Fuzziness at the horizon

  • We study the stability of the noncommutative Schwarzschild black hole interior by analysing the propagation of a massless scalar field between the two horizons. We show that the spacetime fuzziness triggered by the field higher momenta can cure the classical exponential blue-shift divergence, suppressing the emergence of infinite energy density in a region nearby the Cauchy horizon.

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Author:Davide BaticORCiD, Piero NicoliniORCiDGND
URN:urn:nbn:de:hebis:30:3-764930
DOI:https://doi.org/10.1016/j.physletb.2010.07.007
ISSN:0370-2693
Parent Title (English):Physics Letters B
Publisher:Elsevier
Place of publication:Amsterdam [u.a.]
Document Type:Article
Language:English
Date of Publication (online):2010/07/09
Date of first Publication:2010/07/09
Publishing Institution:Universit├Ątsbibliothek Johann Christian Senckenberg
Release Date:2023/09/27
Tag:Cauchy horizon; Noncommutative black holes
Volume:692
Issue:1
Page Number:4
First Page:32
Last Page:35
HeBIS-PPN:51336658X
Institutes:Physik
Wissenschaftliche Zentren und koordinierte Programme / Frankfurt Institute for Advanced Studies (FIAS)
Dewey Decimal Classification:5 Naturwissenschaften und Mathematik / 53 Physik / 530 Physik
Sammlungen:Universit├Ątspublikationen
Licence (German):License LogoCreative Commons - Namensnennung 3.0