4 papers
Vaidya-Type Solutions of Quasitopological Gravity Interacting with Nonlinear Electrodynamics
Valeri P. Frolov, Chul-Moon Yoo, Andrei Zelnikov
We construct Vaidya-type solutions of quasitopological gravity coupled to nonlinear electrodynamics in arbitrary spacetime dimensions. Starting from the corresponding static spheri…
Regular Black Holes in Quasitopological Gravity: Null Shells and Mass Inflation
Valeri P. Frolov, Andrei Zelnikov
We investigate the phenomenon of mass inflation in the interior of regular black holes arising in quasitopological gravity (QTG). These geometries are characterized by a bounded cu…
Regular black holes inspired by quasi-topological gravity
Valeri P. Frolov, Alex Koek, Jose Pinedo Soto +1
Recently it was demonstrated that by adding to the Einstein-Hilbert action a series in powers of the curvature invariants with specially chosen coefficients one can obtain a theory…
Thomas precession, relativistic torque, and non-planar orbits
Andrzej Czarnecki, Andrei Zelnikov
We analyze the angular momentum balance for a particle undergoing Thomas precession. The relationships among relativistic torque, the center of mass, and the center of inertia for…