Investigating the origin of cyclical wind variability in hot massive stars – II. Hydrodynamical simulations of corotating interaction regions using realistic spot parameters for the O giant ξ Persei
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DOI: 10.1093/mnras/stx1478
Abstract: OB stars exhibit various types of spectral variability historically associated with wind structures, including the apparently ubiquitous discrete absorption components (DACs). These features have been proposed to be caused either by magnetic fields or non-radial… read more here.
Keywords: wind; spot; giant persei; variability ... See more keywords