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@inproceedings{43223, author = {Hledík, Stanislav and Petrásek, Martin}, address = {Singapore}, booktitle = {Eleventh Marcel Grossmann Meeting on General Relativity Berlin}, keywords = {Stationary observers, Black hole, Kerr geometry, Cosmological constant, Kerr-de Sitter geometry}, language = {eng}, location = {Singapore}, isbn = {978-981-283-426-3}, publisher = {World Scientific}, title = {Some properties of Kerr geometry with a repulsive cosmological constant}, year = {2008} }
TY - JOUR ID - 43223 AU - Hledík, Stanislav - Petrásek, Martin PY - 2008 TI - Some properties of Kerr geometry with a repulsive cosmological constant PB - World Scientific CY - Singapore SN - 9789812834263 KW - Stationary observers, Black hole, Kerr geometry, Cosmological constant, Kerr-de Sitter geometry N2 - 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. ER -
HLEDÍK, Stanislav a Martin PETRÁSEK. Some properties of Kerr geometry with a repulsive cosmological constant. In \textit{Eleventh Marcel Grossmann Meeting on General Relativity Berlin}. Singapore: World Scientific, 2008, 3 s. ISBN~978-981-283-426-3.
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