A Hidden Friend for the Galactic Center Black Hole, Sgr A*
A Hidden Friend for the Galactic Center Black Hole, Sgr A*
Abstract The hierarchical nature of galaxy formation suggests that a supermassive black hole binary could exist in our galactic center. We propose a new approach to constraining the possible orbital configuration of such a binary companion to the galactic center black hole Sagittarius A* (Sgr A*) through the measurement of …