Please use this identifier to cite or link to this item: http://hdl.handle.net/2445/12472
Title: Black holes by analytic continuation
Author: Amati, D.
Russo, J. G. (Jorge Guillermo)
Keywords: Relativitat general (Física)
Gravitació
Forats negres (Astronomia)
General relativity (Physics)
Gravitation
Black holes (Astronomy)
Issue Date: 1997
Publisher: The American Physical Society
Abstract: In the context of a two-dimensional exactly solvable model, the dynamics of quantum black holes is obtained by analytically continuing the description of the regime where no black hole is formed. The resulting spectrum of outgoing radiation departs from the one predicted by the Hawking model in the region where the outgoing modes arise from the horizon with Planck-order frequencies. This occurs early in the evaporation process, and the resulting physical picture is unconventional. The theory predicts that black holes will only radiate out an energy of Planck mass order, stabilizing after a transitory period. The continuation from a regime without black hole formationaccessible in the 1+1 gravity theory consideredis implicit in an S-matrix approach and suggests in this way a possible solution to the problem of information loss.
Note: Reproducció digital del document publicat en format paper, proporcionada per PROLA i http://dx.doi.org/10.1103/PhysRevD.56.974
It is part of: Physical Review D, 1997, vol. 56, núm. 2, p. 974-982
URI: http://hdl.handle.net/2445/12472
ISSN: 0556-2821
Appears in Collections:Articles publicats en revistes (Física Quàntica i Astrofísica)

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