Processes of diffusion in magnetic B stars
Abstract
We solve the equation of hydrostatic equilibrium for the photosphere of B stars with magnetic fields including a term for the Lorentz force and the radiative force. We analyze the formation of chemically anomalous concentrations in the stellar surfaces, particularly, we focus our attention on the diffusion of helium.
FULL TEXT IN SPANISH- Publication:
-
Boletin de la Asociacion Argentina de Astronomia La Plata Argentina
- Pub Date:
- 2007
- Bibcode:
- 2007BAAA...50..165V