Constraints on the wind structure of OB stars from theoretical He II lines

Theoretical profiles of He II lines in OB stars with an expanding, spherically symmetric atmosphere are computed. The extended atmospheric model is formed by a classical photosphere, characterized by the effective temperature and the surface gravity, and superimposed layers that have different veloc...

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Detalles Bibliográficos
Autores principales:	Venero, Roberto Oscar José, Cidale, Lydia Sonia, Ringuelet, Adela Emilia
Formato:	Articulo
Lenguaje:	Inglés
Publicado:	2002
Materias:	Ciencias Astronómicas Line: formation Radiative transfer Stars: atmospheres Stars: early-type
Acceso en línea:	http://sedici.unlp.edu.ar/handle/10915/84900
Aporte de:	SEDICI (UNLP) de Universidad Nacional de La Plata

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