Publication date: Jun 2017
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 of Lemaitre-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.
Jaluvkova, P.; Kopteva, E.; Stuchlik, Z.;