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Wormhole as the end state of two-dimensional black hole evaporation
- Title
- Wormhole as the end state of two-dimensional black hole evaporation
- Authors
- Kim S.-W.; Lee H.
- Ewha Authors
- 김성원; 이현주
- SCOPUS Author ID
- 김성원; 이현주
- Issue Date
- 1999
- Journal Title
- Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
- ISSN
- 0370-2693
- Citation
- Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics vol. 458, no. 2-3, pp. 245 - 251
- Indexed
- SCI; SCIE; SCOPUS
- Document Type
- Article
- Abstract
- We present a specific two-dimensional dilaton gravity model in which a black hole evaporates leaving a wormhole at the end state. As the black hole formed by infalling matter in a initially static spacetime evaporates by emitting Hawking radiation, the black hole singularity that is initially hidden behind a timelike apparent horizon meets the shrinking horizon. At this intersection point, we imposed boundary conditions which require disappearance of the black hole singularity and generation of the exotic matter which is the source of the wormhole as the end state of the black hole. These, of course, preserve energy conservation and continuity of the metric. © 1999 Published by Elsevier Science B.V. All rights reserved.
- Appears in Collections:
- 사범대학 > 과학교육과 > Journal papers
- Files in This Item:
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