About: Cylindrically and toroidally symmetric solutions with a cosmological constant

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

Attributes	Values
rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
rdfs:seeAlso	http://iopscience.iop.org/1742-6596/314/1/012100
Description	Cylindrical-like coordinates for constant-curvature 3-spaces are introduced and discussed. This helps to clarify the geometrical properties, the coordinate ranges and the meaning of free parameters in the static vacuum solution of Linet and Tian. In particular, when the cosmological constant is positive, the spacetimes have toroidal symmetry. One of the two curvature singularities can be removed by matching the Linet-Tian vacuum solution across a toroidal surface to a corresponding region of the dust-filled Einstein static universe. Some other properties and limiting cases of these space-times are also described, together with their generalisation to higher dimensions. Cylindrical-like coordinates for constant-curvature 3-spaces are introduced and discussed. This helps to clarify the geometrical properties, the coordinate ranges and the meaning of free parameters in the static vacuum solution of Linet and Tian. In particular, when the cosmological constant is positive, the spacetimes have toroidal symmetry. One of the two curvature singularities can be removed by matching the Linet-Tian vacuum solution across a toroidal surface to a corresponding region of the dust-filled Einstein static universe. Some other properties and limiting cases of these space-times are also described, together with their generalisation to higher dimensions. (en)
Title	Cylindrically and toroidally symmetric solutions with a cosmological constant Cylindrically and toroidally symmetric solutions with a cosmological constant (en)
skos:prefLabel	Cylindrically and toroidally symmetric solutions with a cosmological constant Cylindrically and toroidally symmetric solutions with a cosmological constant (en)
skos:notation	RIV/00216208:11320/11:10108978!RIV12-GA0-11320___
http://linked.open...avai/predkladatel	Matematicko-fyzikální fakulta
http://linked.open...avai/riv/aktivita	P
http://linked.open...avai/riv/aktivity	P(GA202/08/0187), P(GA202/09/0772), P(LC06014)
http://linked.open...iv/cisloPeriodika	1
http://linked.open...vai/riv/dodaniDat	2012
http://linked.open...aciTvurceVysledku	Podolský, Jiří
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	Univerzita Karlova v Praze / Matematicko-fyzikální fakulta
http://linked.open...dnocenehoVysledku	192609
http://linked.open...ai/riv/idVysledku	RIV/00216208:11320/11:10108978
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	constant; cosmological; exact solutions of Einstein's equations; general relativity (en)
http://linked.open.../riv/klicoveSlovo	general relativity constant cosmological exact solutions of Einstein's equations
http://linked.open...odStatuVydavatele	GB - Spojené království Velké Británie a Severního Irska
http://linked.open...ontrolniKodProRIV	[766455F66825]
http://linked.open...i/riv/nazevZdroje	Journal of Physics: Conference Series
http://linked.open...in/vavai/riv/obor	BE
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	2 (xsd:int)
http://linked.open...vavai/riv/projekt	Exact solutions in higher dimensional and classical gravity Current problems of gravitation, general relativity and relativistic astrophysics Center for Theoretical Astrophysics
http://linked.open...UplatneniVysledku	2011
http://linked.open...v/svazekPeriodika	314
http://linked.open...iv/tvurceVysledku	Podolský, Jiří Griffiths, Jerry
http://linked.open...ain/vavai/riv/wos	000295798700100
issn	1742-6588
number of pages	4 (xsd:int)
http://bibframe.org/vocab/doi	10.1088/1742-6596/314/1/012100
http://localhost/t...ganizacniJednotka	11320
is http://linked.open...avai/riv/vysledek of	Cylindrically and toroidally symmetric solutions with a cosmological constant Cylindrically and toroidally symmetric solutions with a cosmological constant

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