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Effects of Angle-Dependent Partial Frequency Redistribution on Polarized Line Profiles

Additional information

Authors
Sampoorna M., Nagendra K., Frisch H., Stenflo J. O.
Type
Article in conference proceedings
Year
2019
Language
English
Abstract
Scattering of the solar limb-darkened radiation field on atoms and molecules produces linearly polarized spectrum of the Sun (Second Solar Spectrum). Partial frequency redistribution (PFR) plays a fundamental role in shaping the wings of linearly polarized profiles of strong resonance lines. Here we present the effects of the angle-dependent (AD) PFR on resonance polarization both in the presence and absence of magnetic fields. We consider scattering on a two-level atom with unpolarized lower level, and a one-dimensional isothermal atmosphere.
Conference proceedings
Astronomical Society of the Pacific Conference Series
Series
Astronomical Society of the Pacific Conference Series
Start page number
109
Keywords
irsol-conference-proceedings