158 citations · 2.1k across the 135 of their papers we have counts for
135 papers
Kinematic censorship and high energy particle collisions in the Schwarzschild background
A. V. Toporensky, O. B. Zaslavskii
We consider near-horizon collisions between two particles moving freely in the Schwarzschild metric in the region outside the horizon. One of them emerges from a white hole. We scr…
Penrose process in Reissner-Nordström-AdS black hole spacetimes: Black hole energy factories and black hole bombs
Duarte Feiteira, José P. S. Lemos, Oleg B. Zaslavskii
The Penrose process for the decay of electrically charged particles in a Reissner-Nordström-anti-de Sitter black hole spacetime is studied. To extract large quantities of energy on…
General properties of the Penrose process with neutral particles in the equatorial plane
O. B. Zaslavskii
We consider the background of a rotating axially symmetric black hole. Let particle 0 decay to two fragments 1 and 2 in the direction parallel to that of particle 0. It is shown th…
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…
Axially symmetric rotating black hole with regular horizons
H. V. Ovcharenko, O. B. Zaslavskii
We consider the metric of an axially symmetric rotating black hole. We do not specify the concrete form of a metric and rely on its behavior near the horizon only. Typically, it is…