| Texto completo | |
| Autor(es): |
Meszarosova, H.
[1]
;
Sawant, H. S.
[2]
;
Cecatto, J. R.
[2]
;
Rybak, J.
[3]
;
Karlicky, M.
[1]
;
Fernandes, F. C. R.
[4]
;
de Andrade, M. C.
[2]
;
Jiricka, K.
[1]
Número total de Autores: 8
|
| Afiliação do(s) autor(es): | [1] Acad Sci Czech Republic, Inst Astron, CZ-25165 Ondrejov - Czech Republic
[2] Natl Space Res Inst INPE, BR-12210000 Sao Jose Dos Campos - Brazil
[3] Slovak Acad Sci, Inst Astron, SK-05960 Tatranska Lomnica - Slovakia
[4] Inst Res & Dev IP&D UNIVAP, BR-12244000 Sao Jose Dos Campos - Brazil
Número total de Afiliações: 4
|
| Tipo de documento: | Artigo Científico |
| Fonte: | Advances in Space Research; v. 43, n. 10, p. 1479-1483, MAY 15 2009. |
| Citações Web of Science: | 7 |
| Resumo | |
The 22 min long decimetric type IV radio event observed during the decay phase of the June 6, 2000 flare simultaneously by the Brazilian Solar Spectroscope (BSS) and the Ondrejov radiospectrograph in frequency range 1200-4500 MHz has been analyzed. We have round that the characteristic periods of about 60 s belong to the long-period spectral component of the fast wave trains with a tadpole pattern in their wavelet power spectra. We have detected these trains in the whole frequency range 1200-4500 MHz. The behavior of individual wave trains at lower frequencies is different from that at higher frequencies. These individual wave trains have some common as well as different properties. In this paper, we focus on two examples of wave trains in a loop segment and the main statistical parameters in their wavelet power and global spectra are studied and discussed. (C) 2009 COSPAR. Published by Elsevier Ltd. All rights reserved. (AU) | |
| Processo FAPESP: | 06/50039-7 - Hana Meszarosova | Observatório Ondrejov - República Tcheca |
| Beneficiário: | Hanumant Shankar Sawant |
| Modalidade de apoio: | Auxílio à Pesquisa - Pesquisador Visitante - Internacional |