Solar Supergranulation Waves Detected in Surface Doppler Shift

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dc.creatorSchou, J.
dc.date2002-08-21
dc.date.accessioned2026-07-07T02:04:46Z
dc.date.available2026-07-07T02:04:46Z
dc.descriptionRecently Gizon, Duvall and Schou (2002) suggested that supergranulation has a wave-like component. In this paper I show that the same phenomenon can be observed using surface Doppler shift data, thereby confirming their observations. I am also able to measure the dispersion relation to lower wavenumbers and to extend the results for rotation and meridional flows beyond +/-70 degrees latitude.
dc.description10 pages, 6 figures
dc.identifierhttps://arxiv.org/abs/astro-ph/0208387
dc.identifierhttp://arxiv.org/abs/astro-ph/0208387
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/4886
dc.subjectAstrophysics
dc.titleSolar Supergranulation Waves Detected in Surface Doppler Shift
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