Počet záznamů: 1

2D radiative-magnetohydrostatic model of a prominence observed by Hinode, SoHO/SUMER and Meudon/MSDP

  1. 1.
    0365396 - ASU-R 2012 RIV FR eng J - Článek v odborném periodiku
    Berlicki, Arkadiusz - Gunár, Stanislav - Heinzel, Petr - Schmieder, B. - Schwartz, Pavol
    2D radiative-magnetohydrostatic model of a prominence observed by Hinode, SoHO/SUMER and Meudon/MSDP.
    Astronomy & Astrophysics. Roč. 530, May (2011), A143/1-A143/13 ISSN 0004-6361
    Grant CEP: GA ČR GAP209/10/1680; GA ČR GP205/09/P554; GA ČR GAP209/10/1706
    Výzkumný záměr: CEZ:AV0Z10030501
    Klíčová slova: Sun * atmosphere * filaments
    Kód oboru RIV: BN - Astronomie a nebeská mechanika, astrofyzika
    Impakt faktor: 4.587, rok: 2011

    Prominences observed by Hinode show very dynamical and intriguing structures. To understand the mechanisms that are responsible for these moving structures, it is important to know the physical conditions that prevail in fine-structure threads. In the present work we analyse a quiescent prominence with fine structures, which exhibits dynamic behaviour, which was observed in the hydrogen Hα line with Hinode/SOT, Meudon/MSDP and Ondˇrejov/HSFA2, and simultaneously in hydrogen Lyman lines with SoHO/SUMER during a coordinated campaign. We derive the fine-structure physical parameters of this prominence and also address the questions of the role of the magnetic dips and of the interpretation of the flows.
    Trvalý link: http://hdl.handle.net/11104/0200646