Abstract Results are given of the study of active regions and flares by a high resolution Mg XI ion spectra obtained aboard rockets and a satellite. It is shown that there is a noticable similarity in the physical conditions in the plasma of active regions and flares. Plasma of both sources consists okf a thermal component with the temperature T ∼ 2.−3.106 K for active regions and T ∼ 1.5−2.5.107 K for flares and in both cases of a relatively small number (∼ 1–5%) of suprathermal electrons with an energy E ∼ 3–6 kT.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Spectroscopic study of plasma parameters for solar active regions and flares


    Beteiligte:
    Mandelstam, S.L. (Autor:in) / Urnov, A.M. (Autor:in) / Zhitnik, I.A. (Autor:in)

    Erschienen in:

    Erscheinungsdatum :

    01.01.1984


    Format / Umfang :

    3 pages




    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



    Sites of flares and filaments in solar active regions

    Schmieder, B. / van-Driel, L. / Hofmann, A. et al. | Elsevier | 1993



    The energy budget in active regions and flares

    Hénoux, J.C. | Elsevier | 1991



    Solar Flares

    S. Savage | NTIS | 2017