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Título: | Asymptotically anti-de Sitter wormholes |
Autor: | Barceló, Carlos CSIC ORCID; Garay, Luis Javier CSIC ORCID; González-Díaz, Pedro F. CSIC; Mena Marugán, Guillermo A. CSIC ORCID | Palabras clave: | [PACS] Canonical quantization minisuperspace models [PACS] Covariant and sum-over-histories quantization [PACS] Mathematical and relativistic aspects of cosmology Quantum cosmology [PACS] Lower dimensional models |
Fecha de publicación: | 1996 | Editor: | American Physical Society | Citación: | Physical Review D - Particles, Fields, Gravitation and Cosmology 53: 3162- 3171 (1996) | Resumen: | Starting with a procedure for dealing with general asymptotic behavior, we construct a quantum theory for asymptotically anti-de Sitter wormholes. We follow both the path integral formalism and the algebraic quantization program proposed by Ashtekar. By adding suitable surface terms, the Euclidean action of the asymptoically anti-de Sitter wormholes can be seen to be finite and gauge invariant. This action determines an appropriate variational problem for wormholes. We also obtain the wormhole wave functions of the gravitational model and show that all the physical states of the quantum theory are superpositions of wormhole states. © 1996 The American Physical Society | URI: | http://hdl.handle.net/10261/102641 | DOI: | 10.1103/PhysRevD.53.3162 | Identificadores: | doi: 10.1103/PhysRevD.53.3162 issn: 0556-2821 |
Aparece en las colecciones: | (IAA) Artículos (CFMAC-IFF) Artículos |
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CBarcelo.pdf | 216,81 kB | Adobe PDF | Visualizar/Abrir |
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