Simply rotating higher dimensional black holes in Einstein-Gauss-Bonnet theory
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F47813059%3A19630%2F20%3AA0000012" target="_blank" >RIV/47813059:19630/20:A0000012 - isvavai.cz</a>
Result on the web
<a href="https://journals.aps.org/prd/abstract/10.1103/PhysRevD.102.084030" target="_blank" >https://journals.aps.org/prd/abstract/10.1103/PhysRevD.102.084030</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1103/PhysRevD.102.084030" target="_blank" >10.1103/PhysRevD.102.084030</a>
Alternative languages
Result language
angličtina
Original language name
Simply rotating higher dimensional black holes in Einstein-Gauss-Bonnet theory
Original language description
Using perturbative expansion in terms of powers of the rotation parameter a we construct the axisymmetric and asymptotically flat black-hole metric in the D-dimensional Einstein- Gauss-Bonnet theory. In five-dimensional spacetime we find two solutions to the field equations, describing the asymptotically flat black holes, though only one of them is perturbative in mass, that is, goes over into the Minkowski spacetime when the black-hole mass goes to zero. We obtain the perturbative black-hole solution up to the order O(alpha a(3)) for any D, where alpha is the Gauss-Bonnet coupling, while the D = 5 solution which is nonperturbative in mass is found in analytic form up to the order O(alpha a(7)). In order to check the convergence of the expansion in a we analyze characteristics of photon orbits in this spacetime and compute frequencies of the photon orbits and radius of the photon sphere.
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
<a href="/en/project/GA19-03950S" target="_blank" >GA19-03950S: Testing strong gravity via black holes</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2020
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Physical Review D
ISSN
1550-7998
e-ISSN
1550-2368
Volume of the periodical
102
Issue of the periodical within the volume
8
Country of publishing house
US - UNITED STATES
Number of pages
13
Pages from-to
„084030-1“-„084030-13“
UT code for WoS article
000577074000001
EID of the result in the Scopus database
2-s2.0-85093535748