Single and Binary Massive Stars Close to the Zero Age Main Sequence

Bibcode
2007ASPC..367...67H
Herrero, A.; Simon-Diaz, S.; Najarro, F.; Ribas, I.
Referencia bibliográfica

Massive Stars in Interactive Binaries, ASP Conference Series 367. Edited by Nicole St.-Louis and Anthony F.J. Moffat. San Francisco: Astronomical Society of the Pacific, 2007., p.67

Fecha de publicación:
2007
Número de autores
4
Número de autores del IAC
2
Número de citas
8
Número de citas referidas
5
Descripción
We present data for single and binary massive stars, both from new analyses (Trapezium stars, O stars in NGC 6611, and the massive binary system V478 Cyg) and collected from the literature. We show that data for single stars depart from the theoretical ZAMS, while those for binary systems are consistent with a ZAMS formed through a linearly mass-dependent accretion rate. In spite of this difference, spectroscopic and dynamical analyses give consistent results in several binary systems.
Tipo
Sin árbitro

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