11116/0000-0002-E7D0-E
Genre: Journal Article

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Alonso-Serrano, Ana1, Author              
Dabrowski, Mariusz P., Author
Gohar, Hussain, Author
Affiliations:
1Quantum Gravity & Unified Theories, AEI-Golm, MPI for Gravitational Physics, Max Planck Society, ou_24014              

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Free keywords: General Relativity and Quantum Cosmology, gr-qc,High Energy Physics - Theory, hep-th,Quantum Physics, quant-ph
 Abstract: We investigate the generalized uncertainty principle (GUP) corrections to the entropy content and the information flux of black holes, as well as the corrections to the sparsity of the Hawking radiation at the late stages of evaporation. We find that due to these quantum gravity motivated corrections, the entropy flow per particle reduces its value on the approach to the Planck scale due to a better accuracy in counting the number of microstates. We also show that the radiation flow is no longer sparse when the mass of a black hole approaches Planck mass which is not the case for non-GUP calculations.

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 Dates: 2018-01-292018-02-222018
 Publication Status: Published in print
 Pages: 6 pages, 2 figures, typos corrected, published in Phys. Rev. D
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 Identifiers: arXiv: 1801.09660
DOI: 10.1103/PhysRevD.97.044029
URI: http://arxiv.org/abs/1801.09660
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Title: Physical Review D
  Other : Phys. Rev. D.
Source Genre: Journal
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Publ. Info: Lancaster, Pa. : American Physical Society
Pages: - Volume / Issue: 97 Sequence Number: 044029 Start / End Page: - Identifier: ISSN: 0556-2821
CoNE: /journals/resource/111088197762258