Properties of Granules in Upflows and Downflows
文献类型：期刊论文
| 作者 | Yu, Daren1; Xie, Zongxia1; Hu, Qinghua1; Yang, Shuhong2 ; Jin, Chunlan2
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| 刊名 | SOLAR PHYSICS
 |
| 出版日期 | 2011-10-01 |
| 卷号 | 273期号:1页码:1-13 |
| 关键词 | Granulation Magnetic fields Photosphere |
| 英文摘要 | Normal-mode observations of seven quiet regions, obtained by the Hinode spacecraft, are used to analyze the physical properties of granules with mean upward and downward Doppler velocity. We identify 75 146 granules from the observations with a granule-detection method. Then the granules are divided into two subsets: one with negative mean Doppler velocity (granule-upflows), and the other with positive mean Doppler velocity (granule-downflows). Next, the statistical properties and distributions of these two subsets of granules are measured and discussed. We also study the relation between the Doppler velocity of granules and other properties. |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000297125700001 |
| 源URL | [http://ir.bao.ac.cn/handle/114a11/8068]  |
| 专题 | 国家天文台_太阳物理研究部 |
| 作者单位 | 1.Harbin Inst Technol, Harbin 150001, Peoples R China 2.Chinese Acad Sci, Key Lab Solar Activ, Natl Astron Observ, Beijing 100012, Peoples R China |
| 推荐引用方式 GB/T 7714 | Yu, Daren,Xie, Zongxia,Hu, Qinghua,et al. Properties of Granules in Upflows and Downflows[J]. SOLAR PHYSICS,2011,273(1):1-13. |
| APA | Yu, Daren,Xie, Zongxia,Hu, Qinghua,Yang, Shuhong,&Jin, Chunlan.(2011).Properties of Granules in Upflows and Downflows.SOLAR PHYSICS,273(1),1-13. |
| MLA | Yu, Daren,et al."Properties of Granules in Upflows and Downflows".SOLAR PHYSICS 273.1(2011):1-13. |
入库方式： OAI收割
来源：国家天文台
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