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Some properties of Kerr geometry with a repulsive cosmological constant

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F47813059%3A19240%2F08%3A%230001947" target="_blank" >RIV/47813059:19240/08:#0001947 - isvavai.cz</a>

  • Result on the web

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    Some properties of Kerr geometry with a repulsive cosmological constant

  • Original language description

    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.

  • Czech name

    Některé vlastnosti Kerrovy geometrie s repulzivní kosmologickou konstantou

  • Czech description

    Shrnujeme obecné vlastnosti Kerovy-de Sitterovy geometrie, tj. Kerrovy geometrie v přítomnosti repulsivní kosmologické konstanty. Nalezli jsme zajímavý rozdíl mezi Kerrovou geometrií a Kerrovou-de Sitterovou geometrií - konkrétně že podmínka volného pádu(nulové čtyřzrychlení) je splněna pro stacionární pozorovatelé na ose symetrie nad horizontem.

Classification

  • Type

    D - Article in proceedings

  • CEP classification

    BE - Theoretical physics

  • OECD FORD branch

Result continuities

  • Project

  • Continuities

    Z - Vyzkumny zamer (s odkazem do CEZ)

Others

  • Publication year

    2008

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Article name in the collection

    Eleventh Marcel Grossmann Meeting on General Relativity Berlin

  • ISBN

    978-981-283-426-3

  • ISSN

  • e-ISSN

  • Number of pages

    3

  • Pages from-to

  • Publisher name

    World Scientific

  • Place of publication

    Singapore

  • Event location

    Berlín

  • Event date

    Jan 1, 2006

  • Type of event by nationality

    WRD - Celosvětová akce

  • UT code for WoS article