English   español  
Please use this identifier to cite or link to this item: http://hdl.handle.net/10261/96994
Share/Impact:
Statistics
logo share SHARE logo core CORE   Add this article to your Mendeley library MendeleyBASE

Visualizar otros formatos: MARC | Dublin Core | RDF | ORE | MODS | METS | DIDL
Exportar a otros formatos:

Title

Generalized de Sitter space

AuthorsGonzález-Díaz, Pedro F.
Keywords[PACS] Quantum fields in curved spacetime
[PACS] Exact solutions
[PACS] Quantum aspects of black holes, evaporation, thermodynamics
Issue Date2000
PublisherAmerican Physical Society
CitationPhysical Review D - Particles, Fields, Gravitation and Cosmology 61: 1- 9 (2000)
AbstractThis paper deals with some two-parameter solutions to the spherically symmetric, vacuum Einstein equations which, we argue, are more general than the de Sitter solution. The global structure of one such spacetime and its extension to the multiply connected case have also been investigated. By using a six-dimensional Minkowskian embedding as its maximal extension, we check that the thermal properties of the considered solution in such an embedding space are the same as those derived by the usual Euclidean method. The stability of the generalized de Sitter space containing a black hole has been investigated as well by introducing perturbations of the Ginsparg-Perry type in the first order approximation. It has been obtained that such a space perdures against the effects of these perturbations. ©1999 The American Physical Society.
URIhttp://hdl.handle.net/10261/96994
DOI10.1103/PhysRevD.61.024019
Identifiersdoi: 10.1103/PhysRevD.61.024019
issn: 0556-2821
Appears in Collections:(CFMAC-IFF) Artículos
Files in This Item:
File Description SizeFormat 
PedroF.pdf106,28 kBAdobe PDFThumbnail
View/Open
Show full item record
Review this work
 

Related articles:


WARNING: Items in Digital.CSIC are protected by copyright, with all rights reserved, unless otherwise indicated.