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

Language

English

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"

References:

Marked to be transferred to RIV

Yes

RIV identification code

RIV/47813059:19240/17:A0000076

Organization unit

Faculty of Philosophy and Science in Opava

ISBN

978-80-7510-256-0

ISSN

EID Scopus

Keywords in English

Scwarzschild-like black hole; exact solutions of Einstein equations; black hole immersed in dust medium

Tags

International impact, Reviewed
Changed: 9/4/2018 03:23, RNDr. Jan Hladík, Ph.D.

Abstract

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.