Detailed Information on Publication Record
2008
Some properties of Kerr geometry with a repulsive cosmological constant
HLEDÍK, Stanislav and Martin PETRÁSEKBasic information
Original name
Some properties of Kerr geometry with a repulsive cosmological constant
Authors
Edition
Singapore, Eleventh Marcel Grossmann Meeting on General Relativity Berlin, 3 pp. 2008
Publisher
World Scientific
Other information
Language
English
Type of outcome
Proceedings paper
Field of Study
10308 Astronomy
Confidentiality degree
is not subject to a state or trade secret
Organization unit
Faculty of Philosophy and Science in Opava
ISBN
978-981-283-426-3
Keywords in English
Stationary observers, Black hole, Kerr geometry, Cosmological constant, Kerr-de Sitter geometry
Tags
International impact
Links
MSM4781305903, plan (intention).
Changed: 8/12/2020 14:07, Mgr. Pavlína Jalůvková
Abstract
V originále
We summarize general properties of the Kerr-de Sitter geometry, i.e., Kerr geometry in the presence of a repulsive cosmological constant. An interesting difference between Kerr geometry and Kerr-de Sitter geometry has been found --- namely, the conditionof free fall (vanishing 4-acceleration) is satisfied for stationary observers located on the axis of symmetry above the horizon.