Please use this identifier to cite or link to this item: http://hdl.handle.net/2248/6747
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dc.contributor.authorRajaguru, S. P-
dc.contributor.authorSun, Xudong-
dc.contributor.authorHayashi, K-
dc.contributor.authorCouvidat, S-
dc.date.accessioned2020-11-10T02:38:09Z-
dc.date.available2020-11-10T02:38:09Z-
dc.date.issued2013-12-
dc.identifier.citationASP conference series; Vol. 478, pp. 345- 348en_US
dc.identifier.isbn978-1-58381-840-4-
dc.identifier.urihttp://prints.iiap.res.in/handle/2248/6747-
dc.descriptionRestricted Access © Astronomical Society of the Pacific http://aspbooks.org/custom/publications/paper/478-0345.htmlen_US
dc.description.abstractWe recently presented evidence (Rajaguru et al. 2013) that seismic halos around expanding magnetic structures in the lower solar atmosphere are related to the acoustic to magnetoacoustic wave conversions, using multi-height data from Helioseismic and Magnetic Imager (HMI) and Atmospheric Imaging Assembly (AIA: 1700 and 1600 Å channels) onboard Solar Dynamics Observatory (SDO). Using the same data, we present and discuss here further evidence through analyses of maps of phase-shifts between observables from different heights and their correspondence with oscillation power. The phase shift maps provide more direct signatures of reflection and refraction of (magneto-)acoustic wave modes.en_US
dc.language.isoenen_US
dc.publisherAstronomical Society of the Pacificen_US
dc.titleReflection and Refraction of (Magneto-)Acoustic Waves at the Magnetic Canopy: Further Evidences from Multi-Height Seismic Dataen_US
dc.typeBooken_US
Appears in Collections:IIAP Publications



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