NAOC Open IR  > 太阳物理研究部
Properties of Granules in Upflows and Downflows
Yu, Daren1; Xie, Zongxia1; Hu, Qinghua1; Yang, Shuhong2; Jin, Chunlan2
2011-10-01
Source PublicationSOLAR PHYSICS
Volume273Issue:1Pages:1-13
AbstractNormal-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.
KeywordGranulation Magnetic Fields Photosphere
DOI10.1007/s11207-011-9846-y
Indexed BySCI
Language英语
WOS IDWOS:000297125700001
Citation statistics
Document Type期刊论文
Identifierhttp://ir.bao.ac.cn/handle/114a11/8068
Collection太阳物理研究部
Affiliation1.Harbin Inst Technol, Harbin 150001, Peoples R China
2.Chinese Acad Sci, Key Lab Solar Activ, Natl Astron Observ, Beijing 100012, Peoples R China
Recommended Citation
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.
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