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Microwave Type U and RS Bursts in the X2.2 Solar Flare on 15 February 2011

XUE Yu WANG Shujuan YAN Yihua HUANG Chong YU Sijie WANG Rui

XUE Yu, WANG Shujuan, YAN Yihua, HUANG Chong, YU Sijie, WANG Rui. Microwave Type U and RS Bursts in the X2.2 Solar Flare on 15 February 2011[J]. 空间科学学报, 2015, 35(2): 133-142. doi: 10.11728/cjss2015.02.133
引用本文: XUE Yu, WANG Shujuan, YAN Yihua, HUANG Chong, YU Sijie, WANG Rui. Microwave Type U and RS Bursts in the X2.2 Solar Flare on 15 February 2011[J]. 空间科学学报, 2015, 35(2): 133-142. doi: 10.11728/cjss2015.02.133
XUE Yu, WANG Shujuan, YAN Yihua, HUANG Chong, YU Sijie, WANG Rui. Microwave Type U and RS Bursts in the X2.2 Solar Flare on 15 February 2011[J]. Journal of Space Science, 2015, 35(2): 133-142. doi: 10.11728/cjss2015.02.133
Citation: XUE Yu, WANG Shujuan, YAN Yihua, HUANG Chong, YU Sijie, WANG Rui. Microwave Type U and RS Bursts in the X2.2 Solar Flare on 15 February 2011[J]. Journal of Space Science, 2015, 35(2): 133-142. doi: 10.11728/cjss2015.02.133

Microwave Type U and RS Bursts in the X2.2 Solar Flare on 15 February 2011

doi: 10.11728/cjss2015.02.133
基金项目: Supported by National Basic Research Program of Ministry of Science and Technology of China (2011CB811401),the National Major Scientific Equipment Research and Development Project (ZDYZ2009-3) and National Natural Science Foundation of China (11211120147, 11221063, 11273030, 11103044, 11103039, 11373039)
详细信息
  • 中图分类号: P353

Microwave Type U and RS Bursts in the X2.2 Solar Flare on 15 February 2011

Funds: Supported by National Basic Research Program of Ministry of Science and Technology of China (2011CB811401),the National Major Scientific Equipment Research and Development Project (ZDYZ2009-3) and National Natural Science Foundation of China (11211120147, 11221063, 11273030, 11103044, 11103039, 11373039)
  • 摘要: Two groups of microwave type U and Reverse-Slope (RS) bursts after the Soft X-Ray (SXR) maximum were observed with the 2.6~3.8GHz spectrometer of Chinese Solar Broadband Radio Spectrometers (SBRS/Huairou) on 15 February 2011, when an X2.2 solar flare occurred in the Active Region (AR) NOAA11158. A Shear-driven Quadrupolar Reconnection (SQR) model was utilized to analyze these bursts and the two loops involved were found to be basically in the same spatial scale and have a height difference of about 1300km. These bursts were interpreted to be a result of a new reconnection process between the two similar-scaled loops.

     

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出版历程
  • 收稿日期:  2014-04-10
  • 修回日期:  2015-01-08
  • 刊出日期:  2015-03-15

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