Properties of the Reissner-Nordström spacetimes with a nonzero cosmological constant
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F47813059%3A19240%2F02%3A20000010" target="_blank" >RIV/47813059:19240/02:20000010 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Properties of the Reissner-Nordström spacetimes with a nonzero cosmological constant
Original language 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 associatedoptical 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 "effective potential". 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 allo
Czech name
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Czech description
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Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
BN - Astronomy and celestial mechanics, astrophysics
OECD FORD branch
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Result continuities
Project
<a href="/en/project/GA202%2F99%2F0261" target="_blank" >GA202/99/0261: Relativistic physics and astrophysics</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2002
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Acta Physica Slovaca
ISSN
0323-0465/02
e-ISSN
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Volume of the periodical
52
Issue of the periodical within the volume
5
Country of publishing house
SK - SLOVAKIA
Number of pages
44
Pages from-to
363-407
UT code for WoS article
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EID of the result in the Scopus database
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