activity
20112020
most citedInitiation of CME and Associated Flare Caused by Helical Kink Instability Observed by SDO/AIA

75 citations · 201 across the 5 of their papers we have counts for

collaborators

6 papers

astro-ph.SR2020★ 21 cited

The Balloon-borne Investigation of Temperature and Speed of Electrons in the corona (BITSE): Mission Description and Preliminary Results

N. Gopalswamy, J. Newmark, S. Yashiro +16

We report on the Balloonborne Investigation of Temperature and Speed of Electrons in the corona (BITSE) mission launched recently to observe the solar corona from about 3 Rs to 15…

astro-ph.SR2020

Toward Next Generation Solar Coronagraph: Diagnostic Coronagraph Experiment

K. -S. Cho, H. Yang, J. -O. Lee +8

Korea Astronomy and Space Science Institute (KASI) has been developing a next-generation coronagraph (NGC) in cooperation with NASA to measure the coronal electron density, tempera…

astro-ph.SR2012★ 43 cited

Multiwavelength study of a Solar Eruption from AR NOAA 11112: II. Large-Scale Coronal Wave and Loop Oscillation

Pankaj Kumar, K. -S. Cho, P. F. Chen +2

We analyse multiwavelength observations of an M2.9/1N flare that occurred in AR NOAA 11112 on 16 October 2010. AIA 211 Å EUV images reveal the presence of a faster coronal wave (de…

astro-ph.SR2012★ 19 cited

Multiwavelength study of a Solar Eruption from AR NOAA 11112 I. Flux Emergence, Sunspot Rotation and Triggering of a Solar Flare

Pankaj Kumar, Sung-Hong Park, K. -S. Cho +1

We analyse the multiwavelength observations of an M2.9/1N flare that occurred in the active region (AR) NOAA 11112 in the vicinity of a huge filament system on 16 October 2010. SDO…

astro-ph.SR2011★ 43 cited

Magnetic Field Strength in the Upper Solar Corona Using White-light Shock Structures Surrounding Coronal Mass Ejections

R. -S. Kim, N. Gopalswamy, Y. -J. Moon +2

To measure the magnetic field strength in the solar corona, we examined 10 fast (> 1000 km/s) limb CMEs which show clear shock structures in SOHO/LASCO images. By applying piston-s…

astro-ph.SR2011★ 75 cited

Initiation of CME and Associated Flare Caused by Helical Kink Instability Observed by SDO/AIA

Pankaj Kumar, K. -S. Cho, S. -C. Bong +2

In this paper, we present multiwavelength observations of helical kink instability as a trigger of a CME which occurred in AR NOAA 11163 on 24 February 2011. The CME was associated…