Abstract
The existence of polarization in rotationally broadened pure absorption lines is shown. The effect arises largely through the breaking of the axial symmetry about the line-of-sight by rotation so that the cancellation of polarized continuum radiation is incomplete. This symmetry breaking takes place as a result of the rotationally displaced local line profile covering part of the polarizing continuum on the apparent disc of the star. The result of this local shadowing of the disc by the line is a net polarization which varies across the rotationally broadened line
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.