580 citations · 1.6k across the 20 of their papers we have counts for
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Magnetic reconnection as a mechanism to produce multiple protonpopulations and beams locally in the solar wind
B. Lavraud, R. Kieokaew, N. Fargette +37
Context. Spacecraft observations early revealed frequent multiple proton populations in the solar wind. Decades of research on their origin have focused on processes such as magnet…
On the origin of hard X-ray emissions from the behind-the-limb flare on 2014 September 1
Yihong Wu, Alexis P. Rouillard, Athanasios Kouloumvakos +6
The origin of hard X-rays and gamma-rays emitted from the solar atmosphere during occulted solar flares is still debated. The hard X-ray emissions could come from flaring loop tops…
Evidence for a Coronal Shock Wave Origin for Relativistic Protons Producing Solar Gamma-Rays and Observed by Neutron Monitors at Earth
Athanasios Kouloumvakos, Alexis P. Rouillard, Gerald H. Share +4
We study the solar eruptive event on 2017 September 10 that produced long-lasting 100 MeV -ray emission and a ground level enhancement (GLE72). The origin of the high-energy…
Observational evidence for the associated formation of blobs and raining inflows in the solar Corona
Eduardo Sanchez-Diaz, Alexis P. Rouillard, Jackie A. Davies +6
The origin of the slow solar wind is still a topic of much debate. The continual emergence of small transient structures from helmet streamers is thought to constitute one of the m…
Deriving the properties of coronal pressure fronts in 3-D: application to the 17 May 2012 ground level enhancement
Alexis P. Rouillard, Illya Plotnikov, Rui F. Pinto +12
We study the link between an expanding coronal shock and the energetic particles measured near Earth during the Ground Level Enhancement (GLE) of 17 May 2012. We developed a new te…