| Calculations and physical properties of the D3 emission lines of a prominence | |
Li KJ(李可军)1,2 ; Gu XM(顾啸马)1,3; Chen XK(陈学昆)1; Li, KJ
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| 发表期刊 | MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY
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| 2000-04-21 | |
| 卷号 | 313期号:4页码:761-766 |
| DOI | 10.1046/j.1365-8711.2000.03336.x |
| 产权排序 | 第1完成单位 |
| 收录类别 | SCI |
| 关键词 | Line : Profiles Sun : Activity Sun : Prominences |
| 摘要 | The D3 emission lines observed on a prominence over the solar east limb on 1984 May 5, which were found to consist of two components, i.e. the main and the broadened components, have been successfully calculated using the two-cloud model method with the multiplet of helium (3 D-3(3,2,1)-2 P-3(2,1,0)) taken into account. The results obtained show that the ejecta in front of the prominence are formed by the intermittent ejections of the matter from the plage region around the prominence, because there exist at least three distinguishable phases of the line-of-sight velocity, increasing during the observations. The turbulent velocity of the ejecta is rather large, about 29 km s(-1). The Doppler width of the ejecta is mainly the result of the non-thermal effect, and the thermal effect can be neglected compared with the non-thermal effect. The prominence is quiet and characterized by typical properties. |
| 语种 | 英语 |
| 学科领域 | Astronomy & Astrophysics |
| 文章类型 | Article |
| ISSN | 0035-8711 |
| URL | 查看原文 |
| 归档日期 | 2000-12-31 |
| WOS记录号 | WOS:000086390600017 |
| WOS研究方向 | Astronomy & Astrophysics |
| WOS类目 | Astronomy & Astrophysics |
| 关键词[WOS] | QUIESCENT PROMINENCES |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.ynao.ac.cn/handle/114a53/6032 |
| 专题 | 太阳物理研究组 |
| 通讯作者 | Li, KJ |
| 作者单位 | 1.Yunnan Observatory, the Chinese Academy of Sciences, Kunming 650011, China 2.National Astronomical Observatories, the Chinese Academy of Sciences, Kunming 650011, China 3.United Laboratory of Optical Astronomy, the Chinese Academy of Sciences, Kunming 650011, China |
| 第一作者单位 | 中国科学院云南天文台 |
| 推荐引用方式 GB/T 7714 | Li KJ,Gu XM,Chen XK,et al. Calculations and physical properties of the D3 emission lines of a prominence[J]. MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY,2000,313(4):761-766. |
| APA | Li KJ,Gu XM,Chen XK,&Li, KJ.(2000).Calculations and physical properties of the D3 emission lines of a prominence.MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY,313(4),761-766. |
| MLA | Li KJ,et al."Calculations and physical properties of the D3 emission lines of a prominence".MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY 313.4(2000):761-766. |
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| Calculations and phy（465KB） | 期刊论文 | 作者接受稿 | 开放获取 | CC BY-NC-SA | 浏览 请求全文 | |
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