Diagnosing the Source Region of a Solar Burst on 26 September 2011 by Using Microwave Type-III Pairs

0470082 - ASÚ 2017 RIV NL eng J - Článek v odborném periodiku
Tan, B.-L. - Karlický, Marian - Mészárosová, Hana - Kashapova, L. K. - Huang, J. - Yan, Y. - Kontar, E. P.
Diagnosing the Source Region of a Solar Burst on 26 September 2011 by Using Microwave Type-III Pairs.
Solar Physics. Roč. 291, č. 8 (2016), s. 2407-2418. ISSN 0038-0938. E-ISSN 1573-093X
Institucionální podpora: RVO:67985815
Klíčová slova: Sun * microwave emission * magnetic reconnection
Kód oboru RIV: BN - Astronomie a nebeská mechanika, astrofyzika
Impakt faktor: 2.682, rok: 2016

We report a peculiar and interesting train of microwave Type-III pair bursts in the impulsive rising phase of a solar flare on 26 September 2011. The observations include radio spectrometers at frequencies of 0.80 -aEuroe2.00 GHz from the OndA (TM) ejov radiospectrograph in the Czech Republic (ORSC), hard X-ray from the Ramaty High-Energy Solar Spectroscopic Imager (RHESSI) and Gamma-Ray Burst Monitor onboard the Fermi Space Telescope (Fermi/GRB), EUV images from the Sun Watcher using APS detectors and image Processing instrument onboard the Project for Onboard Autonomy 2 (SWAP/PROBA2), and magnetograms from the Helioseismic and Magnetic Imager onboard the Solar Dynamic Observatory (SDO/HMI). By using a recently developed method (Tan et al., Res. Astron. Astrophys. 16, 82, 2016a), we diagnosed the plasma density, temperature, plasma-, magnetic field near the source region, the energy of energetic electrons, and the distance between the acceleration region and the emission start sites of Type-III bursts.
Trvalý link: http://hdl.handle.net/11104/0267815