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dc.contributor.authorAnusha, L. S-
dc.contributor.authorNagendra, K. N-
dc.contributor.authorUitenbroek, H-
dc.date.accessioned2014-10-21T05:33:02Z-
dc.date.available2014-10-21T05:33:02Z-
dc.date.issued2014-10-10-
dc.identifier.citationThe Astrophysical Journal, Vol. 794, No. 1, 17en
dc.identifier.issn0004-637X-
dc.identifier.urihttp://hdl.handle.net/2248/6658-
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.language.isoenen
dc.publisherIOP Publishingen
dc.relation.urihttp://iopscience.iop.org/0004-637X/794/1/17/en
dc.rights© IOP Publishingen
dc.subjectLine: formationen
dc.subjectMagnetic fieldsen
dc.subjectPolarizationen
dc.subjectRadiative transferen
dc.subjectScatteringen
dc.subjectSun: atmosphereen
dc.titleEffect of Cross-redistribution on the Resonance Scattering Polarization of O I Line at 1302 Åen
dc.typeArticleen
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