300 citations · 685 across the 12 of their papers we have counts for
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astro-ph.SR2018
Properties of DH Type II Radio Bursts and Their Space Weather Implications
N. Gopalswamy, P. Mäkelä
We report on the properties of type II radio bursts observed by the Radio and Plasma Wave Experiment (WAVES) on board the Wind spacecraft over the past two solar cycles. We confirm…
astro-ph.SR2018★ 2 cited
Fermi, Wind, and SOHO Observations of Sustained Gamma-Ray Emission from the Sun
N. Gopalswamy, P. Makela, S. Yashiro +4
We report on the linear relationship between the durations of two types of electromagnetic emissions associated with shocks driven by coronal mass ejections: sustained gamma-ray em…
astro-ph.SR2018★ 49 cited
Long-term Solar Activity Studies using Microwave Imaging Observations and Prediction for Cycle 25
N. Gopalswamy, P. Makela, S. Yashiro +1
We use microwave imaging observations from the Nobeyama Radioheliograph at 17 GHz for long-term studies of solar activity. In particular, we use the polar and low-latitude brightne…