Spike emission at 21 cm wavelength in post-flare loops
文献类型：期刊论文
| 作者 | FU, QJ; LI, CS; Gong YF(龚元芳); LI, W; ZHAO, B; SHANG, QZ; Lv SQ(吕松泉); Hu HM(胡汉明) |
| 刊名 | SOLAR PHYSICS
 |
| 出版日期 | 1993-02 |
| 卷号 | 143期号:2页码:317-326 |
| ISSN号 | 0038-0938 |
| 产权排序 | 第三完成单位 |
| 通讯作者 | FU, QJ |
| 英文摘要 | Electron-cyclotron maser instability produced by accelerated energetic electrons is today's most favoured process for spike emission on ultra-short time scales at dm wavelengths. The process of electron acceleration occurs primarily in pre-impulsive and impulsive phases. We present observations of spike bursts at 21 cm in a limb event that occurred in AR 5629 on 1989 August 17. Optical observations of the event from Beijing Astronomical Observatory show coronal loops that interact just before the spike groups appeared. This implies that additional particle acceleration might be produced by the interaction between emerging loops and original large loops, and become the source of the energetic electrons responsible for the spike emission appearing in the descending phase. Some important parameters are deduced. |
| 学科主题 | Astronomy & Astrophysics |
| 类目[WOS] | Astronomy & Astrophysics |
| 研究领域[WOS] | Astronomy & Astrophysics |
| 关键词[WOS] | MILLISECOND ; BURSTS ; GHZ |
| 收录类别 | SCI |
| 原文出处 | http://link.springer.com/article/10.1007%2FBF00646490 |
| 语种 | 英语 |
| WOS记录号 | WOS:A1993KL43600009 |
| 源URL | [http://ir.ynao.ac.cn/handle/114a53/4067]  |
| 专题 | 云南天文台_其他 |
| 推荐引用方式 GB/T 7714 | FU, QJ,LI, CS,Gong YF,et al. Spike emission at 21 cm wavelength in post-flare loops[J]. SOLAR PHYSICS,1993,143(2):317-326. |
| APA | FU, QJ.,LI, CS.,龚元芳.,LI, W.,ZHAO, B.,...&胡汉明.(1993).Spike emission at 21 cm wavelength in post-flare loops.SOLAR PHYSICS,143(2),317-326. |
| MLA | FU, QJ,et al."Spike emission at 21 cm wavelength in post-flare loops".SOLAR PHYSICS 143.2(1993):317-326. |
入库方式： OAI收割
来源：云南天文台
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