INVESTIGADORES
ROHRMANN Rene Daniel
congresos y reuniones científicas
Título:
Line profiles and magnetic fields in massive stars
Autor/es:
R. VALLVERDU; L. S. CIDALE; R. D. ROHRMANN
Lugar:
Cariló, Argentina
Reunión:
Workshop; Massive stars: fundamental parameters and circumstellar interactions; 2006
Institución organizadora:
Fac. de Cs. Astronómicas y Geofísicas, UNLP
Resumen:
Our aim is to analyze the influence of a magnetic field on the atmospheric structure of aerly B type stars. We study the behavior of the shape and intensity of He I line profiles, as well as their equivalent widths, for different intensities of the magnetic field. We also analyze variations of the visual absolute magnitude, Mv, and color indexes, B-V and U-B, with the magnetic field strngth.