About: Properties of the Reissner-Nordström spacetimes with a nonzero cosmological constant

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About: Properties of the Reissner-Nordström spacetimes with a nonzero cosmological constant Goto Sponge NotDistinct Permalink

An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Properties of the Reissner-Nordström black-hole and naked-singularity spacetimes with a nonzero cosmological constant are represented by their geodetical structure and embedding diagrams of the central planes of both the ordinary geometry and associated optical reference geometry. Both the asymptotically de Sitter and anti-de Sitter spacetimes are considered and compared with the asymptotically flat spacetimes. Motion of test particles (timelike geodesics for uncharged particles) and photons (null geodesics) is described in terms of an appropriate %22effective potential%22. Circular geodesics are discussed and photon escape cones determined. The spacetimes are divided in their parameter space into separated parts according to different character of the effective potential and properties of the circular geodesics. In all asymptotically anti-de Sitter black-hole spacetimes and some asymptotically de Sitter black-hole spacetimes a region containing stable circular geodesics exists, which allows. Properties of the Reissner-Nordström black-hole and naked-singularity spacetimes with a nonzero cosmological constant are represented by their geodetical structure and embedding diagrams of the central planes of both the ordinary geometry and associated optical reference geometry. Both the asymptotically de Sitter and anti-de Sitter spacetimes are considered and compared with the asymptotically flat spacetimes. Motion of test particles (timelike geodesics for uncharged particles) and photons (null geodesics) is described in terms of an appropriate %22effective potential%22. Circular geodesics are discussed and photon escape cones determined. The spacetimes are divided in their parameter space into separated parts according to different character of the effective potential and properties of the circular geodesics. In all asymptotically anti-de Sitter black-hole spacetimes and some asymptotically de Sitter black-hole spacetimes a region containing stable circular geodesics exists, which allows. (en)
Title	Properties of the Reissner-Nordström spacetimes with a nonzero cosmological constant Properties of the Reissner-Nordström spacetimes with a nonzero cosmological constant (en)
skos:prefLabel	Properties of the Reissner-Nordström spacetimes with a nonzero cosmological constant Properties of the Reissner-Nordström spacetimes with a nonzero cosmological constant (en)
skos:notation	RIV/47813059:19240/02:20000010!RIV/2003/GA0/192403/N
http://linked.open.../vavai/riv/strany	363-407
http://linked.open...avai/riv/aktivita	P
http://linked.open...avai/riv/aktivity	P(GA202/99/0261)
http://linked.open...iv/cisloPeriodika	5
http://linked.open...vai/riv/dodaniDat	2003
http://linked.open...aciTvurceVysledku	Stuchlík, Zdeněk
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Slezská univerzita v Opavě / Filozoficko-přírodovědecká fakulta
http://linked.open...dnocenehoVysledku	660843
http://linked.open...ai/riv/idVysledku	RIV/47813059:19240/02:20000010
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Black hole; naked singularity; cosmological constant; optical geometry; embedding diagram. (en)
http://linked.open.../riv/klicoveSlovo	Black hole cosmological constant embedding diagram. naked singularity optical geometry
http://linked.open...odStatuVydavatele	SK - Slovenská republika
http://linked.open...ontrolniKodProRIV	[0FEED2309A08]
http://linked.open...i/riv/nazevZdroje	Acta Physica Slovaca
http://linked.open...in/vavai/riv/obor	BN
http://linked.open...ichTvurcuVysledku	2 (xsd:int)
http://linked.open...cetTvurcuVysledku	2 (xsd:int)
http://linked.open...ocetUcastnikuAkce	0 (xsd:int)
http://linked.open...nichUcastnikuAkce	0 (xsd:int)
http://linked.open...vavai/riv/projekt	Relativistic physics and astrophysics
http://linked.open...UplatneniVysledku	2002
http://linked.open...v/svazekPeriodika	52
http://linked.open...iv/tvurceVysledku	Stuchlík, Zdeněk
issn	0323-0465
number of pages	44 (xsd:int)
http://localhost/t...ganizacniJednotka	19240

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