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- W3101473946 endingPage "190" @default.
- W3101473946 startingPage "190" @default.
- W3101473946 abstract "Solar flares are one of the most energetic events in the solar atmosphere. It is widely accepted that flares are powered by magnetic reconnection in the corona. An eruptive flare is usually accompanied by a coronal mass ejection, both of which are probably driven by the eruption of a magnetic flux rope (MFR). Here we report an eruptive flare on 2016 March 23 observed by the Atmospheric Imaging Assembly on board the Solar Dynamics Observatory. The extreme-ultraviolet imaging observations exhibit the clear rise and eruption of an MFR. In particular, the observations reveal solid evidence for magnetic reconnection from both the corona and chromosphere during the flare. Moreover, weak reconnection is observed before the start of the flare. We find that the preflare weak reconnection is of tether-cutting type and helps the MFR to rise slowly. Induced by a further rise of the MFR, strong reconnection occurs in the rise phases of the flare, which is temporally related to the MFR eruption. We also find that the magnetic reconnection is more of 3D-type in the early phase, as manifested in a strong-to-weak shear transition in flare loops, and becomes more 2D-like in the later phase, as shown by the apparent rising motion of an arcade of flare loops." @default.
- W3101473946 created "2020-11-23" @default.
- W3101473946 creator A5040109851 @default.
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- W3101473946 date "2017-01-31" @default.
- W3101473946 modified "2023-09-25" @default.
- W3101473946 title "Imaging Observations of Magnetic Reconnection in a Solar Eruptive Flare" @default.
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- W3101473946 doi "https://doi.org/10.3847/1538-4357/835/2/190" @default.
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