Repulsive gravity effects in horizon formation: Horizon remnants in naked singularities
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F47813059%3A19630%2F21%3AA0000152" target="_blank" >RIV/47813059:19630/21:A0000152 - isvavai.cz</a>
Result on the web
<a href="https://link.springer.com/article/10.1007/s10714-021-02858-4" target="_blank" >https://link.springer.com/article/10.1007/s10714-021-02858-4</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1007/s10714-021-02858-4" target="_blank" >10.1007/s10714-021-02858-4</a>
Alternative languages
Result language
angličtina
Original language name
Repulsive gravity effects in horizon formation: Horizon remnants in naked singularities
Original language description
Repulsive gravity is a well known characteristic of naked singularities. In this work, we explore light surfaces and find new effects of repulsive gravity. We compare Kerr naked singularities with the corresponding black hole counterparts and find certain structures that are identified as horizon remnants. We argue that these features might be significant for the comprehension of processes that lead to the formation or eventually destruction of black hole Killing horizons. These features can be detected by observing photon orbits, particularly close to the rotation axis, which can be used to distinguish naked singularities from black holes.
Czech name
—
Czech description
—
Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
—
OECD FORD branch
10308 - Astronomy (including astrophysics,space science)
Result continuities
Project
—
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2021
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
1572-9532
Volume of the periodical
53
Issue of the periodical within the volume
10
Country of publishing house
US - UNITED STATES
Number of pages
14
Pages from-to
„89-1“-„89-14“
UT code for WoS article
000700395400001
EID of the result in the Scopus database
2-s2.0-85115741467