A pair of solar spike emissions
文献类型：期刊论文
| 作者 | Liu, YY; Fu, QJ; Qin, ZH; Huang, GG; Wang, M
|
| 刊名 | SCIENCE IN CHINA SERIES A-MATHEMATICS PHYSICS ASTRONOMY
 |
| 出版日期 | 2002-10-01 |
| 卷号 | 45页码:114-119 |
| ISSN号 | 1006-9283 |
| 关键词 | solar microwave emission solar microwave burst spike emission |
| 英文摘要 | Using the 2.6-3.8 GHz solar radio spectrometer of the National Astronomical Observatories of China (NAOC), a pair of microwave millisecond spike (MMS) emissions were observed, and their frequency drift rate was measured. The separatrix frequency of the MMS pair was at 2900 MHz. Its emission layer was about 2x10(4) km above the photosphere. The polarization degree was wave-like variation with an average value of about 25% in LCP. An MMS pair differs greatly from the type III bursts pair. For the latter, in a certain frequency range, there is no emission around separatrix frequency. This phenomenon may help better understand the mechanism of MMS. |
| 学科主题 | RADIO-BURSTS ; CYCLOTRON MASERS ; FLARE ; HARMONICS |
| WOS标题词 | Science & Technology ; Physical Sciences |
| 类目[WOS] | Mathematics, Applied ; Mathematics |
| 研究领域[WOS] | Mathematics |
| 关键词[WOS] | RADIO-BURSTS ; CYCLOTRON MASERS ; FLARE ; HARMONICS |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000179653000017 |
| 公开日期 | 2013-01-29 |
| 源URL | [http://libir.pmo.ac.cn/handle/332002/7798]  |
| 专题 | 紫金山天文台_分子云与恒星形成研究团组 |
| 作者单位 | 1.Chinese Acad Sci, Natl Astron Observ, Beijing 100012, Peoples R China 2.Nanjing Univ, Dept Astron, Nanjing 210093, Peoples R China 3.Chinese Acad Sci, Purple Mt Observ, Nanjing 210008, Peoples R China 4.Chinese Acad Sci, Natl Astron Observ, Yunnan Observ, Kunming 650011, Peoples R China |
| 推荐引用方式 GB/T 7714 | Liu, YY,Fu, QJ,Qin, ZH,et al. A pair of solar spike emissions[J]. SCIENCE IN CHINA SERIES A-MATHEMATICS PHYSICS ASTRONOMY,2002,45:114-119. |
| APA | Liu, YY,Fu, QJ,Qin, ZH,Huang, GG,&Wang, M.(2002).A pair of solar spike emissions.SCIENCE IN CHINA SERIES A-MATHEMATICS PHYSICS ASTRONOMY,45,114-119. |
| MLA | Liu, YY,et al."A pair of solar spike emissions".SCIENCE IN CHINA SERIES A-MATHEMATICS PHYSICS ASTRONOMY 45(2002):114-119. |
入库方式： OAI收割
来源：紫金山天文台
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