48 citations · 107 across the 9 of their papers we have counts for
5 papers · 1 filter
Cosmological bounce and the cosmological constant problem
Petar Pavlović, Marko Sossich
We discuss how the modifications of the standard Einstein's equations needed to support the cosmological bounce can at the same time lead to vanishing of the well known cosmologica…
Dynamic properties of cyclic cosmologies
Petar Pavlović, Marko Sossich
Our first goal in this work is to study general and model-independent properties of cyclic cosmologies. The large number of studies of bouncing cosmologies and different cyclic sce…
Influence of the Vacuum Polarization Effect on the Motion of Charged Particles in the Magnetic Field around a Schwarzschild Black Hole
Petar Pavlović, Andrey Saveliev, Marko Sossich
The consequences of the vacuum polarization effect in magnetic fields around a Schwarzschild Black Hole on the motion of charged particles are investigated in this work. Using the…
The effect of vacuum polarization on the magnetic fields around a Schwarzschild black hole
Petar Pavlović, Marko Sossich
It is a well known result that the effect of vacuum polarization in gravitational fields will lead to a non-minimal coupling between gravity and electromagnetism. We investigate th…
Magnetogenesis in Cyclical Universe
Natacha Leite, Petar Pavlović
We propose a simple solution to the magnetogenesis problem based on cyclic cosmology. It is demonstrated that magnetic fields, of sufficient strengths to account for the present ob…