کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
10701004 | 1020933 | 2005 | 14 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
A complex solar radio burst and the characteristics of its related microwave sources and EUV coronal loops
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
فیزیک و نجوم
نجوم و فیزیک نجومی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: A complex solar radio burst and the characteristics of its related microwave sources and EUV coronal loops A complex solar radio burst and the characteristics of its related microwave sources and EUV coronal loops](/preview/png/10701004.png)
چکیده انگلیسی
On 2001 Oct. 19, a very complex solar radio burst with a host of interesting features was observed with a broadband (0.7-7.6 GHz) solar radio spectrometer. Combining with the data of NoRH (Nobeyama Radio Heliograph) and TRACE (Transition Region and Corona Explorer), the spectral features of the radio burst, the evolution of the microwave radio sources, and relations with the complex EUV coronal loops are analyzed. The burst is the radio manifestation of a large double-ribbon flare; it consisted of two stages. The earlier stage was dominated bya broadband burst in the centimeter-meter waveband from gyro-synchrotron emission of sources at the footpoints of the loop. The later stage was dominated by a narrow-band decimeter wave burst in the decimetermeter waveband, from a combination of plasma emission and gyro-resonance emission from sources in the top of the loop.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Chinese Astronomy and Astrophysics - Volume 29, Issue 2, AprilâJune 2005, Pages 189-202
Journal: Chinese Astronomy and Astrophysics - Volume 29, Issue 2, AprilâJune 2005, Pages 189-202
نویسندگان
Wang Lin, Xie Rui-xiang, Wang Min, Xu Chun, Liu Yu-ying,