Detailed Information on Publication Record
2015
Hořava's quantum gravity illustrated by embedding diagrams of the Kehagias-Sfetsos spacetimes
ABRAMOWICZ, Marek, Kateřina GOLUCHOVÁ, Konrad KULCZYCKI, Zdeněk STUCHLÍK, Włodzimierz KLUŹNIAK et. al.Basic information
Original name
Hořava's quantum gravity illustrated by embedding diagrams of the Kehagias-Sfetsos spacetimes
Authors
ABRAMOWICZ, Marek, Kateřina GOLUCHOVÁ, Konrad KULCZYCKI, Zdeněk STUCHLÍK, Włodzimierz KLUŹNIAK and Ronaldo Savioli Sumé VIEIRA
Edition
General Relativity and Gravitation, US - Spojené státy americké, 2015, 0001-7701
Other information
Language
English
Type of outcome
Článek v odborném periodiku
Field of Study
10308 Astronomy
Confidentiality degree
není předmětem státního či obchodního tajemství
References:
Organization unit
Faculty of Philosophy and Science in Opava
UT WoS
000363971300006
Keywords in English
Hořava's gravity; spherically symmetric KS solution; optical geometry; embedding
Tags
Tags
International impact, Reviewed
Links
GB14-37086G, research and development project.
Změněno: 27/4/2021 09:41, Jan Vlha
Abstract
V originále
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.