Abstract In 2001–2003, the X-ray and microwave observations of ten solar flares of M- and X-classes were carried out by the CORONAS-F orbital station, the RSTN Sun service, and Nobeyama radio polarimeters. Based on these observations, a correlation analysis of time profiles of nonthermal radiation was performed. On average, hard X-ray radiation outstrips the microwave radiation in 9 events, i.e., time delays are positive. The appearance of negative delays is associated with effective scattering of accelerated electrons in pitch angles, where the length of the free path of a particle is less than the half-length of a flare loop. The additional indications are obtained in favor of the need to account for the effect of magnetic mirrors on the dynamics of energetic particles in the coronal arches.


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    Titel :

    Time delays in the nonthermal radiation of solar flares according to observations of the CORONAS-F satellite


    Beteiligte:
    Tsap, Yu. T. (Autor:in) / Stepanov, A. V. (Autor:in) / Kashapova, L. K. (Autor:in) / Myagkova, I. N. (Autor:in) / Bogomolov, A. V. (Autor:in) / Kopylova, Yu. G. (Autor:in) / Goldvarg, T. B. (Autor:in)

    Erschienen in:

    Cosmic Research ; 54 , 4 ; 285-289


    Erscheinungsdatum :

    01.07.2016


    Format / Umfang :

    5 pages




    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch




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