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Solar wind fluctuations and solar activity long-term swing: 1963-2012

Published online by Cambridge University Press:  06 January 2014

J. L. Zerbo ,
C. Amory-Mazaudier  and
F. Ouattara
J. L. Zerbo
Affiliation:
UFR/ST, Université Polytechnique de Bobo Dioulasso, Burkina Faso email: [email protected] LPP-Laboratoire de Physique des Plasmas/UPMC/Polytechnique/CNRS, UMR 7648, 4 Avenue de Neptune 94 107 Saint-Maur-des-Fossés, France
C. Amory-Mazaudier
Affiliation:
LPP-Laboratoire de Physique des Plasmas/UPMC/Polytechnique/CNRS, UMR 7648, 4 Avenue de Neptune 94 107 Saint-Maur-des-Fossés, France
F. Ouattara
Affiliation:
Université de Koudougou, BP 376, Koudougou, Burkina Faso
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Abstract

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In this study we investigate the time variation of several solar activity, geomagnetic indices, and solar wind parameters (B, V). It is well known that solar wind is one of the main contributing factors to geomagnetic activity and his topology is strongly affect by solar events such as CMEs and coronals. For these two solar events, we study the correlation between PCI and BV during solar cycle phases and point out the close link between PCI and the occurring of CMEs and high wind speed flowing from coronal holes.

Keywords

solar windsolar activity indices-Joule heatingIMF reversalPCI
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. 473 - 474
Copyright
Copyright © International Astronomical Union 2013 

References

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