Hostname: page-component-8448b6f56d-t5pn6 Total loading time: 0 Render date: 2024-04-23T22:11:24.912Z Has data issue: false hasContentIssue false
  • English
  • Français

Non-LTE Modeling and Observations of Oscillating Prominences

Published online by Cambridge University Press:  06 January 2014

M. Zapiór ,
P. Heinzel ,
R. Oliver ,
J. L. Ballester  and
P. Kotrč
M. Zapiór
Affiliation:
Departament de Física, Universitat de les Illes Balears, E-07122 Palma de Mallorca, Spain email: maciej.zapior@uib.es; ramon.oliver@uib.es; joseluis.ballester@uib.es Astronomical Institute, Academy of Sciences, 25165 Ondřejov, Czech Republic email: pheinzel@asu.cas.cz; pkotrc@asu.cas.cz
P. Heinzel
Affiliation:
Astronomical Institute, Academy of Sciences, 25165 Ondřejov, Czech Republic email: pheinzel@asu.cas.cz; pkotrc@asu.cas.cz
R. Oliver
Affiliation:
Departament de Física, Universitat de les Illes Balears, E-07122 Palma de Mallorca, Spain email: maciej.zapior@uib.es; ramon.oliver@uib.es; joseluis.ballester@uib.es
J. L. Ballester
Affiliation:
Departament de Física, Universitat de les Illes Balears, E-07122 Palma de Mallorca, Spain email: maciej.zapior@uib.es; ramon.oliver@uib.es; joseluis.ballester@uib.es
P. Kotrč
Affiliation:
Astronomical Institute, Academy of Sciences, 25165 Ondřejov, Czech Republic email: pheinzel@asu.cas.cz; pkotrc@asu.cas.cz
Rights & Permissions [Opens in a new window]

Abstract

Core share and HTML view are not available for this content. However, as you have access to this content, a full PDF is available via the ‘Save PDF’ action button.

Prominence oscillations have been mostly detected using Doppler velocity, although there are also claimed detections by means of the periodic variations of half-width or line intensity. Our main aim here is to explore the relationship between spectral indicators such as Doppler shift, line intensity and line half-width and the linear perturbations excited in a simple prominence model.

Keywords

Sun: oscillationsSun: filamentsSun: prominences
Type
Contributed Papers
Information
Proceedings of the International Astronomical Union , Volume 8 , Symposium S300: Nature of Prominences and their role in Space Weather , June 2013 , pp. 52 - 55
Copyright
Copyright © International Astronomical Union 2013 

References

Heinzel, P. 1995, A&A, 299, 563Google Scholar
Kotrč, P. 2009, Central European Astrophysical Bulletin, 33, 327Google Scholar
Labrosse, N., Heinzel, P., Vial, J.-C., Kucera, T., Parenti, S., Gunár, S., & Schmieder, B. and Kilper, G. 1993, Space Sci. Revs, 151, 243Google Scholar
Oliver, R., Ballester, J. L., & Hood, A. W. and Priest, E. R. 1993, ApJ, 400, 369CrossRefGoogle Scholar