S-stars motion around relativistic compact object Sgr A*

Autor:	Gainutdinov, R. I., Baryshev, Yu. V., Sokolov, V. V.
Rok vydání:	2020
Předmět:	Astrophysics - Astrophysics of Galaxies General Relativity and Quantum Cosmology
Druh dokumentu:	Working Paper
Popis:	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 of Post-Newtonian approximation. The observed orbital parameters, second order Doppler effect and gravitational redshift, measured for several S-stars, are compared with theoretical PN predictions. Comment: report at the Diversity of the Local Universe 2019 conference
Databáze:	arXiv
Externí odkaz:	http://arxiv.org/abs/2004.00890 Zobrazit plný text záznamu View this record from Arxiv