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Correlation between solar microwave bursts and hard X-ray flares |
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| Authors: | Qi-jun Fu Yu-ying Liu Chun-sheng Li |
| Affiliation: | 1 Beijing Astronomical Observatory, Chinese Academy of Sciences, Beijing 100080, China 2 Department of Astronomy, Nanjing University, Nanjing 210008, China |
| Abstract: | We compared the microwave bursts with short timescale fine structure observed at 2.84 GHZ at Beijing Astronomical Observatory with the hard X-ry bursts (HXB) observed by the YOHKOH satellite during the period 1991 Oct–1992 Dec, and found that of the 20 microwave events, 12 had HXB counterparts. For the typical event of 1992-06-07, we analyzed the common quasi-period oscillations on the order of 102 s and calculated the parameters of the source region, together with a brief discussion. |
| Keywords: | The Sun microwave burst Hard X-ray burst |
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