The Kerr-Newman-(anti-)de Sitter spacetime: Extremal configurations and electrogeodesics
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11320%2F19%3A10408354" target="_blank" >RIV/00216208:11320/19:10408354 - isvavai.cz</a>
Result on the web
<a href="https://verso.is.cuni.cz/pub/verso.fpl?fname=obd_publikace_handle&handle=jE6RAaPQsq" target="_blank" >https://verso.is.cuni.cz/pub/verso.fpl?fname=obd_publikace_handle&handle=jE6RAaPQsq</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1007/s10714-019-2639-6" target="_blank" >10.1007/s10714-019-2639-6</a>
Alternative languages
Result language
angličtina
Original language name
The Kerr-Newman-(anti-)de Sitter spacetime: Extremal configurations and electrogeodesics
Original language description
We study motion of charged test particles, or electrogeodesics, in the Kerr-Newman-(anti-)de Sitter spacetime. We focus on the equatorial plane and the axis of symmetry where the analysis is considerably simpler. The electric charge opens up the possibility of new types of trajectories, particularly stationary points where the particle can remain indefinitely. It also influences the stability of the orbits, which can be interesting from the point of view of observations. We review the basic properties of the spacetime-the structure of its horizons, the extremal cases, the possibility of over-extreme rotation, regions admitting closed timelike curves, and the turnaround radius, among other.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10300 - Physical sciences
Result continuities
Project
<a href="/en/project/GA17-13525S" target="_blank" >GA17-13525S: Sources of strong gravity and their astrophysical meaning</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2019
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
General Relativity and Gravitation
ISSN
0001-7701
e-ISSN
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Volume of the periodical
51
Issue of the periodical within the volume
11
Country of publishing house
US - UNITED STATES
Number of pages
22
Pages from-to
156
UT code for WoS article
000510199400003
EID of the result in the Scopus database
2-s2.0-85075379455