Plasma Heating and Velocity Fields nearby Magnetic Reconnection Site Revealed from an EUV Emission-line Spectroscopy
Abstract
We report observational properties in the impulsive phase of a long duration flare on 2007 May 19 from spectroscopic observations with the Hinode EUV imaging spectrometer (EIS) with supplemental observations of Hinode SOT XRT, TRACE, and RHESSI. We have found an isolated hot source showing a largely enhanced nonthermal line broadening, a fast jet nearby, and an inflow structure to the hot source. Magnetic reconnection occurring above the loop-top region of the flare loop can account for these observations.
- Publication:
-
38th COSPAR Scientific Assembly
- Pub Date:
- 2010
- Bibcode:
- 2010cosp...38.2958H