Please use this identifier to cite or link to this item: http://repositorio.unicamp.br/jspui/handle/REPOSIP/242548
Type: Artigo
Title: Horava's quantum gravity illustrated by embedding diagrams of the Kehagias-Sfetsos spacetimes
Author: Goluchová, K.
Kulczycki, K.
Vieira, R. S. S.
Stuchlík, Z.
Kluzniak, W.
Abramowicz, M.
Abstract: Possible astrophysical consequences of the Horava quantum gravity theory have been recently studied by several authors. They usually employ the Kehagias-Sfetsos (KS) spacetime which is a spherically symmetric vacuum solution of a specific version of Horava's gravity. The KS metric has several unusual geometrical properties that in the present article we examine by means of the often used technique of embedding diagrams. We pay particular attention to the transition between naked singularity and black-hole states, which is possible along some particular sequences of the KS metrics.
Possible astrophysical consequences of the Horava quantum gravity theory have been recently studied by several authors. They usually employ the Kehagias-Sfetsos (KS) spacetime which is a spherically symmetric vacuum solution of a specific version of Horava's gravity. The KS metric has several unusual geometrical properties that in the present article we examine by means of the often used technique of embedding diagrams. We pay particular attention to the transition between naked singularity and black-hole states, which is possible along some particular sequences of the KS metrics.
Subject: Gravidade quântica
Buracos negros (Astronomia)
Esfera
Country: Estados Unidos
Editor: Springer
Citation: Horava's Quantum Gravity Illustrated By Embedding Diagrams Of The Kehagias-sfetsos Spacetimes. Springer/plenum Publishers, v. 47, p. NOV-2015.
Rights: fechado
Identifier DOI: 10.1007/s10714-015-1976-3
Address: http://link.springer.com/article/10.1007%2Fs10714-015-1976-3
Date Issue: 2015
Appears in Collections:IFGW - Artigos e Outros Documentos

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