About: Null geodesics and embedding diagrams of the interior Schwarzschild-de Sitter spacetimes with uniform density.

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About: Null geodesics and embedding diagrams of the interior Schwarzschild-de Sitter spacetimes with uniform density. Goto Sponge NotDistinct Permalink

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Null geodesics and embedding diagrams of central planes in the ordinary space geometry and the optical reference geometry of the interior Schwarzschild-de Sitter spacetimes with uniform density are studied. For completeness, both positive and negative values of the cosmological constant are considered. The null geodesics are restricted to the central planes of these spacetimes, and their properties can be reflected by an %22%22effective potential%22%22. If the interior spacetime is extremely compact, effective potential has a local maximum corresponding to a stable circular null geodesic around which bound null geodesics are concentrated. The upper limit on the size of the interior spacetimes containing bound null geodesics is R=3M, independently of the value of the cosmological constant. Null geodesics and embedding diagrams of central planes in the ordinary space geometry and the optical reference geometry of the interior Schwarzschild-de Sitter spacetimes with uniform density are studied. For completeness, both positive and negative values of the cosmological constant are considered. The null geodesics are restricted to the central planes of these spacetimes, and their properties can be reflected by an %22%22effective potential%22%22. If the interior spacetime is extremely compact, effective potential has a local maximum corresponding to a stable circular null geodesic around which bound null geodesics are concentrated. The upper limit on the size of the interior spacetimes containing bound null geodesics is R=3M, independently of the value of the cosmological constant. (en)
Title	Null geodesics and embedding diagrams of the interior Schwarzschild-de Sitter spacetimes with uniform density. Null geodesics and embedding diagrams of the interior Schwarzschild-de Sitter spacetimes with uniform density. (en)
skos:prefLabel	Null geodesics and embedding diagrams of the interior Schwarzschild-de Sitter spacetimes with uniform density. Null geodesics and embedding diagrams of the interior Schwarzschild-de Sitter spacetimes with uniform density. (en)
skos:notation	RIV/47813059:19240/01:20000001!RIV/2002/GA0/192402/N
http://linked.open.../vavai/riv/strany	1;
http://linked.open...avai/riv/aktivita	P
http://linked.open...avai/riv/aktivity	P(GA202/99/0261)
http://linked.open...iv/cisloPeriodika	4
http://linked.open...vai/riv/dodaniDat	2002
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	689266
http://linked.open...ai/riv/idVysledku	RIV/47813059:19240/01:20000001
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Null geodesics; embedding diagrams; ordinary space geometry; optical reference geometry; interior Schwarzschild-de Sitter spacetimes; uniform density; cosmological co (en)
http://linked.open.../riv/klicoveSlovo	Null geodesics cosmological co interior Schwarzschild-de Sitter spacetimes ordinary space geometry uniform density embedding diagrams optical reference geometry
http://linked.open...odStatuVydavatele	US - Spojené státy americké
http://linked.open...ontrolniKodProRIV	[865E61C7CEE9]
http://linked.open...i/riv/nazevZdroje	Physical Review D
http://linked.open...in/vavai/riv/obor	BE
http://linked.open...ichTvurcuVysledku	2 (xsd:int)
http://linked.open...cetTvurcuVysledku	4 (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	2001
http://linked.open...v/svazekPeriodika	64
http://linked.open...iv/tvurceVysledku	Stuchlík, Zdeněk
issn	0556-2821
number of pages	17 (xsd:int)
http://localhost/t...ganizacniJednotka	19240

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