Wormholes, killing horizons and naked singularities: light surfaces in axially symmetric spacetimes;accelerating black holes
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F47813059%3A19630%2F22%3AA0000237" target="_blank" >RIV/47813059:19630/22:A0000237 - isvavai.cz</a>
Result on the web
<a href="https://link.springer.com/article/10.1140/epjc/s10052-022-11043-z" target="_blank" >https://link.springer.com/article/10.1140/epjc/s10052-022-11043-z</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1140/epjc/s10052-022-11043-z" target="_blank" >10.1140/epjc/s10052-022-11043-z</a>
Alternative languages
Result language
angličtina
Original language name
Wormholes, killing horizons and naked singularities: light surfaces in axially symmetric spacetimes;accelerating black holes
Original language description
We study several classes of exterior and interior axially symmetric spacetimes, such as wormholes, accelerating black holes, and binary black hole systems, from the point of view of light surfaces related to the generators of Killing horizons. We show that light surfaces constitute a useful framework for the study of the more diverse axially symmetric geometries. In particular, we point out the existence of common properties of the light surfaces in different spacetimes. We introduce a deformation of the Kerr-Newman metric and apply the light surfaces framework to analyze several generalizations in a compact form. As particular examples, we analyze static and spinning wormhole solutions, black holes immersed in external (perfect fluid) dark matter, spacetimes with (Taub) NUT charge, acceleration, magnetic charge, and cosmological constant, binary Reissner-Nordstrom black holes, a solution of a (low-energy effective) heterotic string theory, and the (1+ 2) dimensional BTZ geometry.
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
10308 - Astronomy (including astrophysics,space science)
Result continuities
Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2022
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
European Physical Journal C
ISSN
1434-6044
e-ISSN
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Volume of the periodical
82
Issue of the periodical within the volume
12
Country of publishing house
US - UNITED STATES
Number of pages
33
Pages from-to
„1090-1“-„1090-33“
UT code for WoS article
000913181200002
EID of the result in the Scopus database
2-s2.0-85143137801