Statistical properties of X-class flares and their relationship with super active regions during solar cycles 21-23
文献类型：期刊论文
| 作者 | Le, Guiming1,2,3; Yang, Xingxing1,4,5; Liu, Yonghua2; Li, Peng1,4; Yin, Zhiqiang3 ; Chen, Yulin5
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| 刊名 | ASTROPHYSICS AND SPACE SCIENCE
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| 出版日期 | 2014-04-01 |
| 卷号 | 350期号:2页码:443-447 |
| 关键词 | Sun: solar flares X-class flares Sun: sunspots Super active region |
| 英文摘要 | We investigate the statistical distribution of X-class flares and their relationship with super active regions (SARs) during solar cycles 21-23. Analysis results show that X1.0-X1.9 flares accounted for 52.71 % of all X-class flares, with X2.0-X2.9 flares at 20.59 %, X3.0-X4.9 at 13.57 %, X5-X9.9 at 8.37 % and a parts per thousand yenX10 at 4.75 %. All X-class flares occurred around the solar maximum during solar cycle 22, while in solar cycle 23, X-class flares were scattered in distribution. In solar cycle 21, X-class flares were distributed neither in a concentrated manner like cycle 22 nor in a scattered manner as cycle 23. During solar cycles 21-23, 32.2 % of the X1.0-X1.9 flares, 31.9 % of the X2.0-X2.9 flares, 43.3 % of the X3.0-X4.9 flares, 81.08 % of the X5.0-X9.9 flares, and 95.2 % of the a parts per thousand yenX10 flares were produced by SARs. |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000332664500002 |
| 源URL | [http://ir.bao.ac.cn/handle/114a11/6435]  |
| 专题 | 国家天文台_应用天文研究部 |
| 作者单位 | 1.China Meteorol Adm, Natl Ctr Space Weather, Beijing 100081, Peoples R China 2.Polar Res Inst China, SOA Key Lab Polar Sci, Shanghai 200136, Peoples R China 3.Chinese Acad Sci, Natl Astron Observ, Beijing 100012, Peoples R China 4.Meteorol Off Southwestern, Xingyi 562400, Peoples R China 5.Nanjing Univ Informat Sci & Technol, Nanjing 210044, Jiangsu, Peoples R China |
| 推荐引用方式 GB/T 7714 | Le, Guiming,Yang, Xingxing,Liu, Yonghua,et al. Statistical properties of X-class flares and their relationship with super active regions during solar cycles 21-23[J]. ASTROPHYSICS AND SPACE SCIENCE,2014,350(2):443-447. |
| APA | Le, Guiming,Yang, Xingxing,Liu, Yonghua,Li, Peng,Yin, Zhiqiang,&Chen, Yulin.(2014).Statistical properties of X-class flares and their relationship with super active regions during solar cycles 21-23.ASTROPHYSICS AND SPACE SCIENCE,350(2),443-447. |
| MLA | Le, Guiming,et al."Statistical properties of X-class flares and their relationship with super active regions during solar cycles 21-23".ASTROPHYSICS AND SPACE SCIENCE 350.2(2014):443-447. |
入库方式： OAI收割
来源：国家天文台
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