Počet záznamů: 1  

Solar flares: radio and X-ray signatures of magnetic reconnection processes

  1. 1.
    0433758 - ASÚ 2015 RIV GB eng J - Článek v odborném periodiku
    Karlický, Marian
    Solar flares: radio and X-ray signatures of magnetic reconnection processes.
    Research in Astronomy and Astrophysics. Roč. 14, č. 7 (2014), s. 753-772. ISSN 1674-4527. E-ISSN 2397-6209
    Grant CEP: GA ČR GAP209/12/0103
    Institucionální podpora: RVO:67985815
    Klíčová slova: Sun: flares * Sun: radio radiation * Sun: X-rays
    Kód oboru RIV: BN - Astronomie a nebeská mechanika, astrofyzika
    Impakt faktor: 1.640, rok: 2014

    This review summarizes new trends in studies of magnetic reconnection in solar flares. It is shown that plasmoids play a very important role in this primary flare process. Using the results of magnetohydrodynamic and particle-in-cell simulations, we describe how the plasmoids are formed, how they move and interact, and how a flare current sheet is fragmented into a cascade of plasmoids. Furthermore, it is shown that during the interactions of these plasmoids electrons are not only very efficiently accelerated and heated, but electromagnetic (radio) emission is also produced. We also describe possible mechanisms for the triggering of magnetic reconnection.
    Trvalý link: http://hdl.handle.net/11104/0237959

     
     
Počet záznamů: 1  

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