Please use this identifier to cite or link to this item:
http://hdl.handle.net/10071/20765
Author(s): | Costa, João L. |
Date: | 8-Oct-2020 |
Title: | The formation of trapped surfaces in the gravitational collapse of spherically symmetric scalar fields with a positive cosmological constant |
Volume: | 37 |
Number: | 19 |
ISSN: | 0264-9381 |
DOI (Digital Object Identifier): | 10.1088/1361-6382/abb075 |
Keywords: | Trapped surface formation Einstein-scalar field system Spherical symmetry |
Abstract: | Given spherically symmetric characteristic initial data for the Einstein-scalar field system with a positive cosmological constant, we provide a criterion, in terms of the dimensionless size and dimensionless renormalized mass content of an annular region of the data, for the formation of a future trapped surface. This corresponds to an extension of Christodoulou's classical criterion by the inclusion of the cosmological term. |
Peerreviewed: | yes |
Access type: | Open Access |
Appears in Collections: | DM-RI - Artigos em revistas científicas internacionais com arbitragem científica |
Files in This Item:
File | Description | Size | Format | |
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formationTrappedSurfLambdaCQGReply.pdf | Versão Submetida | 515,99 kB | Adobe PDF | View/Open |
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