Zobrazeno 1 - 10
of 75
pro vyhledávání: '"Pavel Krtouš"'
Publikováno v:
Journal of High Energy Physics, Vol 2020, Iss 2, Pp 1-24 (2020)
Abstract We study a critical limit in which asymptotically-AdS black holes develop maximal conical deficits and their horizons become non-compact. When applied to stationary rotating black holes this limit coincides with the “ultraspinning limit”
Externí odkaz:
https://doaj.org/article/7eb73817016c44e8b8adfe19e3fadb49
Autor:
Pavel Krtouš, Andrei Zelnikov
Publikováno v:
Journal of High Energy Physics, Vol 2020, Iss 2, Pp 1-19 (2020)
Abstract We study a system of two charged non-rotating black holes separated by a strut. Using the exact solution of the Einstein-Maxwell equations, which describes this system, we construct a consistent form of the first law of thermodynamics. We de
Externí odkaz:
https://doaj.org/article/7b52b270408a4b639087ecf5e0800b23
Publikováno v:
Nuclear Physics B, Vol 934, Iss , Pp 7-38 (2018)
In this paper we explicitly demonstrate separability of the Maxwell equations in a wide class of higher-dimensional metrics which include the Kerr–NUT–(A)dS solution as a special case. Namely, we prove such separability for the most general metri
Externí odkaz:
https://doaj.org/article/5a0d645f243045028ef9389cb4880b33
Publikováno v:
European Physical Journal C: Particles and Fields, Vol 78, Iss 8, Pp 1-17 (2018)
Abstract The Jacobi equation for geodesic deviation describes finite size effects due to the gravitational tidal forces. In this paper we show how one can integrate the Jacobi equation in any spacetime admitting completely integrable geodesics. Namel
Externí odkaz:
https://doaj.org/article/61eb3b3de55149b8a79dcbfa66eebf5b
Publikováno v:
Living Reviews in Relativity, Vol 20, Iss 1, Pp 1-221 (2017)
Abstract The study of higher-dimensional black holes is a subject which has recently attracted vast interest. Perhaps one of the most surprising discoveries is a realization that the properties of higher-dimensional black holes with the spherical hor
Externí odkaz:
https://doaj.org/article/7bbc08d5829f457fb5cef8f2448e869b
Publikováno v:
Physics Letters B, Vol 771, Iss , Pp 254-256 (2017)
We find an explicit solution of the source free Maxwell equations in a generalized Kerr–NUT–(A)dS spacetime in all dimensions. This solution is obtained as a linear combination of the closed conformal Killing–Yano tensor hab, which is present i
Externí odkaz:
https://doaj.org/article/5bd50f827eb54986923951244989975b
Autor:
Eliška Polášková, Pavel Krtouš
Publikováno v:
The Fifteenth Marcel Grossmann Meeting.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ab1d25672d5b7363258dba29962b840f
https://doi.org/10.1142/9789811258251_0132
https://doi.org/10.1142/9789811258251_0132
Autor:
Eliška Polášková, Pavel Krtouš
We study a limit of the Kerr-(A)dS spacetime in a general dimension where an arbitrary number of its rotational parameters is set equal. The resulting metric after the limit formally splits into two parts - the first part has the form of the Kerr-NUT
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f7f5d1302123d054e22e4a48b34ed9d1
http://arxiv.org/abs/2111.03734
http://arxiv.org/abs/2111.03734
Publikováno v:
Journal of high energy physics, 2020, Vol.2020(2), pp.195 [Peer Reviewed Journal]
Journal of High Energy Physics, Vol 2020, Iss 2, Pp 1-24 (2020)
Journal of High Energy Physics
Journal of High Energy Physics, Vol 2020, Iss 2, Pp 1-24 (2020)
Journal of High Energy Physics
We study a critical limit in which asymptotically-AdS black holes develop maximal conical deficits and their horizons become non-compact. When applied to stationary rotating black holes this limit coincides with the "ultraspinning limit" and yields t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ec33c8dcda2aab0603b1b5ee6406a274
http://dro.dur.ac.uk/30371/
http://dro.dur.ac.uk/30371/
Publikováno v:
Nuclear Physics B, Vol 934, Iss, Pp 7-38 (2018)
Nuclear Physics
Nuclear Physics
In this paper we explicitly demonstrate separability of the Maxwell equations in a wide class of higher-dimensional metrics which include the Kerr-NUT-(A)dS solution as a special case. Namely, we prove such separability for the most general metric ad
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4f4d629789e38d6957aeab0fe80e3bdd
http://www.sciencedirect.com/science/article/pii/S0550321318301767
http://www.sciencedirect.com/science/article/pii/S0550321318301767