publication . Preprint . 1992

Semiclassical Approach to Black Hole Evaporation

Lowe, David A.;
Open Access English
  • Published: 02 Sep 1992
Black hole evaporation may lead to massive or massless remnants, or naked singularities. This paper investigates this process in the context of two quite different two dimensional black hole models. The first is the original CGHS model, the second is another two dimensional dilaton-gravity model, but with properties much closer to physics in the real, four dimensional, world. Numerical simulations are performed of the formation and subsequent evaporation of black holes and the results are found to agree qualitatively with the exactly solved modified CGHS models, namely that the semiclassical approximation breaks down just before a naked singularity appears.
Persistent Identifiers
arXiv: High Energy Physics::TheoryAstrophysics::High Energy Astrophysical Phenomena
free text keywords: High Energy Physics - Theory, General Relativity and Quantum Cosmology
Related Organizations
Funded by
NSF| Presidential Young Investigator Award: Topics in Theoretical Physics
  • Funder: National Science Foundation (NSF)
  • Project Code: 9157482
  • Funding stream: Directorate for Mathematical & Physical Sciences | Division of Physics
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[1] S.W. Hawking, “Particle creation by black holes”, Comm. Math. Phys. 43 (1975) 199.

[2] T. Banks, A. Dabholkar, M.R. Douglas and M. O'Loughlin, Phys. Rev. D45 (1992) 3607; T. Banks and M. O'Loughlin, Rutgers preprint RU-92-14 [3] S.W. Hawking, “Breakdown of Predictability in Gravitational Collapse”, Phys. Rev. D14 (1976) 2460.

[4] R. Penrose, Rivista Nuovo Cimento, Num. Spec. I, 1 (1969) 252.

[5] C.G. Callan, S.B. Giddings, J.A. Harvey and A. Strominger, Phys. Rev. D45 (1992) 1005.

[6] A.M. Polyakov, Phys. Lett. 103B (1981) 211.

[7] S.W. Hawking, “Evaporation of Two-Dimensional Black Holes”, Phys. Rev Lett. 69 (1992) 406. [OpenAIRE]

[8] B. Birnir, S.B. Giddings, J.A. Harvey and A. Strominger, “Quantum Black Holes”, Phys. Rev. D46 (1992) 638.

[9] L. Susskind and L. Thorlacius, “Hawking Radiation and Backreaction”, SU-ITP-92- 12, hepth@xxx/9203054, March 1992.

[10] A. Bilal and C.G. Callan, “Liouville models of black hole evaporation”, Princeton University preprint PUPT-1320, hepth@xxx/9205089, May 1992.

[11] S.P. de Alwis, “Quantization of a theory of 2d dilaton gravity”, University of Colorado preprint COLO-HEP-280, hepth@xxx/9205069, May 1992; “Black hole physics from Liouville theory”, University of Colorado preprint COLO-HEP-284-REV, hepth@xxx/9206020, Jun 1992; “Quantum Black Holes in Two Dimensions”, University of Colorado preprint COLO-HEP-288, hepth@xxx/9207095, Jul 1992. [OpenAIRE]

[12] J.G. Russo, L. Susskind and L. Thorlacius, “The endpoint of Hawking radiation”, Stanford University preprint SU-ITP-92-17, hepth@xxx/9206070, June 1992.

[13] O. Lechtenfeld and C. Nappi, “Dilaton gravity and no hair theorem in twodimensions”, preprint IASSNS-HEP-92-22, Mar 1992, hepth@xxx/9204026.

[14] S.W. Hawking and J.M. Stewart, “Naked and Thunderbolt singularities in black hole evaporation”, hepth@xxx/9207105, July 1992. [OpenAIRE]

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