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3D dynamical structuring of a high latitude erupting prominence: I- Analysis of the cool plasma flows before the eruption

Published online by Cambridge University Press:  06 January 2014

Serge Koutchmy ,
Boris Filippov ,
Ehsan Tavabi ,
Cyril Bazin  and
Sylvain Weiller
Serge Koutchmy
Affiliation:
IAP UMR 7095, INSU-CNRS and UPMC, 98 bis Bd Arago 75014 Paris, France email: [email protected], [email protected], [email protected]
Boris Filippov
Affiliation:
Pushkov Institute of Terrestrial Magnetism, Ionosphere and Radio Wave Propagation, Russian Academy of Sciences, Troitsk, Moscow Region 142190, Russia email: [email protected]
Ehsan Tavabi
Affiliation:
Payame Noor University of Tehran, 14155-6466, I.R. of Iran email: [email protected]
Cyril Bazin
Affiliation:
IAP UMR 7095, INSU-CNRS and UPMC, 98 bis Bd Arago 75014 Paris, France email: [email protected], [email protected], [email protected]
Sylvain Weiller
Affiliation:
IAP UMR 7095, INSU-CNRS and UPMC, 98 bis Bd Arago 75014 Paris, France email: [email protected], [email protected], [email protected]
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Abstract

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Both the origin of the quiescent prominences and their eruption related to CMEs are still a matter of extended studies. The small scale dynamic aspects like vortex structures and counter- flows are now seriously taken into account having in mind that the flows are a good proxy of the line of force of the omnipresent but rather unknown in detail force free or not magnetic field. Large scale vortex has been detected in a high latitude prominence observed on November 13- 14, 2011 before its eruption.

Keywords

prominence eruptionquiescentflowsturbulencecounter- flowsvorticestornado
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. 430 - 432
Copyright
Copyright © International Astronomical Union 2013 

References

Bazin, C., Koutchmy, S. & Tavabi, E. 2012, Solar Physics, 286, 255Google Scholar
Labrosse, N., Heinzel, P.Vial, J.-C.et al. 2010, Space Science Review, 151, 243CrossRefGoogle Scholar