Agulló I, Navarro-Salas J, Olmo GJ. Black hole radiance, short distances, and TeV gravity.
PHYSICAL REVIEW LETTERS 2006;
97:041302. [PMID:
16907564 DOI:
10.1103/physrevlett.97.041302]
[Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/10/2006] [Indexed: 05/11/2023]
Abstract
Using a derivation of black hole radiance in terms of two-point functions one can provide a quantitative estimate of the contribution of short distances to the spectrum. Thermality is preserved for black holes with kappalp<<1. However, deviations from the Planckian spectrum can be found for mini black holes in TeV gravity scenarios, even before reaching the Planck phase.
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