3 papers
gr-qc2020
Some effects of different coordinate systems in cosmology
A. A. Grib, Yu. V. Pavlov
The analysis of the dynamics of radial movement in different reference frames used in cosmology is made. Use of different frames leads to the difference in inertial forces resultin…
gr-qc2018
Regular frames and particle's rotation near a black hole
Yu. V. Pavlov, O. B. Zaslavskii
We consider a particle moving towards a rotating black hole. We are interested in the number of its revolution around a black hole. In our previous work (Pavlov and Zaslavskii…
gr-qc2017
Number of revolutions of a particle around a black hole: Is it infinite or finite?
Yu. V. Pavlov, O. B. Zaslavskii
We consider a particle falling into a rotating black hole. Such a particle makes an infinite number of revolutions from the viewpoint of a remote observer who uses the Boyer-Li…