83 citations · 737 across the 35 of their papers we have counts for
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Observation of a Large-scale Quasi-circular Secondary Ribbon associated with Successive Flares and a Halo CME
Eun-Kyung Lim, Vasyl Yurchyshyn, Pankaj Kumar +7
Solar flare ribbons provide an important clue to the magnetic reconnection process and associated magnetic field topology in the solar corona. We detected a large-scale secondary f…
Quasi-Periodic Radio Bursts Associated with Fast-mode Waves near a Magnetic Null Point
Pankaj Kumar, Valery M. Nakariakov, Kyung-Suk Cho
This paper presents an observation of quasi-periodic rapidly-propagating waves observed in the AIA 171/193 Å~ channels during the impulsive phase of an M1.9 flare occurred on 7 May…
Multiwavelength Observations of a Flux Rope Formation by Series of Magnetic Reconnection in the Chromosphere
Pankaj Kumar, Vasyl Yurchyshyn, Kyung-Suk Cho +1
Using high-resolution observations from the 1.6 m New Solar Telescope (NST) operating at the Big Bear Solar Observatory (BBSO), we report direct evidence of merging/reconnection of…
Chromospheric Plasma Ejections in a Light Bridge of a Sunspot
Donguk Song, Jongchul Chae, Vasyl Yurchyshyn +5
It is well-known that light bridges inside a sunspot produce small-scale plasma ejections and transient brightenings in the chromosphere, but the nature and origin of such phenomen…
Observation of a Short Period Quasi-Periodic Pulsation in Solar X-ray, Microwave and EUV Emissions
Pankaj Kumar, Valery M. Nakariakov, Kyung-Suk Cho
This paper presents the multi-wavelength analysis of a 13 s quasi-periodic pulsation (QPP) observed in hard X-ray (12-300 keV) and microwave (4.9-34 GHz) emissions during a C-class…