@Article{SodréFernSantWras:2019:RaNoSt,
               author = "Sodr{\'e}, Zuleika A. L. and Fernandes, F. C. R. and Santos, Jean 
                         Carlo and Wrasse, Cristiano Max",
          affiliation = "{Universidade do Vale do Para{\'{\i}}ba (UNIVAP)} and 
                         {Universidade do Vale do Para{\'{\i}}ba (UNIVAP)} and 
                         {Universidade Tecnol{\'o}gica Federal do Paran{\'a} (UTFPR)} and 
                         {Instituto Nacional de Pesquisas Espaciais (INPE)}",
                title = "Radio noise storms and the connection with the reorganization of 
                         photospheric magnetic fields",
              journal = "Solar Physics",
                 year = "2019",
               volume = "294",
               number = "10",
                pages = "e140",
                month = "Oct.",
             keywords = "Radio noise storms, Magnetic fields, Power spectra, SDO/HMI, 
                         e-CALLISTO.",
             abstract = "This work presents the analysis of a Type-I radio noise storm 
                         (RNS) recorded by the CALLISTO spectrometers network. Considering 
                         that RNSs are associated with the reorganization of the 
                         photospheric magnetic field of active regions, we have analyzed 
                         the temporal evolution of the magnetic power spectra and the 
                         dissipation spectra of the photospheric magnetic field of two 
                         active regions (NOAA 11542 and NOAA 11543). This analysis was used 
                         to identify for which wave-numbers and time intervals this 
                         reorganization occurs. The Type-I emission is supposedly generated 
                         by the fundamental emission of plasma, and the reorganization of 
                         the line-of-sight component of the photospheric magnetic field was 
                         investigated as a possible mechanism responsible for the 
                         maintenance process of the RNS. The analysis of the magnetic power 
                         spectra and the dissipation spectra showed that the RNS was 
                         probably generated and maintained by the reorganization of the 
                         magnetic field of NOAA 11542. The reorganization of the 
                         magnetic-energy spectra occurs mainly for wave-numbers smaller 
                         than 0.2Mm-Mm-1 and the dissipation spectrum increases for 
                         wave-numbers around 1 Mm(-1).",
                  doi = "10.1007/s11207-019-1534-3",
                  url = "http://dx.doi.org/10.1007/s11207-019-1534-3",
                 issn = "0038-0938 and 1573-093X",
             language = "en",
           targetfile = "sodre_raio.pdf",
        urlaccessdate = "27 abr. 2024"
}