Abstract Solar flares and coronal mass ejections are among the most prominent manifestations of the magnetic activity of the Sun. The strongest events of them tend to occur in active regions (ARs) that are large, complex, and dynamically evolving. However, it is not clear what the key observational features of such ARs are, and how these features are produced. This article answers these fundamental questions based on morphological and magnetic characteristics of flare-productive ARs and their evolutionary processes, i.e., large-scale flux emergence and subsequent AR formation, which have been revealed in observational and theoretical studies. We also present the latest modeling of flare-productive ARs achieved using the most realistic flux emergence simulations in a very deep computational domain. Finally, this review discusses the future perspective pertaining to relationships of flaring solar ARs with the global-scale dynamo and stellar superflares.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Flux emergence and generation of flare-productive active regions


    Beteiligte:
    Toriumi, Shin (Autor:in)

    Erschienen in:

    Advances in Space Research ; 70 , 6 ; 1549-1561


    Erscheinungsdatum :

    2021-05-19


    Format / Umfang :

    13 pages




    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch





    A Flare-Productive Active Region NOAA 7270

    Yaji, K. | British Library Conference Proceedings | 1994


    Modified SACO Algorithm for Productive Emergence

    Anand, A. / Singh, G.B. | British Library Online Contents | 2010


    The X Flare of 15 November, 1991: Preflare Flux Emergence, Heating and Filament Eruption

    Canfield, R. C. / Blais, K. A. / McClymont, A. N. et al. | British Library Conference Proceedings | 1994