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20052022
most citedCygnus X-1 contains a 21-solar mass black hole -- implications for massive star winds

285 citations · 661 across the 14 of their papers we have counts for

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astro-ph2005★ 123 cited

Evolutionary constraints on the masses of the components of HDE 226868/Cyg X-1 binary system

J. Ziolkowski

Calculations carried out to model the evolution of HDE 226868, under different assumptions about the stellar wind mass loss rate, provide robust limits on the present mass of the s…