AbstractThe relation between coronal mass ejections (CMEs) and solar flares are statistically studied. More than 10,000 CME events observed by SOHO/LASCO during the period 1996–2005 have been analyzed. The soft X-ray flux measurements provided by the Geostationary Operational Environmental Satellite (GOES), recorded more than 20,000 flares in the same time period. The data is filtered under certain temporal and spatial conditions to select the CME–flare associated events. The results show that CME–flare associated events are triggered with a lift-off time within the range 0.4–1.0h. We list a set of 41 CME–flare associated events satisfying the temporal and spatial conditions. The listed events show a good correlation between the CME energy and the X-ray flux of the CME–flare associated events with correlation coefficient of 0.76.


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    Titel :

    CME–flare association during the 23rd solar cycle


    Beteiligte:
    Mahrous, A. (Autor:in) / Shaltout, M. (Autor:in) / Beheary, M.M. (Autor:in) / Mawad, R. (Autor:in) / Youssef, M. (Autor:in)

    Erschienen in:

    Advances in Space Research ; 43 , 7 ; 1032-1035


    Erscheinungsdatum :

    2009-01-23


    Format / Umfang :

    4 pages




    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch




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