The application of the quickest descent method to the analysis of the Hα line in loops
文献类型：期刊论文
| 作者 | Li KJ(李可军); Ding YJ(丁有济); Bai JM(白金明); Zhong SH(钟树华); Xuan JY(宣家余); Li QY(李琼英); Bai JM(白金明) ; Ding YJ(丁有济); Li QY(李琼英); Xuan JY(宣家余)
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| 刊名 | SOLAR PHYSICS
 |
| 出版日期 | 1994-03 |
| 卷号 | 150期号:1-2页码:87-97 |
| ISSN号 | 0038-0938 |
| 产权排序 | 第一完成单位 |
| 通讯作者 | LI, KJ |
| 英文摘要 | The quickest descent method and the multi-layer model are proposed to analyse symmetrical and asymmetrical line profiles of loops in this paper. By fitting observed lines, the physical parameters such as Doppler width, DELTAlambda(D), the optical thickness at line centre, tau(lambda)0, and the line displacement, DELTAlambda(0), can be directly obtained. Using this method, some symmetrical and asymmetrical line profiles of both the loop prominence on February 18, 1984 and the loop on August 17, 1989 are fitted. It is found that the method mentioned in this paper is characterized by rapid convergence, high precision, and less scatter. |
| 学科主题 | Astronomy & Astrophysics |
| 类目[WOS] | Astronomy & Astrophysics |
| 研究领域[WOS] | Astronomy & Astrophysics |
| 收录类别 | SCI |
| 原文出处 | http://link.springer.com/article/10.1007%2FBF00712879 |
| 语种 | 英语 |
| WOS记录号 | WOS:A1994NF00200007 |
| 公开日期 | 2016-05-03 |
| 源URL | [http://ir.ynao.ac.cn/handle/114a53/6014]  |
| 专题 | 云南天文台_太阳物理研究组 |
| 通讯作者 | Li KJ(李可军) |
| 推荐引用方式 GB/T 7714 | Li KJ,Ding YJ,Bai JM,et al. The application of the quickest descent method to the analysis of the Hα line in loops[J]. SOLAR PHYSICS,1994,150(1-2):87-97. |
| APA | 李可军.,丁有济.,白金明.,钟树华.,宣家余.,...&Li KJ.(1994).The application of the quickest descent method to the analysis of the Hα line in loops.SOLAR PHYSICS,150(1-2),87-97. |
| MLA | 李可军,et al."The application of the quickest descent method to the analysis of the Hα line in loops".SOLAR PHYSICS 150.1-2(1994):87-97. |
入库方式： OAI收割
来源：云南天文台
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