The Nature of Unseen Companions in Massive Single-Line Spectroscopic Binaries

Massive stars are predominantly found in binaries and higher order multiples. While the period and eccentricity distributions of OB stars are now well established across different metallicity regimes, the determination of mass-ratios has been mostly limited to double-lined spectroscopic binaries. As...

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Veröffentlicht in:	Proceedings of the International Astronomical Union 2022-05, Vol.18 (S361), p.267-272
Hauptverfasser:	Sana, Hugues, Abdul-Masih, Michael, Banyard, Gareth, Bodensteiner, Julia, Bowman, Dominic M., Dsilva, Karan, Eldridge, C., Fabry, Matthias, Frost, Abigail J., Hawcroft, Calum, Janssens, Soetkin, Mahy, Laurent, Marchant, Pablo, Langer, Norbert, Van Reeth, Timothy, Sen, Koushik, Shenar, Tomer
Format:	Artikel
Sprache:	eng
Schlagworte:	Binary stars Black holes Companion stars Contributed Paper Gravitational waves Magellanic clouds Massive stars Metallicity Neutrons O stars Ratios Simulation Spectrum analysis Stars & galaxies
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