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dc.contributor.authorAnusha, L. S-
dc.contributor.authorNagendra, K. N-
dc.contributor.authorUitenbroek, H-
dc.identifier.citationThe Astrophysical Journal, Vol. 794, No. 1, 17en
dc.descriptionOpen Accessen
dc.description.abstractOxygen is the most abundant element on the Sun after hydrogen and helium. The intensity spectrum of resonance lines of neutral oxygen, namely, O I (1302, 1305, and 1306 Å), has been studied in the literature for chromospheric diagnostics. In this paper, we study the resonance scattering polarization in the O I line at 1302 Å using two-dimensional (2D) radiative transfer in a composite atmosphere constructed using a 2D magneto-hydrodynamical snapshot in the photosphere and columns of the one-dimensional FALC atmosphere in the chromosphere. The methods developed by us recently in a series of papers to solve multi-dimensional polarized radiative transfer have been incorporated in our new code POLY2D, which we use for our analysis. We find that multi-dimensional radiative transfer including XRD effects is important in reproducing the amplitude and shape of scattering polarization signals of the O I line at 1302 Å.en
dc.publisherIOP Publishingen
dc.rights© IOP Publishingen
dc.subjectLine: formationen
dc.subjectMagnetic fieldsen
dc.subjectRadiative transferen
dc.subjectSun: atmosphereen
dc.titleEffect of Cross-redistribution on the Resonance Scattering Polarization of O I Line at 1302 Åen
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