کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1766896 | 1020169 | 2009 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Coronal fast wave trains of the decimetric type IV radio event observed during the decay phase of the June 6, 2000 flare
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
علوم زمین و سیارات
علوم فضا و نجوم
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Coronal fast wave trains of the decimetric type IV radio event observed during the decay phase of the June 6, 2000 flare Coronal fast wave trains of the decimetric type IV radio event observed during the decay phase of the June 6, 2000 flare](/preview/png/1766896.png)
چکیده انگلیسی
The 22Â 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 OndÅejov radiospectrograph in frequency range 1200-4500Â MHz has been analyzed. We have found that the characteristic periods of about 60Â 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 1200-4500Â 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.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Advances in Space Research - Volume 43, Issue 10, 15 May 2009, Pages 1479-1483
Journal: Advances in Space Research - Volume 43, Issue 10, 15 May 2009, Pages 1479-1483
نویسندگان
H. Mészárosová, H.S. Sawant, J.R. Cecatto, J. Rybák, M. Karlický, F.C.R. Fernandes, M.C. de Andrade, K. JiÅiÄka,