13 citations · 34 across the 10 of their papers we have counts for
10 papers
Quantum phenomena inside a black hole: quantization of the scalar field iniside horizon in Schwarzschild spacetime
Pawel Gusin, Andrzej Radosz, Andy T. Augousti +3
We discuss the problem of the quantization and dynamic evolution of a scalar free field in the interior of a Schwarzschild black hole. A unitary approach to the dynamics of the qua…
On particle dynamics near the singularity inside the Schwarzschild black hole and T-spheres
A. Radosz, A. V. Toporensky, O. B. Zaslavskii
The problem of the speed of the objects inside the Schwarzschild black hole is considered. The general result is that the value of the relative speed of the objects following their…
The volume of the black holes - the constant curvature slicing of the spherically symmetric spacetime
Pawel Gusin, Andrzej Radosz
We consider the problem of determination of a volume of some bounded space-like hypersurfaces in the case of spherically symmetric spacetimes. In the case when the hypersurfaces is…
Observers in spacetimes with spherical and axial symmetries
Pawel Gusin, Bartosz Kusnierz, Andrzej Radosz
We introduce in the explicit form the tetrads of arbitrary observers in spacetimes with spherical and axial symmetries. The observers confined to the equatorial plane are parametri…
Exchange of signals around the event horizon in Schwarzschild space-time
M. Gawełczyk, J. Polonyi, A. Radosz +1
Red shift in communication and possibility of interaction is discussed for objects around the event horizon of Schwarzschild space-time. It is pointed out that the arrow of time wi…
Turning points of massive particles in Schwarzschild geometry
J. Polonyi, A. Radosz, A. Siwek +1
The stable geodesics in Schwarzschild geometry can not approach the center closer than the radius of the photon sphere, 3/2 times the Schwarzschild radius. In other words, massive…