2017
The model of the black hole enclosed in dust: the flat space case
JALŮVKOVÁ, Pavlína; Olena KOPTĚVA and Zdeněk STUCHLÍKBasic information
Original name
The model of the black hole enclosed in dust: the flat space case
Authors
JALŮVKOVÁ, Pavlína; Olena KOPTĚVA and Zdeněk STUCHLÍK
Edition
General Relativity and Gravitation, 2017, 0001-7701
Other information
Language
English
Type of outcome
Article in a journal
Field of Study
10308 Astronomy
Country of publisher
United States of America
Confidentiality degree
is not subject to a state or trade secret
References:
Impact factor
Impact factor: 1.721
RIV identification code
RIV/47813059:19240/17:A0000057
Organization unit
Faculty of Philosophy and Science in Opava
UT WoS
000403466200008
EID Scopus
2-s2.0-85019759962
Keywords in English
black hole; cosmological background; LTB solution; exact solutions of Einstein equations
Tags
International impact, Reviewed
Changed: 5/4/2018 17:23, RNDr. Jan Hladík, Ph.D.
Abstract
In the original language
The model is constructed to describe the Schwarzschild-like black hole enclosed in the dust cosmological background. It is an exact solution of Einstein equations for spherically symmetric dust distribution, and is a special case ofLemaitre-Tolman- Bondi solutions. The motion of the test particle in the model is investigated in comoving coordinate frame. Observable velocity of the particle is found from geodesic equations. It is shown that chosen reference system does not allow to solve the problem of "all or nothing" behavior.