Based on the article "Comprehensive UV and optical spectral analysis of Cygnus X-1 -- Stellar and wind parameters, abundances, and evolutionary implications", by V. Ramachandran et al.
Published in Astronomy & Astrophysics, 2025, 698, A37
Cygnus X-1 Rewritten: Lighter Black Hole, Richer in Heavy Elements
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- Published on 28 May 2025