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Title:
Chromospheric Line Emission Analysis of the July 16, 2004 Sun Quake
Authors:
Beşliu-Ionescu, Diana; Donea, Alina; Cally, Paul; Lindsey, Charles
Affiliation:
AA(CSPA, School of Mathematical Sciences, Monash University, Clayton, Australia, 3800; Astronomical Institute of the Romanian Academy, Str. Cutitul de argint, Nr. 5, Bucharest, Romania, Ro-040557), AB(CSPA, School of Mathematical Sciences, Monash University, Clayton, Australia, 3800), AC(CSPA, School of Mathematical Sciences, Monash University, Clayton, Australia, 3800), AD(CoRA, 3380 Mitchell Lane, Boulder, CO, USA, 80301)
Publication:
FLOWS, BOUNDARIES, INTERACTIONS: Flows, Boundaries, and Interaction Workshop. AIP Conference Proceedings, Volume 934, pp. 38-43 (2007). (AIPC Homepage)
Publication Date:
09/2007
Origin:
AIP
PACS Keywords:
Helioseismology, pulsations, and shock waves, Flares, Chromosphere
DOI:
10.1063/1.2790355
Bibliographic Code:
2007AIPC..934...38B

Abstract

Observations in chromospheric lines and the visible continuum together with photospheric helioseismic measurements make possible to image a 3-dimensional profile of a sun quake in a flaring region. Chromospheric line observations show us the part of the solar atmosphere where high-energy electrons are thought to cause thick target heating that then could also cause intense white-light emission and could drive seismic waves into the active region subphotosphere, we present here the preliminary results of the sun quake of July 16, 2004.
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