3 papers
gr-qc2020
Relativistic effects in orbital motion of the S-stars at the Galactic Center
Rustam Gainutdinov, Yurij Baryshev
The Galactic Center star cluster, known as S-stars, is a perfect source of relativistic phenomena observations. The stars are located in the strong field of relativistic compact ob…
astro-ph.GA2020
S-stars motion around relativistic compact object Sgr A*
R. I. Gainutdinov, Yu. V. Baryshev, V. V. Sokolov
A review of modern VLTI observations of the orbital motion of closest stars to the relativistic compact object Sgr A* and its ability to test gravitation theories in the conditions…
astro-ph.GA2020
PPN motion of the S-stars around Sgr A*
R. I. Gainutdinov
Parametrized Post-Newtonian (PPN) equations of motion for several S-stars nearest to the Galactic Center compact relativistic object SgrA* are considered. The effect of the orbital…