Revealing Optically Hidden Companions to Intermediate-Mass Stripped Stars with Radial Velocities

arXiv:2609.30384 · astro-ph.SR · Submitted 2026-09-24 · Read on arXiv

astro-ph.SR

Submitted: 2026-09-24

Updated: 2026-09-24

Terminology

• Core — 21× in this paper · explained in 2 episodes
• Metallicity — 5× in this paper · explained in 3 episodes
• Abundance — 4× in this paper · explained in 1 episode
• Accuracy — 4× in this paper · explained in 1 episode
• Calibration — 4× in this paper · explained in 7 episodes
• Degeneracy — 2× in this paper · explained in 3 episodes
• Monte Carlo — 2× in this paper
• Population Synthesis — 2× in this paper · explained in 2 episodes
• Alignment — 1× in this paper · explained in 1 episode
• Angular Momentum Loss — 1× in this paper · explained in 1 episode
• Artificial Intelligence (AI) — 1× in this paper · explained in 2 episodes
• Benchmark — 1× in this paper · explained in 2 episodes
• Benchmarking — 1× in this paper · explained in 3 episodes
• Consistency — 1× in this paper · explained in 3 episodes
• Markov Chain Monte Carlo — 1× in this paper
• Microlensing — 1× in this paper · explained in 2 episodes

Sources

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• What are the R Coronae Borealis Stars?
• A 500 pc volume-limited sample of hot subluminous stars III. The short-period binary population
• WRAY 977 (GX301-2): A HYPERGIANT WITH PULSAR COMPANION
• Formation of sdB-stars via common envelope ejection by substellar companions
• Binary stars take what they get: Evidence for Efficient Mass Transfer from Stripped Stars with Rapidly Rotating Companions
• Strong Black Hole Natal Kicks in Magnetized Accretion-Powered Explosions
• A Galactic intermediate-mass stripped star with a Wolf-Rayet-like wind
• Keplerian Orbits and Dynamics of Exoplanets
• The Red Supergiant Binary Fraction as a Function of Metallicity in M31 and M33
• The Origin and Evolution of Multiple Star Systems
• Unraveling the Origin of Unequal Mass Gravitational Wave Events: Insights from a Galactic High Mass X-ray Binary
• GWTC-5.0: Population Properties of Merging Compact Binaries
• Ongoing and Post-Mass-Transfer Binaries: A Living Catalog and Unified Review of Binary Mass Transfer Products
• Binarity at LOw Metallicity (BLOeM): Enhanced multiplicity of early B-type dwarfs and giants at $Z=0.2\,{\rm Z}_\odot$

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