2 papers
astro-ph.SR2025
A possible formation scenario of the Gaia ID 3425577610762832384: inner binary merger inside a triple common envelope
Zhuowen Li, Xizhen Lu, Guoliang Lü +3
Recently, an identified non-interacting black hole (BH) binary, Gaia ID 3425577610762832384 (hereafter G3425), contains a BH (3.6 M) falling within the mass gap and…
astro-ph.SR2024
A possible formation scenario of the Gaia BH1: inner binary merger in triple systems
Zhuowen Li, Chunhua Zhu, Xizhen Lu +5
Based on astrometric measurements and spectral analysis from DR3, two quiescent black hole (BH) binaries, BH1 and BH2, have been identified. Their origins remain cont…