300 citations · 2.9k across the 65 of their papers we have counts for
Showing 2012Show all
3 papers · 1 filter
astro-ph.SR2012★ 57 cited
The Solar Connection of Enhanced Heavy Ion Charge States in the Interplanetary Medium: Implications for the Flux-rope Structure of CMEs
N. Gopalswamy, P. MÄkelÄ, S. Akiyama +3
We investigated a set of 54 interplanetary coronal mass ejection (ICME) events whose solar sources are very close to the disk center (within 15 degrees from the central meridian).…
astro-ph.SR2012★ 24 cited
Radio-loud CMEs from the disk center lacking shocks at 1 AU
N. Gopalswamy, P. Makela, S. Akiyama +4
A coronal mass ejection (CME) associated with a type II burst and originating close to the center of the solar disk typically results in a shock at Earth in 2-3 days and hence can…
astro-ph.SR2012★ 300 cited
Properties of Ground Level Enhancement Events and the Associated Solar Eruptions during Solar Cycle 23
N. Gopalswamy, H. Xie, S. Yashiro +3
We present an overview of the observed properties of the GLEs and those of the associated flares and CMEs. The solar eruptions are very intense involving X-class flares and extreme…