Volume : II, Issue : X, October - 2013
Correlative Study of X–Class X–Ray Solar Flare and Halo Cmes Related Large Geomagnetic Storms with Interplanetary Magnetic Field
Puspraj Singh, Praveen Kumar Gupta, Nishant Khare, P. K. Chamadia
Abstract :
We have studied halo coronal mass ejections and X–class X–ray solar flare related large geomagnetic storms magnitude (Dst ≤–100nT) observed during the period of 1997 to 2012 with shocks, radio bursts and Interplanetary magnetic field. We have found that the entire halo CMEs & X–class X–ray solar flare related large geomagnetic storms are associated with interplanetary shocks and the related shocks are forward shocks. Further we have concluded that halo CMEs & X–class X–ray solar flare related large geomagnetic storms are closely related to interplanetary magnetic field. Positive co–relation with correlation coefficient 0.88 has been found between magnitudes of halo CMEs & X–class X–ray solar flare related large geomagnetic storms and magnitude of change in average interplanetary magnetic field and 0.92 between magnitudes of Halo CMEs & X–class X–ray solar flare related large related large geomagnetic storms and magnitude of change in southward component of interplanetary magnetic field.
Keywords :
Geomagnetic Storms Halo Coronal Mass Ejections X–ray Solar Flares and Interplanetary Magnetic field / Correlative Study of X–Class X–Ray Solar Flare and Halo Cmes Related Large Geomagnetic Storms with Interplanetary Magnetic Field / International Journal of Scientific Research Vol.2 Issue.10 October 2013
Article:
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DOI : 10.36106/ijsr
Cite This Article:
Puspraj Singh, Praveen Kumar Gupta, Nishant Khare, P. K. Chamadia / Correlative Study of X-Class X-Ray Solar Flare and Halo Cmes Related Large
Geomagnetic Storms with Interplanetary Magnetic Field / International Journal of Scientific Research, Vol.2, Issue.10 October 2013
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References :
Puspraj Singh, Praveen Kumar Gupta, Nishant Khare, P. K. Chamadia / Correlative Study of X-Class X-Ray Solar Flare and Halo Cmes Related Large Geomagnetic Storms with Interplanetary Magnetic Field / International Journal of Scientific Research, Vol.2, Issue.10 October 2013
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