D
2017
New exact solutions for Schwarzschild-like black holes
KOPTĚVA, Olena; Iryna BORMOTOVA and Maria KORKINA
Basic information
Original name
New exact solutions for Schwarzschild-like black holes
Authors
KOPTĚVA, Olena; Iryna BORMOTOVA and Maria KORKINA
Edition
1. vyd. Opava (Česká republika), Proceedings of RAGtime 17–19: Workshops on black holes and neutron stars, 17–19/23–26 Oct., 1–5 Nov. 2015/2016/2017, Opava, Czech Republic, p. 111-118, 8 pp. 2017
Publisher
Slezská univerzita v Opavě, Filozoficko–přírodovědecká fakulta v Opavě, Ústav fyziky
Other information
Type of outcome
Proceedings paper
Field of Study
10308 Astronomy
Country of publisher
Czech Republic
Confidentiality degree
is not subject to a state or trade secret
Publication form
printed version "print"
RIV identification code
RIV/47813059:19240/17:A0000076
Organization unit
Faculty of Philosophy and Science in Opava
EID Scopus
2-s2.0-85041855789
Keywords in English
Scwarzschild-like black hole; exact solutions of Einstein equations; black hole immersed in dust medium
Tags
International impact, Reviewed
In the original language
We use the so called mass function method for obtaining new exact solutions for Schwarzschild-like black holes. The mass function is algebraic invariant for general spherically symmetric metric. Rewriting Einstein equations in terms of mass function we consider Schwarzschild-like black holes. We show that Schwarzschild black holes should necessarily contain non-baryonic matter. We furthermore obtain new exact solutions for the black hole embedded into the dust matter universe.
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