4 papers
FAST Observations of Wave-like Structures in the Radio Dynamic Spectrum of AD Leo
Wenjie Zou, Hui Tian, Jiale Zhang +1
M-dwarf flare stars like AD Leo are laboratories for studying intense magnetic activities. The coherent radio bursts they produce are powerful probes of stellar coronal plasma and…
Radio Burst Phenomenology of AD Leonis and Associated Signatures of Propagation Effects
Jiale Zhang, Harish K. Vedantham, Joseph R. Callingham +1
We present the high-resolution radio dynamic spectra of AD Leonis (AD Leo) between 1.0 and 1.5 GHz taken by the Five-hundred-meter Aperture Spherical radio Telescope (FAST) on Dec.…
Radio dimming associated with filament eruptions in the meter and decimeter wavebands
Zhenyong Hou, Hui Tian, Jingye Yan +12
Filament eruptions are considered to be a common phenomenon on the Sun and other stars, yet they are rarely directly imaged in the meter and decimeter wavebands. Using imaging data…
Location and energy of electrons producing the radio bursts from AD Leo observed by FAST in December 2021
Philippe Zarka, Corentin K. Louis, Jiale Zhang +3
In a recent paper, we presented circularly polarized radio bursts detected by the radio telescope FAST from the flare star AD Leo on December 2-3, 2021, which were attributed to th…