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astro-ph.SR2022★ 57 cited
Search for a Black Hole Binary in Gaia DR3 Astrometric Binary Stars with Spectroscopic Data
Ataru Tanikawa, Kohei Hattori, Norita Kawanaka +3
We report the discovery of a candidate binary system consisting of a black hole (BH) and a red giant branch star from the Gaia DR3. This binary system is discovered from 64108 bina…
astro-ph.SR2017★ 66 cited
Detecting Black Hole Binaries by Gaia
Masaki S. Yamaguchi, Norita Kawanaka, Tomasz Bulik +1
We study the prospect of the Gaia satellite to identify black hole binary systems by detecting the orbital motion of the companion stars. Taking into account the initial mass funct…