Počet záznamů: 1  

Optical-to-Radio Continua in Solar Flares

  1. 1.
    0386857 - ASÚ 2013 RIV NL eng J - Článek v odborném periodiku
    Heinzel, Petr - Avrett, E.H.
    Optical-to-Radio Continua in Solar Flares.
    Solar Physics. Roč. 227, č. 1 (2012), s. 31-44. ISSN 0038-0938. E-ISSN 1573-093X
    Grant CEP: GA ČR GAP209/10/1680
    Výzkumný záměr: CEZ:AV0Z10030501
    Klíčová slova: solar flares * spectral continua * diagnostics
    Kód oboru RIV: BN - Astronomie a nebeská mechanika, astrofyzika
    Impakt faktor: 3.256, rok: 2012

    Spectral continua observed during solar flares may contain information about both thermal and non-thermal heating mechanisms. Using two semi-empirical flare models F2 and FLA, we synthesize the thermal continua from optical to mm–radio domains and compare their intensities with quiet-Sun values computed from a recent model C7. In this way, the far-infrared and sub-mm/mm continua are studied for the first time, and we present our results as a benchmark for further modeling and for planning new observations, especially with the ALMA instrument. Finally, we demonstrate how these continua are formed and show a close correspondence between their brightness temperature and the kinetic-temperature structure of the flaring atmosphere.
    Trvalý link: http://hdl.handle.net/11104/0220210

     
     
Počet záznamů: 1  

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