The model of the black hole enclosed in dust: the flat space case
Abstract
The model is constructed to describe the Schwarzschildlike 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 of LemaitreTolmanBondi 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.
 Publication:

General Relativity and Gravitation
 Pub Date:
 June 2017
 DOI:
 10.1007/s1071401722436
 arXiv:
 arXiv:1602.01266
 Bibcode:
 2017GReGr..49...80J
 Keywords:

 Black hole;
 Cosmological background;
 LTB solution;
 Exact solutions of Einstein equations;
 General Relativity and Quantum Cosmology
 EPrint:
 9 pages, 4 figures